Peptidi
I peptidi sono catene corte di amminoacidi legate da legami peptidici, che svolgono ruoli chiave come molecole biologiche importanti nei processi cellulari. Funzionano come ormoni, neurotrasmettitori e molecole di segnalazione, e sono ampiamente utilizzati in applicazioni terapeutiche e diagnostiche. I peptidi sono anche cruciali nella ricerca per lo studio delle interazioni proteiche, delle attività enzimatiche e dei percorsi di segnalazione cellulare. Presso CymitQuimica, offriamo una vasta selezione di peptidi di alta qualità per supportare le vostre esigenze di ricerca e sviluppo in biotecnologia e farmacologia.
Sottocategorie di "Peptidi"
Trovati 29608 prodotti di "Peptidi"
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Cys-TAT(48-60)
Peptide derived from the HIV transactivator of transcription protein. TAT is a cationic cell-penetrating peptide.
Purezza:Min. 95%Colore e forma:PowderPeso molecolare:1,821.18 g/molH-TSSSFEVR^-OH
Peptide H-TSSSFEVR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-CPSGGKKATQASQEY-NH2
Peptide H-CPSGGKKATQASQEY-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-VPAINVNDSVTK^-OH
Peptide H-VPAINVNDSVTK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-WYQSMIR^-OH
Peptide H-WYQSMIR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-ASLEDLGWADWVLSPR^-OH
Peptide H-ASLEDLGWADWVLSPR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.HXB2 gag NO-116/aa461 - 475
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,663.8 g/molH-GGEAAEAEAEKC-NH2
Peptide H-GGEAAEAEAEKC-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-LGEYGFQNAL^-OH
Peptide H-LGEYGFQNAL^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-GHIISLK^-OH
Peptide H-GHIISLK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-EFNNLER^-OH
Peptide H-EFNNLER^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-IL^DTAGK^EEY-OH
Peptide H-IL^DTAGK^EEY-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-LTSTVQL^IM-OH
Peptide H-LTSTVQL^IM-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-LNILNNK^^-OH
Peptide H-LNILNNK^^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-MASMTGGQQMGR^-OH
Peptide H-MASMTGGQQMGR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
β-Amyloid (11-40)
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C143H228N38O40SPeso molecolare:3,151.71 g/molC-Src tyrosine Kinase (CSK)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolH-DDFR^-OH
Peptide H-DDFR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.HXB2 gag NO-55/aa217 - 231
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,556.8 g/molH-ALPNNTSSSPQPK^-OH
Peptide H-ALPNNTSSSPQPK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Ac-IPESSELTLQELLGEERR-NH2
Peptide Ac-IPESSELTLQELLGEERR-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-LGYPITDDLDIYTR^-OH
Peptide H-LGYPITDDLDIYTR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-VALAGEYGAVTYR^-OH
Peptide H-VALAGEYGAVTYR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-YKPITNF-NH2
Peptide H-YKPITNF-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Ac-AKRHRKVLRD-NH2
Peptide Ac-AKRHRKVLRD-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
CMVpp65 - 58 (ESFCEDVPSGKLFMH)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,726 g/molH-ELLETVV^NR-OH
Peptide H-ELLETVV^NR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-ANALLANGVELR^-OH
Peptide H-ANALLANGVELR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Rhodopsin Epitope Tag
ID4 is a highly versatile epitope tag. The peptide sequence is highly specific to rhodopsin and related photoreceptor proteins, meaning when used with monoclonal antibodies off-target signals are virtually non-existent. ID4 is also devoid of charged residues therefore reducing nonspecific ionic interactions. Monoclonal antibodies also bind to ID4 with high affinity therefore there is less need for inserting multiple copies of ID4.Peso molecolare:902.4 g/molSIVmac239 - 79
