Péptidos
Subcategorías de "Péptidos"
Se han encontrado 29609 productos de "Péptidos"
Ac-Qpr-NH2
Peptide Ac-Qpr-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.Melanocyte Protein PMEL 17 (256-264)
CAS:Peptide H-YLEPGPVTA-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.
Fórmula:C44H67N9O14Peso molecular:946.05 g/molH-ISSPTETER^-OH
Peptide H-ISSPTETER^-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-AEDVCDLP-NH2
Peptide H-AEDVCDLP-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.
Val-Ile-Pro
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C16H29N3O4Peso molecular:327.42 g/molHBV env (335 - 343)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C56H84N10O11Peso molecular:1,073.35 g/molSIVmac239 - 40
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecular:1,775.1 g/molH-VLGSGAFGTVYK^-OH
Peptide H-VLGSGAFGTVYK^-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-47/aa185 - 199
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecular:1,572.8 g/mol(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-1-[2-[[(2S)-6-Amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-5-amino-2-[[(2S)-5- carbamimidamido-2-[[(2S)-5-carbamimidamido-2-[[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-phenylpropanoyl]amino]pentanoyl]
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C96H156N34O20SPeso molecular:2,138.58 g/molH-IPLNDLFR^-OH
Peptide H-IPLNDLFR^-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.GP120 - W61D - 15
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecular:1,741.9 g/molSGS tripeptide
SGS-acid is a tripeptide consisting of a serine residue followed by a glycine and another serine residue. SGS-acid was synthesised from the dipeptide glycyl-L-serine (GS-acid)- the dipeptide GS-acid is also available in our catalogue. SGS-acid has a net charge of 0, it can act as a Bronsted base by accepting a hydron from a donor thus giving it diverse biological and chemical uses.Peso molecular:249.1 g/molH-LILNEVSLLGSAPGGK^-OH
Peptide H-LILNEVSLLGSAPGGK^-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-GRKKRRQRRRPP-NH2
Peptide H-GRKKRRQRRRPP-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-CSIVDSGTTN-OH
Peptide Ac-CSIVDSGTTN-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-GQTLLAVAK^-OH
Peptide H-GQTLLAVAK^-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.GIP, human
Gastric inhibitory polypeptide (GIP) is an inhibiting hormone of the secretin family of hormones. While GIP is a weak inhibitor of gastric acid secretion, its main role is to stimulate insulin secretion - in a glucose-dependent mechanism. Therefore, GIP is referred to as a glucose-dependent insulinotropic peptide.GIP is derived from a 153-amino acid pro-protein encoded by the GIP gene and circulates as a biologically active 42-amino acid peptide. It is synthesised by K cells, which are found in the mucosa of the duodenum and the jejunum of the gastrointestinal tract. GIP receptors are seven-transmembrane proteins found on β-cells in the pancreas. These β-cells are those that are able to simultaneously detect glucose and release insulin as a result to GIP binding.The clinical relevance of GIP is related to type 2 diabetes mellitus (T2DM)- studies have found that T2DM diabetics are unresponsive to GIP and have lower levels of GIP secretion after a meal when compared to non-diabetics. In research involving knockout mice, it was found that absence of the GIP receptors correlates with resistance to obesity.Forma y color:PowderPeso molecular:4,980.5 g/molApolipoprotein E4 (94 - 108)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecular:1,730.9 g/molH-QIWLSSPSSGPK^^-OH
Peptide H-QIWLSSPSSGPK^^-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.
GIP (Pro 3)
Gastric inhibitory polypeptide (GIP) is an inhibiting hormone of the secretin family of hormones. While GIP is a weak inhibitor of gastric acid secretion, its main role is to stimulate insulin secretion - in a glucose-dependent mechanism. Therefore, GIP is referred to as a glucose-dependent insulinotropic peptide. In GIP (Pro 3) the glutamic acid at position 3 has been substituted for a proline.GIP is derived from a 153-amino acid proprotein encoded by the GIP gene and circulates as a biologically active 42-amino acid peptide. It is synthesised by K cells, which are found in the mucosa of the duodenum and the jejunum of the gastrointestinal tract. GIP receptors are seven-transmembrane proteins found on β-cells in the pancreas. These β-cells are those that are able to simultaneously detect glucose and release insulin as a result to GIP binding.The clinical relevance of GIP is related to type 2 diabetes mellitus (T2DM)- studies have found that T2DM diabetics are unresponsive to GIP and have lower levels of GIP secretion after a meal when compared to non-diabetics. In research involving knockout mice, it was found that absence of the GIP receptors correlates with resistance to obesity.
Peso molecular:4,947.5 g/molH-LFDQAFGVPR^-OH
Peptide H-LFDQAFGVPR^-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-FITLVPSNLPHEATR^-OH
Peptide H-FITLVPSNLPHEATR^-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-VTEPISAESGEQVER^^-OH
Peptide H-VTEPISAESGEQVER^^-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.
Duck liver-derived peptide 2
Duck liver-derived peptide 2 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 2 can reduce the content of malondialdehyde (MDA) and reactive oxygen species (ROS) accumulation, thereby inhibiting intracellular oxidative damage. Duck liver-derived peptide 2 has the following activity: renin inhibitor, 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.Peso molecular:844.5 g/molH-G^FYPSDIAVEWESNGQPESNYK^-OH
Peptide H-G^FYPSDIAVEWESNGQPESNYK^-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.
