Category: Peptides

Reference: HY-P1294
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α-Helical CRF(9-41) is a competitive CRF2 receptor antagonist with KB of ~100 nM. α-Helical CRF(9-41) is also a partial agonist of CRF1 receptor with an EC50 of 140 nM.
Reference: HY-P1999
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α-Gliadin (43-49) is the major protein component of gluten. α-Gliadin (43-49) can be used in the immunological response to α-gliadin.
Reference: HY-P1482A
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α-Factor Mating Pheromone, yeast (TFA) is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor.
Reference: HY-P1482
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α-Factor Mating Pheromone, yeast is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor.
Reference: HY-20834
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α-Cyclobutylglycine is a Glycine (HY-Y0966) derivative.
Reference: HY-P3654
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α-Conotoxin SIA is a selective nicotinic acetylcholine receptor (nAChR) antagonist with high affinity for the muscle nAChR. α-Conotoxin SIA preferentially targets the α/δ interface of the muscle nAChR in mouse muscle....
Reference: HY-P1267A
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α-Conotoxin PnIA TFA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease.
Reference: HY-P1267
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α-Conotoxin PnIA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease.
Reference: HY-P1268A
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α-Conotoxin PIA TFA is a nicotinic acetylcholine receptor (nAChR) antagonist that targets nAChR subtypes containing α6 and α3 subunits. α-Conotoxin PIA has the potential for the research of Parkinson’s disease, and...
Reference: HY-P1268
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α-Conotoxin PIA is a nicotinic acetylcholine receptor (nAChR) antagonist that targets nAChR subtypes containing α6 and α3 subunits. α-Conotoxin PIA has the potential for the research of Parkinson’s disease, and...
Reference: HY-P1365A
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α-Conotoxin MII TFA (α-CTxMII TFA), a 16-amino acid peptide from the venom of the marine snail Conus magus, potently blocks nicotinic acetylcholine receptors (nAChRs) composed of α3β2 subunits, with an IC50 of 0.5 nM....
Reference: HY-P1365
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α-Conotoxin MII (α-CTxMII), a 16-amino acid peptide from the venom of the marine snail Conus magus, potently blocks nicotinic acetylcholine receptors (nAChRs) composed of α3β2 subunits, with an IC50 of 0.5 nM....
Reference: HY-P3653
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α-Conotoxin M I is a potent and selective inhibitor of mAChR and α1β1γδ nAChR, but has no effect on nicotine-stimulated dopamine release. α-Conotoxins are small, disulfide-rich peptides that competitively inhibit...
Reference: HY-P1270
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α-Conotoxin Im-I is a selective α7/α9 nAChR antagonist, blocking α7 nicotinic receptors with the highest apparent affinity, while having an 8-fold lower affinity for homomeric α9 nicotinic receptors. α-Conotoxin Im-I...
Reference: HY-P1266
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α-Conotoxin EI is a selective nicotinic acetylcholine α1β1γδ receptor (nAChR) antagonist (IC50=187 nM) and an α3β4 receptor inhibitor. α-Conotoxin EI can block muscle and ganglionic receptors.
Reference: HY-P1269A
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α-Conotoxin AuIB TFA, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM.
Reference: HY-P1269
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α-Conotoxin AuIB, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM.
Reference: HY-P0203A
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α-CGRP, rat TFA, a neuropeptide (calcitonin gene-related peptide (CGRP)) mainly expressed in neuromuscular junction, is a potent vasodilator. α-CGRP, rat TFA can lead to a fall in blood pressure and an increase in...
Reference: HY-P0203
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α-CGRP, rat, a neuropeptide (calcitonin gene-related peptide (CGRP)) mainly expressed in neuromuscular junction, is a potent vasodilator. α-CGRP, rat can lead to a fall in blood pressure and an increase in heart rate...
Reference: HY-P1071A
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α-CGRP(human) TFA is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) TFA is a potent vasodilator.
Reference: HY-P1071
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α-CGRP(human) is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) is a potent vasodilator.
Reference: HY-P1793
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α-Casein (90-95) is a peptide fragment of α-Casein.
Reference: HY-P1264
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α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs). α-Bungarotoxin, a selective α7 receptor blocker, blocks α7 currents with an IC50 of 1.6 nM and has no effects on α3β4 currents...
Reference: HY-P3910
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[Val4] Angiotensin III is an angiotension III peptide. [Val4] Angiotensin III is a potent full agonist of Gαq and βarr2 response, with pEC50 values of 8.31 and 8.44, respectively.