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecolare:1,731.1 g/molMotilin (1-10)
Residues 1-10 of the gastrointestinal hormone motilin, secreted from endocrine cells in the small intestines, mainly from the jejunum and duodenum, in response to the fasting, drinking water or the mechanical stimulus of eating.Peso molecolare:1,184.6 g/molLCBiot-CVYKSPVVSGDTSPRH-OH
Peptide LCBiot-CVYKSPVVSGDTSPRH-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Neurokinin A (Substance K)
Neurokinin A (NKA) is a member of the classical tachykinins family of peptides which also includes substance P and neurokinin B. These peptides are primarily found in the nervous system where they act as neurotransmitters and neuromodulators. They also play key roles in neuronal inflammation, and high levels of NKA have been linked to poor prognosis of some tumours.The tachykinin peptides are characterised by a common C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X represents either an aromatic (Phe, Tyr) or a branched aliphatic (Val, Ile) amino acid.This C-terminal region is thought to be responsible for activating the receptor. The divergent N-terminal region is thought to play a role in determining the receptor subtype selectivity. NKA binds preferentially to the NK2 receptor.Peso molecolare:1,132.6 g/molH-GQPREPQVYTLPPSREEMTK^-OH
Peptide H-GQPREPQVYTLPPSREEMTK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-DIVVLGVEK^-OH
Peptide H-DIVVLGVEK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-AGEVQEPELR^-OH
Peptide H-AGEVQEPELR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.CSK substrate
Substrate peptide for C-terminal Src kinase (Csk) for use in kinase assays. Csk is a cytosolic tyrosine kinase that is closely related to the kinase Src and is a well-known negative regulator of Src family kinases. Csk has both tumour suppressor and oncogenic properties and has also been implicated in regulating blood pressure, making Csk a novel therapeutic target for hypertension disorders.
Colore e forma:PowderPeso molecolare:1,504.8 g/molTetanus Toxin (1084-1099)
Tetanus Toxin (1084-1099) is a protein that is derived from the single-chain polypeptide neurotoxin produced by Clostridium tetani. The neurotoxins produced by Clostridium tetani are among the most potent molecules known to humankind. Once in the body, the toxin binds to the basal lamina at the neuromuscular junction. From here, the toxin is transported to inhibitory interneurons in the spinal cord, where it prevents the release of neurotransmitters, which causes spastic paralysis.Peso molecolare:1,878.1 g/molH-FSPDDSAGASA^LLR-OH
Peptide H-FSPDDSAGASA^LLR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Lys-Leu-Val-Val-Val-Gly-Ala-Asp-Gly-Val
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C43H77N11O13Peso molecolare:956.14 g/molH-ATEIIEPSK^-OH
Peptide H-ATEIIEPSK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.DYKDDDDK FLAG peptide
Highly specific protein tag that can be added to a protein using recombinant DNA technology. FLAG is an artificial antigen to which high affinity monoclonal antibodies have been raised, therefore allowing for highly effective protein purification by affinity chromatography as well as accurate localisation of FLAG tagged proteins within living cells, or Western blots. FLAG peptide can be used to effectively purify complexes with multiple proteins as its mild purification procedure tends not to disrupt such complexes. It can be used to obtain proteins of sufficient purity for x-ray crystallography.Peso molecolare:1,012.4 g/molH-YGIENVK^-OH
Peptide H-YGIENVK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
KHLF-[AMC]
