Peptides are a group of biologically active substances that are involved in various cellular functions of organisms. Peptides are often used in functional analysis, antibody research, vaccine research and especially in the field of drug research and development. Peptides have a variety of biological functions, such as, anti-thrombosis, anti-hypertension, antibacteria, antivirus, anticancer and antioxidation, immunoregulation, and cholesterol-lowering effects.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
ADC Cytotoxin ADC Linker Drug-Linker Conjugates for ADC PROTAC-linker Conjugate for PAC
Apoptosis >
Apoptosis Bcl-2 Family c-Myc Caspase DAPK Ferroptosis IAP MDM-2/p53 PKD RIP kinase Survivin Thymidylate Synthase TNF Receptor
Autophagy >
Autophagy LRRK2 ULK Mitophagy
Cell Cycle/DNA Damage >
Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
Cytoskeleton >
Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK
Epigenetics >
AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PARP PKC Sirtuin Protein Arginine Deiminase
GPCR/G Protein >
5-HT Receptor Adenosine Receptor Adenylate Cyclase Adiponectin Receptor Adrenergic Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRFR CXCR Dopamine Receptor EBI2/GPR183 Endothelin Receptor GHSR Glucagon Receptor Glucocorticoid Receptor GNRH Receptor GPCR19 GPR109A GPR119 GPR120 GPR139 GPR40 GPR55 GPR84 Guanylate Cyclase Histamine Receptor Imidazoline Receptor Leukotriene Receptor LPL Receptor mAChR MCHR1 (GPR24) Melatonin Receptor mGluR Motilin Receptor Neurokinin Receptor Neuropeptide Y Receptor Neurotensin Receptor Opioid Receptor Orexin Receptor (OX Receptor) Oxytocin Receptor P2Y Receptor Prostaglandin Receptor Protease-Activated Receptor (PAR) Ras RGS Protein Sigma Receptor Somatostatin Receptor TSH Receptor Urotensin Receptor Vasopressin Receptor Melanocortin Receptor
Immunology/Inflammation >
Aryl Hydrocarbon Receptor CCR Complement System COX CXCR FLAP Histamine Receptor IFNAR Interleukin Related IRAK MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase Salt-inducible Kinase (SIK) SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) Arginase
JAK/STAT Signaling >
EGFR JAK Pim STAT
MAPK/ERK Pathway >
ERK JNK KLF MAP3K MAP4K MAPKAPK2 (MK2) MEK Mixed Lineage Kinase MNK p38 MAPK Raf Ribosomal S6 Kinase (RSK)
Membrane Transporter/Ion Channel >
ATP Synthase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT HCN Channel iGluR Monoamine Transporter Monocarboxylate Transporter Na+/Ca2+ Exchanger Na+/HCO3- Cotransporter Na+/K+ ATPase nAChR NKCC P-glycoprotein P2X Receptor Potassium Channel Proton Pump SGLT Sodium Channel TRP Channel URAT1
Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
PROTAC >
PROTAC E3 Ligase Ligand-Linker Conjugate Ligand for E3 Ligase PROTAC Linker PROTAC-linker Conjugate for PAC
Protein Tyrosine Kinase/RTK >
Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
Stem Cell/Wnt >
Casein Kinase ERK Gli GSK-3 Hedgehog Hippo (MST) JAK Notch Oct3/4 PKA Porcupine ROCK sFRP-1 Smo STAT TGF-beta/Smad Wnt YAP β-catenin γ-secretase
TGF-beta/Smad >
TGF-beta/Smad PKC ROCK TGF-β Receptor
Vitamin D Related >
VD/VDR
Others >
Androgen Receptor Aromatase Estrogen Receptor/ERR Progesterone Receptor Thyroid Hormone Receptor Others

LEP(116-130)(mouse)

LEP(116-130)(mouse) is a synthetic leptin peptide fragment.

  • CAS Number: 258276-95-8
  • MF: C64H109N19O24S
  • MW: 1560.73000
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Bivalirudin trifluoroacetate salt

Bivalirudin Trifluoroacetate is a synthetic 20 residue peptide which reversibly inhibits thrombin.IC50 Value:Target: thrombinin vitro: Eptifibatide (8 mg/mL) added together with a low (70 ng/mL) concentration of bivalirudin (a direct thrombin inhibitor) effectively (approximately 90%) reduced platelet aggregation induced by thrombin (0.2 U/mL) [1]. In thrombin generation assay (TGA), bivalirudin had no effect on these parameters up to 10 μmol/l [2]. Bivalirudin-facilitated binding of MPO to BAEC resulted also in functional changes in terms of increased NO consumption as well as enhanced MPO-mediated redox modifications [3].in vivo: The use of bivalirudinprevented further increase in antiheparin/PF4 antibody IgG levels in rats [4]. Three animals in the 500-mg/kg/24 h group, and 7 animals in the 2000-mg/kg/24 h group in the toxicokinetic assessment phase of the study were found dead or euthanized in extremis (following blood sampling). Plasma concentrations of bivalirudin appeared to be linear and dose independent [5].Clinical trial: Antithrombotic Effects of Ticagrelor Versus Clopidogrel . Phase 4

  • CAS Number: 128270-60-0
  • MF: C98H138N24O33
  • MW: 2295.31
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

thymus peptide C

Thymus peptide C is a hormonal drug, derived from the thymus glands of young calves and acts as a substitute for the physiological functions of the thymus.