Reference: HY-P2784
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[Tyr8]-Substance P is an active peptide. [Tyr8]-Substance P can be used for the research of various biochemical.
Reference: HY-P3774
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[Tyr8]-Atrial Natriuretic Peptide (5-27), rat is an atrial natriuretic peptide (ANP) analog that relaxes smooth muscle without affecting cGMP levels.
Reference: HY-P3751
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[Tyr8] Bradykinin is a B2 kinin receptor agonist. [Tyr8] Bradykinin also stimulates ERK1/2 phosphorylation. [Tyr8] Bradykinin can be used as an internal standard.
Reference: HY-P3933
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[Tyr8,Nle11] Substance P is a Substance P (HY-P0201) analog. Substance P is a peptide mainly secreted by neurons and is involved in many biological processes, including nociception and inflammation.
Reference: HY-P3689
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[Tyr22] Calcitonin Gene Related Peptide, (22-37), rat is a fragments 22-37 of rat calcitonin gene related peptide (CGRP), targeting CGRP receptor and adenylate cyclase. Calcitonin is mainly produced by thyroid C cells...
Reference: HY-P3897
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[Tyr12] Somatostatin 28 (1-14) is an analogue of Somatostatin-28 (1-14) (HY-P1499). Somatostatin-28 (1-14) is an N-terminal fragment of the neuropeptide somatostatin-28.
Reference: HY-P3062
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[Tyr11]-Somatostatin is a neuroavtive peptide for proteomics research. Somatostatin is one of many neuroactive substances that influence retinal physiology.
Reference: HY-P3961
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[Tyr0] Thymus Factor is a polypeptide with 10 amino acids.
Reference: HY-P3577
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[Tyr0] Gastric Inhibitory Peptide (23-42), human, a glucose-dependent insulinotropic polypeptide (GIP), is a weak inhibitor of gastric acid secretion that also stimulates insulin secretion. [Tyr0] Gastric Inhibitory...
Reference: HY-P3687
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[Tyr0] Corticotropin Releasing Factor, ovine is a corticotropin releasing factor/hormone isolated from ovine. Corticotropin releasing factor (CRF) is a hypothalamic hormone, stimulates the release of...
Reference: HY-P2563
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[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.
Reference: HY-P1088
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[Ser25] Protein Kinase C (19-31) is a substrate of protein kinase C (PKC) (Km: 0.3 μM). [Ser25] Protein Kinase C (19-31) is derived from the pseudo-substrate regulatory domain of PKCα (19-31) with a Serine at position...
Reference: HY-P1038A
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[SER140]-PLP(139-151) (TFA) is a fragment of myelin proteolipid protein.
Reference: HY-P1038
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[SER140]-PLP(139-151) is a fragment of myelin proteolipid protein.
Reference: HY-P1738
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[Sar9] Substance P is a potent and selective neurokinin (NK)-1 receptor agonist.
Reference: HY-P1012
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[Sar9,Met(O2)11]-Substance P is a tachykinin NK1 receptor selective agonist.
Reference: HY-P3932
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[Sar4] Substance P (4-11) is an analog of Substance P (4-11). Substance P (4-11), the C-terminus fragment of Substance P (Substance P (HY-P0201)), is a Substance P agonist.
Reference: HY-P1564A
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[Sar1, Ile8]-Angiotensin II (TFA) is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.
Reference: HY-P1564
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[Sar1, Ile8]-Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.
Reference: HY-P1033
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[Pyr1]-Apelin-13 is a highly potent, selective endogenous apelin receptor (APJ) agonist.
Reference: HY-P1799A
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[pTyr5] EGFR (988-993) TFA is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) TFA is often complexed with the catalytically inactive...
Reference: HY-P1799
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[pTyr5] EGFR (988-993) is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) is often complexed with the catalytically inactive...
Reference: HY-P1906A
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[pThr3]-CDK5 Substrate TFA is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is...
Reference: HY-P1906
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[pThr3]-CDK5 Substrate is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is...
Reference: HY-P1933A
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[pSer2, pSer5, pSer7]-CTD (TFA), a substrate for CDK7 (cyclin dependent protein kinase), is a phosphorylated polypeptide at ser2, ser5 and ser7 sites of RNA polymerase II carboxy-terminal domain (CTD).
Reference: HY-P1933
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[pSer2, pSer5, pSer7]-CTD, a substrate for CDK7 (cyclin dependent protein kinase), is a phosphorylated polypeptide at ser2, ser5 and ser7 sites of RNA polymerase II carboxy-terminal domain (CTD).