Peptide substrate for the kallikrein-related peptidase 7 (KLK7), the most abundant KLK family protease in the stratum corneum (outermost layer of the epidermis). KLK family have been implicated in several key homeostatic processes and in skin diseases that feature impaired desquamation. Increased levels of KLK7, have been identified in the stratum corneum of patients with atopic dermatitis (AD). T-helper type 2 cytokines, including interleukin 4 (IL-4) and-IL-13, can stimulate expression of KLK7, suggesting a direct link between inflammation in AD and KLK7 levels.KLK7 cleaves its substrates after tyrosine or phenylalanine residues. This peptide contains a C-terminal 7-amino-4-methylcoumarin (AMC) fluorescent tag, which is quenched when linked to the peptide via the amide bond. AMC is cleaved from the peptide by KLK7, upon cleavage the AMC fluorescence is activated.Colore e forma:PowderPeso molecolare:700.4 g/molH-TLDPER^-OH
Peptide H-TLDPER^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
BIM 187
Bombesin/GRP receptor agonist derived from the pro-apoptotic protein BIM, which is a member of the BCL-2 family proteins and activates the BAX and BAK proteins to promote apoptosis.The process of apoptosis can be activated by the intrinsic or extrinsic pathways, the former is activated by stress stimuli such as DNA damage and nutrient deficiency, while the latter is induced through activation of the death receptors FAS and TRAIL.The BCL-2 family's transmembrane anchor at the C-terminus allows them to locate at the mitochondrial outer membrane and play a vital role in apoptosis.Within the mitochondria BIM is a member of the BH3 molecules alongside, BIM, PUMA and NOXA which can all be activated by the intrinsic pathway. These in turn can initiate the homo-oligomerisation of BAX and BAK which induce mitochondrial outer membrane permeabilisation (MOMP) and the release of cytochrome c into the cytosol. Here cytochrome c associates with APAF-1 and dATP, ultimately activating effector caspase3/7 and apoptosis.BIM can be activated by CHOP-mediated transcription and phosphatase 2A-mediated dephosphorylation during endoplasmic reticulum stress. However when BIM is phosphorylated it undergoes degradation by the proteasome.Peso molecolare:1,068.6 g/molSIVmac239 - 124
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecolare:1,714.9 g/molMyr-RLYRKRIWRSAGR-OH
Peptide Myr-RLYRKRIWRSAGR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Beclin-1
The Beclin-1 peptide is derived from a region of the Beclin-1 protein, which interacts with a newly identified negative regulator of autophagy, GAPR-1 (also called GLIPR2) to act as a potent inducer of autophagy. Autophagy is an essential process that maintains cellular homeostasis and carries out lysosome-mediated degradation of unwanted proteins in the cytoplasm. It is often examined when looking at disease pathways because of this regulatory function. While the immune system initiates the removal of viruses and pathogens through the autophagic pathway, some viruses (such as HIV) are able to evade this process.Peso molecolare:2,064.22 g/molBiot-ASRMEEVD-OH
Peptide Biot-ASRMEEVD-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Ac-GKPIPNPLLGLDST-NH2
Peptide Ac-GKPIPNPLLGLDST-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.CCK octapeptide Cholecystokinin (26-33)
CAS:The octapeptide cholecystokinin (26-33), known as CCK-8, has the full biological activity of the full-length cholecystokinin (CCK). CCK acts as a hormone and neurotransmitter and is found in the GI and central nervous systems. CCK-8 is a satiety peptide that inhibits food intake.CCK-8 can also inhibit amanitin uptake into hepatocytes.Formula:C49H62N10O13S2Peso molecolare:1,063.21 g/molCrotonic-HFRRHL-OH
Peptide Crotonic-HFRRHL-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-QIVQNLR^-OH
Peptide H-QIVQNLR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Histone H3 (1-15) K4Me3, K9Ac, pS10