  • CAS Number: 316791-23-8
  • MF: CH3
  • MW: 15.03
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Calcitonin Gene Related Peptide Fragment 8-37 human

HCGRP-(8-37) is a human calcitonin gene-related peptide (hCGRP) fragment and also an antagonist of CGRP receptor. Sequence: Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe.

  • CAS Number: 119911-68-1
  • MF: C139H230N44O38
  • MW: 3125.59000
  • Catalog: Peptides
  • Density: 1.46±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

H-Arg-Gly-Asp-OH

RGD Trifluoroacetate is a tripeptide that effectively triggers cell adhesion, addresses certain cell lines and elicits specific cell responses; binds to integrins.

  • CAS Number: 99896-85-2
  • MF: C12H22N6O6
  • MW: 346.340
  • Catalog: Peptides
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: 153-155℃ (ethyl ether )
  • Flash Point: N/A

GLP-1 (1-37) (human, bovine, guinea pig, mouse, rat) trifluoroacetate salt

Glucagon-like peptide 1 (1-37), human is a highly potent agonist of the GLP-1 receptor.

  • CAS Number: 87805-34-3
  • MF: C186H275N51O59
  • MW: 4169.48
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

GLP-2 (human)

GLP-2(1-33) (human) is an enteroendocrine hormone which can bind to the GLP-2 receptor and stimulate the growth of intestinal epithelium.

  • CAS Number: 223460-79-5
  • MF: C126H207N37O34S
  • MW: 2816.28
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Neurokinin A trifluoroacetate salt

Neurokinin A acts via neurokinin 2 (NK-2) receptor.

  • CAS Number: 86933-74-6
  • MF: C50H80N14O14S
  • MW: 1133.32000
  • Catalog: Peptides
  • Density: 1.305 g/cm3
  • Boiling Point: 1610.7ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 927.9ºC

SLIGKV-NH2

Protease-Activated Receptor-2, amide (SLIGKV-NH2) is a highly potent protease-activated receptor-2 (PAR2) activating peptide.

  • CAS Number: 190383-13-2
  • MF: C28H54N8O7
  • MW: 614.77800
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

D-Lys(Z)-Pro-Arg-pNA

D-Lys(Z)-Pro-Arg-pNA is a luminescent substrate of activated protein C (APC). Sequence: D-Lys(Z)-Pro-Arg-pNA.

  • CAS Number: 108963-69-5
  • MF: C31H43N9O7
  • MW: 653.729
  • Catalog: Peptides
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Deamino-Cys1,D-Arg8)-Vasopressin acetate salt

Desmopressin(DDAVP) is the synthetic analogue of the antidiuretic hormone arginine vasopressin. IC50 Value:Target: Vasopressin ReceptorThe antidiuretic properties of desmopressin have led to its use in polyuric conditions including primary nocturnal enuresis, nocturia, and diabetes insipidus. Desmopressin works by limiting the amount of water that is eliminated in the urine. Desmopressin binds to V2 receptors in renal collecting ducts, increasing water reabsorption. It also stimulates release of von Willebrand factor from endothelial cells by acting on the V2 receptor.

  • CAS Number: 16679-58-6
  • MF: C46H64N14O12S2
  • MW: 1069.217
  • Catalog: Peptides
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

VIP (6-28) (human, mouse, rat) trifluoroacetate salt

VIP(6-28)(human, rat, porcine, bovine) is an effective antagonist of the actions of exogenous vasoactive intestinal peptide (VIP) on cAMP.

  • CAS Number: 69698-54-0
  • MF: C126H207N37O34S
  • MW: 2816.28000
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

GLP-1 (7-37)

GLP-1(7-37) is an intestinal insulinotropic hormone that augments glucose induced insulin secretion. Sequence: His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Gly.

  • CAS Number: 106612-94-6
  • MF: C151H228N40O47
  • MW: 3355.666
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Arg8)-Vasotocin acetate salt

[Arg8]-Vasotocin is a vertebrate neurohypophyseal peptide of the vasopressin/oxytocin hormone family.

  • CAS Number: 113-80-4
  • MF: C43H67N15O12S2
  • MW: 1050.215
  • Catalog: Peptides
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

DAMGO

DAMGO is a μ-opioid receptor (μ-OPR ) selective agonist.