Reference: HY-P2475
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[Pro9]-Substance P is a potent, reversible and selective agonist of NK-1 tachykinin receptors with an EC50 of 0.93 nM.
Reference: HY-P4006
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[Pmp1,Tyr(OEt)2] AVP is a linear analogue of a cyclic Vasopressin (AVP; HY-B1811) antagonist.
Reference: HY-P3962
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[Phe2]-TRH is a thyrotropin releasing hormone analogue, equipping a conformational similarity with Leu5-enkephalin.
Reference: HY-P3739
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[pGlu4]-Myelin Basic Protein (4-14) is the phosphorylated 4-14 fragment (EKRPSQRSKYL) of myelin basic protein (MBP). [pGlu4]-Myelin Basic Protein (4-14) surrounds the serine residue in position 8 of the myelin basic...
Reference: HY-P1167A
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[Orn5]-URP TFA is a potent and selective pure antagonist of Urotensin-II receptor (UT), with an pEC50 of 7.24. [Orn5]-URP TFA displays no agonist activity.
Reference: HY-P1167
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[Orn5]-URP is a potent and selective pure antagonist of Urotensin-II receptor (UT), with an pEC50 of 7.24. [Orn5]-URP displays no agonist activity.
Reference: HY-P1320A
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[Nphe1]Nociceptin(1-13)NH2, a novel nociceptin/orphanin FQ (NC) endogenous ligand, is a selective and competitive ociceptin receptor antagonist without any residual agonist activity. [Nphe1]nociceptin(1-13)NH2 binds...
Reference: HY-P1320
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[Nphe1]Nociceptin(1-13)NH2, a novel nociceptin/orphanin FQ (NC) endogenous ligand, is a selective and competitive ociceptin receptor antagonist without any residual agonist activity. [Nphe1]nociceptin(1-13)NH2 binds...
Reference: HY-P3899
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[Nle8] Somatostatin (1-28) is a derivative of somatosttin (1-28) with norleucine replacing methionine in position 8. [Nle8] Somatostatin (1-28) increases the amylase release.[Nle8] Somatostatin (1-28) increases the...
Reference: HY-P3680
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[Nle13]-Motilin, a motilin analogue, is a motilin receptor agonist.
Reference: HY-P1506
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[Nle11]-Substance P is a substance P analog that avoids methionine oxidation problems.
Reference: HY-P1467A
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[Met5]-Enkephalin, amide TFA is an agonist for δ opioid receptors as well as putative ζ (zeta) opioid receptors.
Reference: HY-P1467
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[Met5]-Enkephalin, amide is an agonist for δ opioid receptors as well as putative ζ (zeta) opioid receptors.
Reference: HY-P3685
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[Met(O)21] Corticotropin Releasing Factor, ovine is a corticotropin releasing factor isolated from ovine hypothalamic extracts. Corticotropin releasing factor (CRF) is a hypothalamic hormone, which stimulates the...
Reference: HY-P3927
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[MePhe8,Sar9] Substance P ([MePhe8-MeGly9] Substance P) is an analog of Substance P (Substance P (HY-P0201)).Substance P is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS.
Reference: HY-P3862
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[MePhe7]-Neurokinin B is an neurokinin NK-3 receptor (NK3R) agonist with an IC50 value of 3 nM. [MePhe7]-Neurokinin B is a potential regulator of pulsatile gonadotropin-releasing hormone (GnRH) secretion via...
Reference: HY-P4009
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[Lys8] Vasopressin Desglycinamide is a vasopressin analog, used for the maintenance of active and passive avoidance behavior. [Lys8] Vasopressin Desglycinamide facilitates memory consolidation processes.
Reference: HY-P3663
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[Lys8] LH-RH is a analogue of LH-RH. [Lys8] LH-RH stimulates LH and FSH release.
Reference: HY-P2544
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[Lys8, Lys9]-Neurotensin (8-13) (JMV438), a Neurotensin analog, exerts its analgesic effects through activation of the G protein-coupled receptors NTS1 and NTS2, with Ki values of 0.33 nM and 0.95 nM for hNTS1 and...
Reference: HY-P3849
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[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin...
Reference: HY-P1279A
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[Lys5,MeLeu9,Nle10]-NKA(4-10) TFA is a highly selective and potent NK2 receptor agonist, with an IC50 of 6.1 nM.