Histone 3 (H3) is one of the four core histones (H2A, H2B, H3 and H4) fundamental in compacting eukaryotic DNA into the nucleosome. The nucleosome arises when 147 base pairs of DNA wrap around a H3-H4 tetramer and two H2A-H2B dimers, forming the histone octamer core. Both H4 and H3 are highly conserved and perform roles in binding to segments of DNA which enter and leave the nucleosome and in chromatin formation. Similar to the other core histone, H3 has a globular domain and a flexible N-terminal domain, 'histone tail' which can undergo modifications such as acetylation, methylation, phosphorylation and ubiquitination. The transcriptional activation or silencing of the chromatin is controlled by ATP-dependent chromatin remodelling factors and histone modifying enzymes which target histone proteins. Both processes function to alter the positioning of the nucleosome, allowing the DNA it to be either available or inaccessible to the transcription machinery.The lysine at position 4 of this peptide has been tri-methylated and it is implicated in studies that this modification may remodel the chromatin so that it is more accessible to transcription factors, which may ultimately increase the level of gene expression. The lysine at position 9 has been acetylated, which neutralizes the positive charge on the amino acid, loosening the chromatin structure. This alteration to the accessibility of chromatin promotes the initiation of transcription. Moreover, the serine at position 10 has been phosphorylated, and studies have suggested that this may induce chromatin condensation, and subsequently repress transcription and gene expression.Peso molecolare:1,724.9 g/molBiot-GKKPSGPNPGGNN-OH
Peptide Biot-GKKPSGPNPGGNN-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-AVEIGSFLLGR^-OH
Peptide H-AVEIGSFLLGR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Galanin Mouse, Rat
Galanin (mouse, rat) is 29 amino acids, 1 less than human galanin. Galanin is a widely distributed neuropeptide in the central nervous, peripheral, and endocrine systems. Galanin interacts with 3 receptor subtypes, GalR1-3. These G protein-coupled receptors are inserted into the plasma membrane. Galanin has a role in energy homeostasis. Central injections of galanin to the amygdala lead to food intake in rats.Galanin has been shown to inhibit glutamate release from the hippocampus. Glutamate has an excitatory effect in the mechanisms of epileptic seizures- therefore, galanin is considered a possible anticonvulsant. Galanin receptor agonists with anticonvulsant properties have been developed to help seizures. Galanin has also helped provide evidence of neuronal plasticity and degradation. Galanin has been used extensively for administration to animals in vivo including rats and mice to better understand its role and help treat appetite disorders.Colore e forma:PowderPeso molecolare:3,162.6 g/molH-EEQYNSTYR^-OH
Peptide H-EEQYNSTYR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
ANP (7-20)
ANP (7-20) is derived from the atrial natriuretic peptide (ANP) which is a cardiac hormone involved in maintaining cardio-renal homeostasis. This occurs through the activation of the guanylyl cyclase-coupled receptor, resulting in the increased concentration of cyclic guanylate monophosphate. Moreover its function in the processes of anti-proliferation and anti-angiogenesis allow it to take part in the cardiovascular remodelling process.ANP is a member of the natriuretic peptide family and it is encoded by the NPPA gene, located on chromosome 1. Once synthesized from the 151 amino acid pre-prohormone into its biologically active form, ANP is secreted by the atrial cardiomyocytes in the circulating forms: ANP (1-98) and ANP (99-126). This synthesis process involves the signal peptide being removed from the pre-prohormone resulting in proANP (1-126) which is converted into the circulating forms by the type II transmembrane serine protease Corin.Colore e forma:PowderPeso molecolare:1,453.7 g/molH-VFIEDVSR^-OH
Peptide H-VFIEDVSR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
MART-1 (27-35) (human)
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C37H67N9O11Peso molecolare:814 g/mol14-3-3 zeta/delta (28-41)
