Péptidos
Los péptidos son cadenas cortas de aminoácidos unidas por enlaces peptídicos, que desempeñan papeles importantes como moléculas biológicas en los procesos celulares. Funcionan como hormonas, neurotransmisores y moléculas de señalización, y se utilizan ampliamente en aplicaciones terapéuticas y diagnósticas. Los péptidos también son cruciales en la investigación para estudiar las interacciones de proteínas, actividades enzimáticas y vías de señalización celular. En CymitQuimica, ofrecemos una amplia selección de péptidos de alta calidad para apoyar sus necesidades de investigación y desarrollo en biotecnología y farmacéutica.
Subcategorías de "Péptidos"
Se han encontrado 29799 productos de "Péptidos"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Substance P(1-4) Acetate
Substance P(1-4) Acetate is a neurokinin receptor (NK-R) antagonist, inhibiting the formation of PV EEC.Fórmula:C24H44N8O7Pureza:99.84%Forma y color:SolidPeso molecular:556.66Laminin (925-933)(TFA) (110590-60-8 free base)
Laminin (925-933) (TFA) is a peptide derived from residues 925-933 of the Laminin B1 chain that binds to the laminin receptor.Fórmula:C42H63F3N12O16SPureza:98%Forma y color:SolidPeso molecular:1081.08GIP (1-30) amide (Human) (TFA)
GIP (1-30) amide (Human) TFA: Incretin hormone fragment that boosts insulin secretion and lowers post-meal blood sugar.Fórmula:C164H241F3N40O49SPureza:98%Forma y color:SolidPeso molecular:3645.97coagulation factor II (thrombin) B chain fragment [Homo sapiens]
Thrombin, a serine protease from the F2 gene, activates clotting by converting fibrinogen to fibrin.Fórmula:C90H137N23O24SPureza:98%Forma y color:SolidPeso molecular:1957.26Trifluoroacetic acid, Ultrapure for synthesis
CAS:Fórmula:CF3CO2HPureza:≥ 99.80%Forma y color:Clear, colourless to faint yellow liquidPeso molecular:114.02TAT 2-4
CAS:TAT 2-4, an HIV-1 Tat protein peptide, efficiently delivers diverse cargoes, from particles to biomolecules.Fórmula:C132H240N66O29Pureza:98%Forma y color:SolidPeso molecular:3215.74Hainantoxin-IV
CAS:Hainantoxin-IV acts as a specific antagonist for tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels, with His28 and Lys32 being critical residues forFórmula:C166H257N53O50S6Pureza:98%Forma y color:SolidPeso molecular:3987.53ω-Conotoxin SO3
CAS:ω-Conotoxin SO3 is an analgesic peptide that functions as an antagonist to N-type voltage-sensitive calcium channels, and can be isolated from the venom ofFórmula:C100H166N36O31S6Pureza:98%Forma y color:SolidPeso molecular:2561Krds peptide
CAS:Krds, a synthetic tetrapeptide from lactotransferrin residues 39-42, inhibits monoclonal antibody binding to GPIIb-IIIa in platelets and megakaryocytes.Fórmula:C19H36N8O8Pureza:98%Forma y color:SolidPeso molecular:504.54C3a (70-77) TFA (63555-63-5 free base)
C3a (70-77) TFA (Complement 3a (70-77) TFA) is a COOH-terminal fragment of the C3a anaphylatoxin peptide.Fórmula:C37H62F3N13O12Pureza:98%Forma y color:SolidPeso molecular:937.96ω-Conotoxin Bu8
ω-Conotoxin Bu8 is a 25-amino-acid-residue ω-conotoxin that features three disulfide bridges.
Fórmula:C103H174N42O35S6Pureza:98%Forma y color:SolidPeso molecular:2753.13Calcicludine
CAS:Calcicludine, a protein toxin derived from the green mamba (Dendroaspis angusticeps) venom, selectively inhibits high-voltage-activated, particularly L-type,Fórmula:C321H476N86O78S6Pureza:98%Forma y color:SolidPeso molecular:6980.13Anthopleurin-C
Anthopleurin-C (APE 2-1) is a cardiotonic polypeptide exhibiting a potent positive inotropic effect [1].