ELA Elabela/Toddler-32
Elabela/Toddler-32 (ELA-32) has been identified as a new endogenous ligand for the apelin G protein coupled receptor (GPCR). Apelin levels have been shown to be reduced in heart failure and pulmonary arterial hypertension (PAH). ELA-32 delivery could be used to supplement the deficit of apelin. It can be cleaved to shorter forms Elabela/Toddler-21, and Elabela/Toddler-11. Apelin and ELA-32 share almost no sequence homology which is unusual for receptor ligands, it suggests a future for apelin receptor biased agonist design.Exogenous administration of ELA-32 to rats has been shown to compensate for the downregulation of apelin seen in PAH. Further research into the potential of this peptide as an endogenous agonist reducing the severity of PAH could provide vital therapeutics in the future for cardiovascular disease.Forma y color:PowderPeso molecular:3,965.1 g/molpE-VHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA-OH
Peptide pE-VHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA-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.
ZnT-8 114-123 (HLA-A*02:01)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFmoc-Ile-OH
Peptide Fmoc-Ile-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.
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropa noyl]amino]-4-methylsulfanylbutanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentano
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Fórmula:C39H59N13O9SPeso molecular:886.05 g/molH-GIL^GFVF^TL-OH
Peptide H-GIL^GFVF^TL-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-VLPL^TVAEV-OH
Peptide H-VLPL^TVAEV-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.
Click R9F2
R9F2 is a specifically designed arginine-rich cell penetrating peptide (CPP) for delivery of antisense molecules (AMOs). Synthetic AMOs are used to interfere with translation and RNA synthesis however their delivery into leukocytes has been an issue. The creation of CPPs such as R9F2 has allowed a new more effective method of delivering AMOs for altering gene expression. The design of the arginine rich peptide with two phenylalanine to the C-terminus allowed better interaction with cell membrane and improved uptake of the cargo. R9F2 has been effectively tested on murine leukocytes to evaluate its efficacy at altering pre-mRNA splicing.R9F2 is provided here with a N-terminal alkyne attachment. Two of the most regularly encountered functional groups for click chemistry are azides and alkynes, and the azide-alkyne cycloaddition has become the most popular click reaction. The use of click chemistry with alkyne-R9F2 allows a wide variety of applications particularly for conjugation, modification, and peptide design.Forma y color:PowderPeso molecular:1,796.1 g/molH-IESVLSSSGK^-OH
Peptide H-IESVLSSSGK^-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-IQEVAGSLIFR^-OH
Peptide H-IQEVAGSLIFR^-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.
Biot-RRKDLHDDEEDEAMSITA-OH
Peptide Biot-RRKDLHDDEEDEAMSITA-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-GTVVVPTLDSVLYDNQEFPDPEK^-OH
Peptide H-GTVVVPTLDSVLYDNQEFPDPEK^-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-PKRKAEGDAC-NH2
Peptide H-PKRKAEGDAC-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-V^TSGSTSTSR^-OH
Peptide H-V^TSGSTSTSR^-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-EAIYAAPFAKKK-NH2
Peptide Ac-EAIYAAPFAKKK-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-AQDFVQWL^MNT-OH
Peptide H-AQDFVQWL^MNT-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.
LL-13-37
LL-13-37 is an active fragment of the LL-37 peptide which has been shown to have anti-fungal properties against Candida albicans.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 molecular:3,043.57 g/molMHV EP™
Post-transmembrane region (PTM) from the envelope protein (E) of the coronavirus- Mouse Hepatitis Virus (MHV). This protein region is involved in direct membrane binding, with the C-terminal hydrophobic residues of this peptide, thought to be most relevant for membrane binding. After replication, coronaviruses (CoVs) assemble on intracellular membranes, the coronavirus envelope protein (E) is involved in virus assembly and release. E proteins have been located in the endoplasmic reticulum Golgi intermediate compartment (ERGIC) and Golgi of infected cells but are not thought to traffic to the cell surface of infected cells. CoV E is a small hydrophobic protein which is conserved between coronaviruses. E consist of a short hydrophilic amino terminal region, a hydrophobic transmembrane region and a carboxy-terminal region. CoV E protein is an integral membrane protein.E has been considered a therapeutic target for SARS-CoV-2.Peso molecular:1,781 g/molHXB2 gag NO-114
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecular:1,599.7 g/molH-YQDVELCETGED-NH2
Peptide H-YQDVELCETGED-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-EALALALDQER^-OH
Peptide H-EALALALDQER^-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 H4 (1-21) R3Me1
Histone 4 (H4) is one of the four core histones (H2A, H2B, H3 and H4) which are fundamental in compacting eukaryotic DNA into the nucleosome. Due to the high lysine and arginine content, histones have a net positive charge and therefore electrostatically interact with negatively charged DNA. 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. Like other core histones, H4 has a globular domain and a flexible N-terminal domain, the histone tail, which can undergo modifications such as acetylation, methylation, phosphorylation and ubiquitination.Gene transcriptional activation or inactivation is controlled by ATP-dependent chromatin remodelling factors and histone modifying enzymes. Both processes function to alter the positioning of the nucleosome, allowing the DNA within to be either accessible to the transcription machinery or inaccessible. H4's lysine rich tail plays a role in the higher order chromatin folding.Modifications allow histones to contribute to gene regulation, chromosome condensation and DNA repair. In yeast, methylation of R3 of Histone 4 results in the recruitment of histone acetyl transferase to the chromatin and the acetylation of Histone 4 K5.Peso molecular:2,105.3 g/mol
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