14-3-3 proteins are highly conserved from yeast to plants and mammals where they are found in various organs and tissues. 14-3-3 proteins regulate numerous signalling pathways via direct binding to proteins carrying phosphorylated 14-3-3-binding motifs, several hundred binding partners have been identified for 14-3-3 proteins. Their functions include a role in viral infections and innate immunity, protein trafficking, cell-cycle control, apoptosis, autophagy and other cell signal transduction pathways, as well as the associated mechanisms. There are seven 14-3-3 subtypes (alpha/β,γ, ε,η, σ, τ [also called θ] and ζ/δ) in mammals. 14-3-3 ζ has been shown to interact with Hepatitis B virus (HBV) protein X (HBx), E6 oncoprotein, Caspase-2: a protease involved in apoptosis, and to be is involved in the subcellular localisation of the FOXO forkhead transcription factor. 14-3-3 ζ acts as a molecular block that covers the DNA-binding site of FOXO4, thus blocking its interaction with the target DNA. 14-3-3 ζ also participates in the TLR3-TICAM-1 signalling pathway by promoting multimerization of TICAM-1 to form a signalosome. 14-3-3 ζ isoform may also be the target of SARS-CoV-2 in the nervous system.Peso molecolare:1,547.7 g/molThyroglobulin (Tg-VIF)
Thyroglobulin (Tg) is a widely used biomarker of various differentiated thyroid cancer (DTC)- Tg is a substrate for thyroid hormone production. Detection and quantification of serum thyroglobulin levels remain challenging due to Tg's size, heterogeneity, and thyroglobulin autoantibodies (TgAb). Immunoassays offer the opportunity to tailor DTC treatments, but many patients are TgAb positive, excluding them from analysis during regression.Liquid chromatography-tandem mass spectrometry (LC-MS/MS) can overcome immunoassay issues by digestion of Tg to a tryptic peptide removing the interference from TgAbs.Peso molecolare:1,270.7 g/molH-SSIIHIER^-OH
Peptide H-SSIIHIER^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.DYKDDDDK
DYKDDDDK-peptide is a 8 aa length peptide used for the competitive elution of FLAG fusion proteins (with excess of free DYKDDDDK-peptide) under non-denaturing conditions.Formula:C41H60N10O20Peso molecolare:1,012.99 g/molH-KAL^N-OH
Peptide H-KAL^N-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Ac-LVLRLR-OH
Peptide Ac-LVLRLR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-GLVK^-OH
Peptide H-GLVK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Phosphorylated Sakamototide
Sakamototide is phosphorylated by members of the 5'-adenosine monophosphate-activated protein kinase (AMPK) family of kinases as is therefore ideal for use in kinase assays to test the activity of AMPK family members. The AMPK family includes- salt inducible kinases (SIKs), NUAK, sucrose non-fermenting (Snf1)-related kinase (SNRK), microtubule affinity regulating kinases (MARKs) and brain specific kinase/BR serine/threonine kinase (BRSK). The kinase activity of AMPK and AMPK-related kinases, is dependent on its phosphorylation at Thr175 by the upstream kinase LKB1 (also known as STK11).Colore e forma:PowderPeso molecolare:1,818.9 g/molDuck liver-derived peptide 3
Duck liver-derived peptide 3 is a novel bioactive peptide with high antioxidant activity. The antioxidant activity is attributed to forming hydrogen bonds between their amino acid residues and free radical molecules. Duck liver-derived peptide 2 increases the activities and mRNA expression levels of intracellular antioxidant enzymes (SOD, CAT, and GSH-Px) in HepG2 oxidative damage cell models. Duck liver-derived peptide 3 can reduce the content of malondialdehyde (MDA) and reactive oxygen species (ROS) accumulation, thereby inhibiting intracellular oxidative damage. Duck liver-derived peptide 3 has the following activity: immunomodulation, ACE inhibitor, dipeptidyl peptidase IV inhibitor, and antioxidant. This peptide may be used in the research for food-derived bioactive peptides for modified-food development.Of the identified duck-liver derived peptides, this is the only peptide in this group that has a proposed site of action as a HLA class I histocompatibility antigen.Peso molecolare:722.5 g/mol[5-FAM]-DAG peptide