  • CAS Number: 78123-71-4
  • MF: C26H35N5O6
  • MW: 513.58600
  • Catalog: Peptides
  • Density: 1.271g/cm3
  • Boiling Point: 922.7ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 511.8ºC

Neurotensin (8-13) acetate salt

Neurotensin (8-13) is an active fragment of Neurotensin,. Neurotensin(8-13) results in a decrease in cell-surface NT1 receptors (NTR1) density.

  • CAS Number: 60482-95-3
  • MF: C38H64N12O8
  • MW: 816.99000
  • Catalog: Peptides
  • Density: 1.4 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

[Nle11]-Substance P

[Nle11]-Substance P is a substance P analog that avoids methionine oxidation problems.

  • CAS Number: 57462-42-7
  • MF: C64H100N18O13
  • MW: 1329.592
  • Catalog: Peptides
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Sermorelin

Sermorelin is a Growth Hormone Releasing Hormone (GHRH) produced by the brain that stimulates the production and release of Growth Hormone (GH).

  • CAS Number: 86168-78-7
  • MF: C149H246N44O42S
  • MW: 3357.882
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

PAR-4 (1-6) amide (mouse) trifluoroacetate salt

Protease-Activated Receptor-4 is the agonist of proteinase-activated receptor-4 (PAR4).

  • CAS Number: 245443-52-1
  • MF: C33H46N8O7
  • MW: 666.76800
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Des-Gly77,Des-His78)-Myelin Basic Protein (68-84) (guinea pig)

Myelin Basic Protein (MBP) (68-82), guinea pig is a fragment of myelin basic protein (MBP).

  • CAS Number: 98474-59-0
  • MF: C71H113N23O28
  • MW: 1736.79000
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AZP-531

AZP-531 is an analogue of unacylated ghrelin designed to improve glycaemic control and reduce weight.

  • CAS Number: 1088543-62-7
  • MF: C40H63N15O13
  • MW: 962.021
  • Catalog: Peptides
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tos-Gly-Pro-Arg-ANBA-IPA

Tos-Gly-Pro-Arg-ANBA-IPA is a peptide substrate for luminescence measurement. Sequence: Tos-Gly-Pro-Arg-ANBA-IPA.

  • CAS Number: 99700-50-2
  • MF: C30H41N9O8S
  • MW: 687.767
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Insulin(cattle)

Insulin cattle is a kind of polypeptide hormone that regulates glucose metabolism in pancreatic islet B-cells.

  • CAS Number: 11070-73-8
  • MF: C254H377N65O75S6
  • MW: 5733.49
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Neuronostatin-13 (human, canine, porcine) trifluoroacetate salt

Neuronostatin-13 human is a 13-amino acid peptide hormone encoded by the somatostatin gene and plays an important role in the regulation of hormonal and cardiac function.

  • CAS Number: 1096485-24-3
  • MF: C64H110N20O16
  • MW: 1415.68000
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Amyloid β-Protein (1-42) (mouse, rat)

β-Amyloid (1-42), rat is a 42-aa peptide, shows cytotoxic effect on acute hippocampal slices, and used in the research of Alzheimer's disease.

  • CAS Number: 166090-74-0
  • MF: C199H307N53O59S
  • MW: 4418.017
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Adrenocorticotropic Hormone Fragment 1-24 human

Tetracosactide (INN) is an analogue of adrenocorticotrophic hormone (ACTH), with the biological activity of stimulating production of corticosteroids in the adrenal cortex. Sequence: Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro.

  • CAS Number: 16960-16-0
  • MF: C136H210N40O31S
  • MW: 2933.437
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pancreatic Polypeptide, bovine

Pancreatic Polypeptide, bovine, a 36-amino acid, straight chain polypeptide derived primarily from the pancreas, inhibits secretin- and cholecystokinin-stimulated pancreatic secretion; Pancreatic Polypeptide, bovine acts as an agonist of NPY receptor, with high affinity at NPYR4.

  • CAS Number: 179986-89-1
  • MF: C186H287N53O56S2
  • MW: 4225.78
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Argireline

Argireline prevents formation of skin lines and wrinkles, inhibiting neurotransmitter release at the neuromuscular junction. Sequence: N-acetyl-Glu-Glu-Met-Gln-Arg-Arg-NH2.

  • CAS Number: 616204-22-9
  • MF: C34H60N14O12S
  • MW: 888.992
  • Catalog: Peptides
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Motilin (26-47), human, porcine

Motilin(human, porcine) is an endogenous motilin receptor ligand with Ki and EC50 of 2.3 nM and 0.3 nM in a Chinese hamster ovary cell line.

  • CAS Number: 52906-92-0
  • MF: C120H188N34O35S
  • MW: 2699.05000
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Thr1)-PAR-1 (1-5) amide (human) trifluoroacetate salt

TFLLR-NH2 is a selective PAR1 agonist with an EC50 of 1.9 μM.

  • CAS Number: 197794-83-5
  • MF: C31H53N9O6
  • MW: 647.80900
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A