Reference: HY-P1279
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[Lys5,MeLeu9,Nle10]-NKA(4-10) is a highly selective and potent NK2 receptor agonist, with an IC50 of 6.1 nM.
Reference: HY-P3563
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[Lys4] Sarafotoxin S6c, a sarafotoxin analogue, is a potent and partial agonist of endothelin receptor. [Lys4] Sarafotoxin S6c elicits contraction of pig coronary artery, with an EC50 of 1.5 nM.
Reference: HY-P3658
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[Lys0]γ1-MSH is a γ1-melanotropin-like peptide, one of 1600-dalton γ-MSHs. [Lys0]γ1-MSH can be isolated from bovine neurointermediate pituitary lobes.
Reference: HY-P3901
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[Leu8,D-Trp22,Tyr25] Somatostatin-28 is the analog of Somatostatin-28. Somatostatin-28 is a intestinal peptide containing somatostatin in its C-terminal portion.
Reference: HY-P0288
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[Leu5]-Enkephalin is a pentapeptide with morphine like properties. [Leu5]-Enkephalin is a five amino acid endogenous peptide that acts as an agonist at opioid receptors.
Reference: HY-P3221
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[Leu3]-Oxytocin, an oxytocin analogue, is derived by structural variation in sequence position 3 replaced by leucine (Leu).
Reference: HY-P1323A
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[Leu31,Pro34]-Neuropeptide Y(human,rat) TFA is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA can...
Reference: HY-P1323
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[Leu31,Pro34]-Neuropeptide Y(human,rat) is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) can increase blood...
Reference: HY-P0208
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[Leu31,Pro34]- Neuropeptide Y (porcine), a Neuropeptide Y (NPY) analog, is a selective NPY Y1 receptor agonist. [Leu31,Pro34]- Neuropeptide Y (porcine) exhibits anxiolytic effects.
Reference: HY-P2671
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[Leu15]-Gastrin I (human) is a peptide. Gastrin exerts its function through G-protein-coupled receptor called the cholecystokinin (CCK) or CCK-B receptor (CCK-BR).
Reference: HY-P3061
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[Hyp3]-Bradykinin, naturally occurring peptide hormone, is a bradykinin receptor agonist. [Hyp3]-Bradykinin interacts with B2-bradykinin receptors and stimulates inositol phosphate production in cultured human...
Reference: HY-P3836
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[His7] Corazonin, a neurohormone, induces dark color in the cuticle and epidermis of Locusta migratoria.
Reference: HY-P3925
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[His11]Substance P is an analog of Substance P (Substance P (HY-P0201)).Substance P is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS.
Reference: HY-P3594
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[His1,Nle27] GHRF (1-32), amide, human is a Growth hormone releasing hormone (GHRH) analog. [His1,Nle27] GHRF (1-32), amide, human has great receptor affinity for GHRHR.
Reference: HY-P3922
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[Gly11] Substance P is an analog of Substance P (Substance P (HY-P0201)).Substance P is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS.
Reference: HY-P3218A
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[Glu4]-Oxytocin acetate is an appropriate derivative of oxytocin for conducting a comprehensive investigation by a variety of methods of the conformation of oxytocin-like molecules in aqueous solution.
Reference: HY-P3218
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[Glu4]-Oxytocin is an appropriate derivative of oxytocin for conducting a comprehensive investigation by a variety of methods of the conformation of “oxytocin-like” molecules in aqueous solution.
Reference: HY-P1402
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[Glu27]-PKC (19-36) is an inactive control for protein kinase C (PKC) (19-36). PKC (19-36) is a pseudosubstrate peptide inhibitor of protein kinase C, it may be responsible for maintaining the enzyme in the inactive...
Reference: HY-P0308
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[Glu1]-Fibrinopeptide B is derived from fibrinopeptide B amino acid residues 1-14. Human fibrinopeptide B (hFpB), a thrombin-derived proteolytic cleavage product of the fibrinogen B beta-chain, to stimulate...
Reference: HY-P3799
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[Glp6] Substance P (6-11) is an analogue of substance P (6-11). Substance P (6-11) stimulates [3H]-inositol monophosphate ([3H]-IP1) formation in rat urinary bladder by acting on the 'septide-sensitive' tachykinin...
Reference: HY-P3800
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[Glp5] Substance P (5-11) is an octapeptide. [Glp5] Substance P (5-11) is one of the main substance P fragments in rat central nervous system (CNS). [Glp5] Substance P (5-11) locally modulates dopamine release in rat...

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