Cyclic DAG peptide targets connective tissue growth factor (CTGF/CCN2), present in the extracellular matrix, endothelial cells and overexpressed in several brain diseases. CTGF is a matricellular protein that acts as a regulator of several cellular functions, including cell adhesion, migration, mitogenesis, differentiation, and survival. CTGF is up regulated in Alzheimer's disease, Parkinson's disease, brain injury, glioblastoma, and cerebral infarction.DAG peptide has been shown to home to the brain in mouse models of glioblastoma, traumatic brain injury, and Parkinson's disease when exogenously delivered, making it an attractive target for the treatment of glioblastoma and other brain disorders. DAG may be of use as a tool to enhance delivery of therapeutics and imaging agents to sites of brain diseases.Peptide is labelled with an N-terminal 5-carboxyfluorescein (5-FAM), a widely used green fluorescent tag.Peso molecolare:1,363.5 g/molH-NPIYSNNFGK^-OH
Peptide H-NPIYSNNFGK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Methyltetrazine-IWLTALKFLGKHAAKHEAKQQLSKL-NH2
Peptide Methyltetrazine-IWLTALKFLGKHAAKHEAKQQLSKL-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.LL-17-32
This peptide represents the anti-microbial domain of the LL-37 peptide. LL-37 is a member of the large cationic family of anti-microbial peptides called cathelicidins which have broad-spectrum anti-microbial activity and are expressed in many species. The only cathelicidin found in humans is LL-37- this is produced in epithelial cells, by proteolytic cleavage from the C-terminal of the hCAP-18 protein. LL-37 can be processed into different forms of anti-microbial peptides. As well as its anti-microbial properties LL-37 also has anti-cancer properties and regulates many aspects of the innate immune system, overexpression of LL-37 has been linked to autoimmune diseases such as asthma and psoriasis.Peso molecolare:2,044.2 g/molOrexin A (monkey)
Orexin A is one of two closely related peptides- the orexins (also known as hypocretins). These small neuropeptides are secreted from orexin-containing neurons, located mainly in the lateral hypothalamus (LH). Orexins function via the binding and activation of two G-protein-coupled receptors (GPCRs)- orexin receptor type 1 (OX1R) and 2 (OX2R).Orexins play several vital roles in a range of physiological activities, including: circadian rhythm, feeding behaviour, energy balance, glucose metabolism, neuroendocrine functions, stress-adaptive responses and reward and addiction. Orexins have also been linked to the pathological processes of neurological diseases such as: narcolepsy- depression- ischemic stroke- drug addiction and Alzheimer's disease.This Orexin A peptide contains two disulphide bridges, one between cysteine 7 and cysteine 13, and the other between cysteine 8 and 15. Orexin-A appears to be the isoform most important for the feeding response.Peso molecolare:3,813 g/molBiotin-Jak2 substrate
This peptide is phosphorylated by Janus kinase 2 and 3 (JAK2 and JAK3) and is an ideal substrate for use in kinase assays. The JAK family of kinases is essential for the signalling of a host of immune modulators in tumour, stromal, and immune cells where they are highly expressed. JAK family proteins mediate the signalling of the interferon (IFN), IL-6, and IL-2 families of cytokines.JAK kinases are associated with cytokine receptors. Cytokine binding to these receptors results in activation of JAK kinases and receptor phosphorylation. Phosphorylated cytokine receptors recruit STAT proteins, which are then phosphorylated by the activated JAK kinases. Phosphorylated STAT proteins form homo- and hetero-dimers that translocate into the nucleus and function as transcription factors.This peptide contains an N-terminal biotin tag for easy detection and purification.