Fórmula:C210H316N62O61S6Pureza:98%Forma y color:SolidPeso molecular:4877.52Maurocalcine
CAS:Maurocalcine is a cell-permeable agonist for ryanodine receptor (RyR) subtypes 1, 2, and 3.Fórmula:C156H270N56O46S6Pureza:98%Forma y color:SolidPeso molecular:3858.55Super Fluor 488, SE
Super Fluor 488, SE is a dye for labeling biomolecules, offering high-brightness and sensitivity without self-quenching.Pureza:98%Forma y color:SolidPeso molecular:N/ANocistatin (bovine)
CAS:endogenous peptide used to block nociceptin-induced allodynia and hyperalgesiaFórmula:C82H135N21O32Pureza:98%Forma y color:SolidPeso molecular:1927.07PKCβII Peptide Inhibitor I
CAS:PKCβII Peptide Inhibitor I, a specific PKCβII inhibitor, exhibits cardioprotective properties in a rat cardiac ischemia/reperfusion injury model and mitigatesFórmula:C61H94N12O19Pureza:98%Forma y color:SolidPeso molecular:1299.47Ac-IEVDID (TFA)
Ac-IEVDID TFA is a short peptide sequence with Ac at the end.Fórmula:C34H53F3N6O16Pureza:98%Forma y color:SolidPeso molecular:858.81Dendrotoxin-I
CAS:Dendrotoxin-I, a neurotoxin from Dendroaspis snake venom, potently blocks K⁺ channels, specifically targeting voltage-gated potassium channel subunits KV1.1 andFórmula:C312H491N99O83S6Pureza:98%Forma y color:SolidPeso molecular:7149.24δ-Theraphotoxin-Hm1b
δ-Theraphotoxin-Hm1b, a 42-amino acid peptide derived from the Togo starburst tarantula (Heteroscodra maculata) venom, selectively inhibits the inactivation ofFórmula:C169H241N45O50S6Pureza:98%Forma y color:SolidPeso molecular:3895.38N,N''-Carbonyldiimidazole
CAS:Fórmula:C7H6N4OPureza:(Titration) ≥ 97.0%Forma y color:White, off-white or pale yellow powder or crystalsPeso molecular:162.155-TAMRA-Amyloid β-Protein (1-40)
CAS:5-TAMRA-Amyloid β-Protein (1-40) is a TAMRA-labeled variant of Amyloid β-Protein (1-40), featuring an absorption/emission spectrum at 544/572 nm [1].Forma y color:SolidOrexin B, human TFA (205640-91-1 free base)
Orexin B, human (TFA) is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2.
Fórmula:C123H212N44O35S·C2HF3O2Pureza:98%Forma y color:SolidPeso molecular:3013.36β-Casomorphin (1-3), amide
CAS:β-Casomorphin (1-3), amide is a peptide fragment of β-Casomorphin with 3 amino acid.Fórmula:C23H28N4O4Pureza:98%Forma y color:SolidPeso molecular:424.49Somatostatin 1-28
CAS:Somatostatin receptor agonist, derived from the post-translational cleavage of prosomatostatin.Fórmula:C137H207N41O39S3Pureza:98%Forma y color:SolidPeso molecular:3149signal transducer and activator of transcription 6 fragment
The signal transducer and activator of transcription 6 fragments is a peptide with the sequence H2N-Ser-Tyr-Trp-Ser-Asp-Arg-Leu-Ile-Ile-OH, MW= 1152.3.Fórmula:C54H81N13O15Pureza:98%Forma y color:SolidPeso molecular:1152.3Maurotoxin
CAS:Maurotoxin, a 34-residue peptide featuring four disulfide bridges, is extracted from the chactoid scorpion (Scorpio maurus) and known to impede Shaker potassiumFórmula:C145H232N46O46S8Pureza:98%Forma y color:SolidPeso molecular:3612.19ω-Conotoxin CVIE
ω-Conotoxin CVIE selectively inhibits voltage-gated Ca^2+ channels (Ca_v 2.2) [1].
Fórmula:C98H164N40O34S6Pureza:98%Forma y color:SolidPeso molecular:2638.99µ-Conotoxin BuIIIB
CAS:μ-Conotoxin BuIIIB (Mu-Conotoxin BuIIIB), a selective blocker of mammalian neuronal voltage-gated sodium channels (VGSC), is derived from Cone snail venom and
Fórmula:C106H172N46O30S6Pureza:98%Forma y color:SolidPeso molecular:2763.18RGD peptide (GRGDNP) (TFA) (114681-65-1 free base)
RGD peptide (GRGDNP) (TFA) promote apoptosis through activation of conformation changes that enhance pro-caspase-3 activation and autoprocessing.Fórmula:C25H39F3N10O12Pureza:98%Forma y color:SolidPeso molecular:728.63Jingzhaotoxin-V
Jingzhaotoxin-V, a 29-residue polypeptide from Chilobrachys jingzhao spider venom, selectively inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodiumFórmula:C157H243N47O37S7Pureza:98%Forma y color:SolidPeso molecular:3605.36Ac-AAVALLPAVLLALLAP-YVAD-CHO
CAS:Ac-AAVALLPAVLLALLAP-YVAD-CHO is a cell-permeable inhibitor of caspase-1 exhibiting antitumor activity [1].Fórmula:C97H160N20O24Pureza:98%Forma y color:SolidPeso molecular:1990.43ω-Hexatoxin-Hv1a
CAS:ω-Hexatoxin-Hv1a, a neurotoxin extracted from the venom of the spider Hadronyche versuta, inhibits voltage-gated calcium channels [1] [2].Fórmula:C162H247N49O61S6Pureza:98%Forma y color:SolidPeso molecular:4049.38BDS I
Potent and reversible Kv3.4 potassium channel blocker (IC50 = 47 nM); also attenuates inactivation of sodium currents by acting on Nav1.7 and Nav1.3 channels.Fórmula:C210H297N57O56S6Pureza:98%Forma y color:SolidPeso molecular:4708.37TriDAP
CAS:TriDAP (L-Ala-γ-D-Glu-meso-diaminopimelic acid), a biologically active peptide, functions as a specific Nod1 activator.