Colore e forma:PowderPeso molecolare:1,782.96 g/molTat-NR2Baa
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Formula:C103H184N42O29Peso molecolare:2,474.83 g/molH-YFDSFGDLSSASAIMGNAK^-OH
Peptide H-YFDSFGDLSSASAIMGNAK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-MEVGWYRSPFSRVVHLYRNGK-NH2
Peptide H-MEVGWYRSPFSRVVHLYRNGK-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.RS 09
CAS:RS09/Toll Like Receptor (TLR) 4 agonist – APPHALSFormula:C31H49N9O9Peso molecolare:691.78 g/molSARS-CoV-2 Nucleoprotein 2 (261-275)
The coronavirus (CoV) nucleoprotein is the major component of CoV structural proteins. Also known as the nucleocapsid protein, it is an abundant RNA-binding protein critical for viral genome packaging. These factors make nucleoprotein a good target for developing new antiviral drugs. In addition, the identification of epitopes within the nucleoprotein sequence can help design more effective SARS-CoV-2 vaccines.Models have predicted epitopes exhibiting antigenicity, stability and interactions with MHC class-I and class-II molecules. Nucleoprotein (261-275) is an epitope candidate with various HLA restrictions. This epitope can be used to better vaccine design for more durable CD4+ and CD8+ T cell responses for long-lasting immunity.Peso molecolare:1,654.9 g/mol5TAMRA-LKRYKRRL-OH
Peptide 5TAMRA-LKRYKRRL-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.CMVpp65 - 120 (HNPAVFTWPPWQAGI)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecolare:1,721 g/molH-VNSQSLSPYLFR^-OH
Peptide H-VNSQSLSPYLFR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Acetyl Hexapeptide-3
Peptide Acetyl Hexapeptide-3 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.CMVpp65 - 92 (EHPTFTSQYRIQGKL)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,805 g/molH-AEEGDLLVNPDQPR^-OH
Peptide H-AEEGDLLVNPDQPR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
H-RPPGFS^P-OH
Peptide H-RPPGFS^P-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-ITQVLHFTK^-OH
Peptide H-ITQVLHFTK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.H-FDTLVGER^-OH
Peptide H-FDTLVGER^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Galanin (2-30) acid
Galanin is predominantly an inhibitory neuropeptide expressed in humans and other mammals' brains, spinal cords, and gut. Galanin signalling occurs through three G protein-coupled receptors GalR1-3. Galanin has been implicated in many biologically diverse functions, including nociception, waking and sleep regulation, cognition, feeding, mood regulation and blood pressure regulation. Galanin appears to have neuroprotective activity as its biosynthesis is increased 2-10 fold upon axotomy and during seizure activity in peripheral tissues and the brain.The clinical relevance of galanin is related to several chronic neural disorders, including Alzheimer's disease, epilepsy, depression and cancer- those who suffer from type 2 diabetes mellitus, depression and Alzheimer's disease often express high levels of galanin. Conversely, intervention with galanin agonists (for example, M617, M1145 and M1153) were able to ameliorate disease symptoms such as Alzheimer's and have pro-nociceptive effects. Specifically, activation of GAL2 can alleviate such disease features in human and rodent models. This galanin (2-30) peptide has been used to characterise Galanin's binding sites and affinity for GALR receptors via competition binding analysis. Galanin (2-30) is a full agonist of the GALR2 receptor compared to its affinity for GALR1.Peso molecolare:3,098.5 g/molHRKy peptide
HRK-Y is a synthetic BH3 peptide that selectively antagonizes BCL-XL, a pro-survival protein of the Bcl-2 family. This interaction disrupts the balance of Bcl-2 family proteins, leading to cytochrome c release and subsequent apoptosis in susceptible cancer cells. HRK-Y is utilized in BH3 profiling assays to assess the sensitivity of cancer cells to BH3-mimetic drugs and to identify potential synergistic effects with NK cell-based therapies.H-AYATEPHAK^-OH
Peptide H-AYATEPHAK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.CALP3 - Calcium like peptide 3
CAS:Cell-permeable calmodulin (CaM) agonist that binds to the EF-hand/Ca2+-binding site and can activate phosphodiesterase in the absence of Ca2+ and inhibit Ca2+ mediated cytotoxicity and apoptosis.Formula:C44H68N10O9Peso molecolare:881.07 g/molSIVmac239 - 48
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecolare:1,644 g/molH-ELTR-NH2
Peptide H-ELTR-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Neuromedin (U8), porcine
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C54H78N16O10Peso molecolare:1,111.32 g/molH-YTDV^SNMSHLA-OH
Peptide H-YTDV^SNMSHLA-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
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