Fórmula:C15H26N4O8Pureza:98%Forma y color:SolidPeso molecular:390.39N-Acetylcarnosine acetate
N-Acetylcarnosine acetate, a dipeptide, yields L-carnosine and treats human cataracts.Fórmula:C13H20N4O6Pureza:98%Forma y color:SolidPeso molecular:328.32Hirullin P18
CAS:Hirullin P18 is a potent thrombin inhibitor with anticoagulant properties [1].Fórmula:C68H96N14O29Pureza:98%Forma y color:SolidPeso molecular:1573.57Slotoxin
Slotoxin, a peptide extracted from the venom of the Centruroides noxius Hoffmann scorpion, inhibits high-conductance calcium-activated potassium channels with aFórmula:C177H275N47O50S7Pureza:98%Forma y color:SolidPeso molecular:4085.82Dermcidin-1L (human)
CAS:Dermcidin-1L (human), an antibiotic peptide secreted by sweat glands, exhibits antimicrobial activity and is utilized in the research of inflammatory skinFórmula:C210H359N57O71Pureza:98%Forma y color:SolidPeso molecular:4818.44μ-Conotoxin SxIIIC
μ-Conotoxin SxIIIC, an irreversible NaV channel inhibitor, is derived from Conus striolatus and is useful in researching neurological disorders, including
Fórmula:C90H142N42O27S6Pureza:98%Forma y color:SolidPeso molecular:2436.75Pterinotoxin-2
Pterinotoxin-2 is a peptide toxin that acts as a sodium channel inhibitor [1].Fórmula:C156H237N45O42S7Pureza:98%Forma y color:SolidPeso molecular:3639.28GPLGIAGQ TFA(109053-09-0 free base)
GPLGIAGQ TFA is an MMP2-responsive polypeptide linker for targeted tumor therapy in liposome/micelle nanocarriers.Fórmula:C33H54F3N9O12Pureza:98%Forma y color:SolidPeso molecular:825.83Zilucoplan TFA
Zilucoplan TFA (RA101495), a 15-amino acid macrocyclic peptide, serves as a potent inhibitor of complement component 5 (C5).
Fórmula:(C2H4O)nC126H186N24O32·C2HF3O2Pureza:98%Forma y color:SolidPeso molecular:3562.18 (free base)TRV120056 acetate
TRV120056 acetate is a Gq-biased agonist with 10-fold greater molecular efficiency on AT1R-Gq fusion proteins than AT1R-βarr2 fusion proteins.Fórmula:C45H69N13O14Pureza:99.16%Forma y color:SolidPeso molecular:1016.11Ref: TM-T40508L
5mg43,00€10mg63,00€25mg101,00€50mg153,00€100mg221,00€200mg319,00€1mL*10mM (DMSO)85,00€Thioctoyl tripeptide-1
CAS:Thioctoyl tripeptide-1 is a peptide.
Fórmula:C22H36N6O5S2Pureza:98%Forma y color:SolidPeso molecular:528.69Cenupatide
CAS:Cenupatide: uPAR inhibitor; improves kidney in diabetic rats; inhibits FPR2. No effect on podocyte uPAR levels/activity.Fórmula:C28H47N11O5Pureza:98%Forma y color:SolidPeso molecular:617.756AMARA peptide TFA (163560-19-8 free base)
AMARA peptide (TFA) is a substrate for salt-induced kinase (SIK) and adenosine activated protein kinase (AMPK).Fórmula:C64H116F3N27O18SPureza:98%Forma y color:SolidPeso molecular:1640.84Apidaecin IB
CAS:Apidaecin IB is an insect antimicrobial peptide, with MIC values of 8 μM for E. coli (O18K1H7, ML35 and ATCC 25922).Fórmula:C95H150N32O23Pureza:98%Forma y color:SolidPeso molecular:2108.446Interphotoreceptor retinoid-binding protein(668-687)
CAS:Interphotoreceptor retinoid-binding protein(668-687)is an amino acid residue of human retinoid-binding protein(IRBP) 668-687, which can induce uveitis.Fórmula:C91H151N25O32Pureza:98%Forma y color:SolidPeso molecular:2107.32
![coagulation factor II (thrombin) B chain fragment [Homo sapiens]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FTM%2Fthumb-webp%2FTP2234.webp&w=3840&q=75)
