Peptides

Alpha 1(I) Collagen (614-639), human is a peptide fragment of alpha-1 type I collagen.

YRGDS Fibronectin Fragment is a fibronectin fragment, an adhesion peptide that displays strong binding affinity to thrombin-stimulated platelets.

γ-2-MSH (41-58), amide is derived from γ-2-MSH. γ-2-MSH is a twelve amino acid peptide that is derived from the N-terminal fragment of proopiomelanocortin (POMC) and contains the His-Phe-Arg-Trp motif common to all melanocortin endogenous agonist ligands.

Delicious peptide is a small linear octapeptide with delicious taste, can be isolated from the gravy of beef meat. Delicious peptide has savory flavor, is also described as beefy meaty peptide and a beef flavor enhancer.

Ac-YVAD-pNA is a specific Caspase-1 substrate. Ac-YVAD-pNA can be used to detect Caspase-1 activity. Caspase-1 is a key mediator of inflammatory processes.

SAHM1, a peptide mimetic of a dominant negative form of mastermind-like (MAML), inhibits canonical Notch transcription complex formation. SAHM1 can be used for the research of allergic airway inflammation in mice.

Z-IETD-AFC, a specific fluorescence substrate, can be used to determine the caspase-8 catalytic activity.

Aclerastide (DSC-127) is an angiotensin receptor agonist. Aclerastide also is a peptide analog of angiotensin II. Aclerastide can be used for the research of tissue regeneration in diabetic ulcers.

D-JBD19 is a non-permeable peptide. D-JBD19 has neuroprotective effects.

Gliadin p31-43 is an undigested gliadin peptide. Gliadin p31-43 induces an innate immune response in the intestine and interferes with endocytic trafficking. Gliadin p31-43 can be used for celiac disease research.

Oxytocin parallel dimer is the disulfide-bridged homo peptide dimer. Oxytocin dimer has oxytocin and vasopressin-like activity with less toxic than oxytocin.

[Asp5]-Oxytocin is the first 5-position neurohypophyseal hormone analogue possessing significant biological activity. [Asp5]-Oxytocin causes uterine contractions in vitro, enhanced by Mg2+. [Asp5]-Oxytocin has the ability of rat uteroconstrictor, avian vasodilator, and rat antidiuretic.

Oxytocin antiparallel dimer is the disulfide-bridged homo peptide dimer. Oxytocin dimer has oxytocin and vasopressin-like activity with less toxic than oxytocin.

N-Acetyl-Ile-Glu-Pro-Asp-p-nitroanilide (Ac-IEPD-pNA) is a granzyme B substrate that allows accurate measurement of granzyme B activity.

Mad1 (6-21) is the 6-21 fragment of Mad1 protein. Mad1 (6-21) binds to mammalian Sin3A PAH2 with a Kd of ~29 nM.

DA-JC4 is a dual GLP-1/GIP receptor agonist and can be used for the research of neurological disease and insulin signaling pathways.

MM 419447, a linaclotide metabolite, is a guanylate cyclase-C agonist. MM 419447 has the potential for the research of the irritable bowel syndrome with constipation (IBS-C).

SDKPDMAEIEKFDKSK is a peptide derived from thymosin β4 (Tβ4).

Sialylglycopeptide is a complex N-glycan, bearing a short peptide fragment. Sialylglycopeptide, as a starting material for the semi-synthesis of N-glycans, can be used for various researches.

MR 409 is a selected growth hormone-releasing hormone (GHRH) agonist. MR 409 has remarkable neuroprotective effects through enhancing endogenous neurogenesis in cerebral ischemic mice. MR 409 also inhibits the in vivo growth of lung cancer.

Tetrapeptide-30 is a skin-brightening peptide consisting of four amino acids. Tetrapeptide-30 can act as a tyrosinase inhibitor, lightening hyperpigmentation and evening out skin tone by reducing the amount of tyrosinase and inhibiting melanocyte activation.

Ac-SVVVRT-NH2 is a PGC-1α modulator that modulates the activity of the human PGC-1α promoter (114%). Ac-SVVVRT-NH2 increases PGC-1α mRNA (125%) and accumulation of intracellular lipids (128%) in subcutaneous human adipocytes. Ac-SVVVRT-NH2 can be used in the research of diseases which is modulated by PGC-1α.

Argadin is a cyclopentapeptide chitinase inhibitor. Argadin inhibits chitinase B (ChiB) with a Ki value of 20 nM. Argadin can be used for the research of fungicid and insecticid.

Iseganan is an antimicrobial peptide, shows broad-spectrum anti-bacteria and fungi activity. Iseganan can be used in oral mucositis research.

Brain Derived Basic Fibroblast Growth Factor (1-24) (FGF basic 1-24) is a synthetic peptide, shows anti-bacterial and anti-HBV activities. Brain Derived Basic Fibroblast Growth Factor (1-24) can be used in infection disease and immune disease research.

Ac-[Nle4,D-Phe7]-α-MSH (4-10)-NH2 is a melanotropin, a melanocyte-stimulating hormone. Ac-[Nle4,D-Phe7]-α-MSH (4-10)-NH2 stimulates tyrosinase and exhibits thermoregulatory effect in rats model.

[Tyr8] Bradykinin is a B2 kinin receptor agonist. [Tyr8] Bradykinin also stimulates ERK1/2 phosphorylation. [Tyr8] Bradykinin can be used as an internal standard.

Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) is a FRET substrate of Thimet oligopeptidase. Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) can be used for the determination of Thimet oligopeptidase activity.

Tyrosinase (206-214), human (AFLPWHRLF), a 9-amino acid peptide, is a tyrosinase epitope. Tyrosinase (206-214), human can be recognized by HLA-A24 restricted, tumor-infiltrating lymphocytes (TIL).

Casein Kinase 2 Substrate Peptide is a common CK2 substrate peptide. Casein Kinase 2 Substrate Peptide is synthesized with its C-terminus conjugated to 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid (EDANS). Casein Kinase 2 Substrate Peptide can be used for protein kinase CK2 activity determination.

Asp-Asp-Asp-Asp-Asp-Asp is a polyaspartic acid. The specificity of the catalytic and antigenic sites of influenza virus neuraminidase is related to the number of specific amino acids.

Cecropin A (1-7)-Melittin A (2-9) is an antimicrobial peptide with antimicrobial activity against a broad spectrum of Gram-positive and Gram-negative aerobic bacteria, as well as antimalarial activity, without the adverse hemolytic properties of bee venom peptides.

Arg-Gly-Tyr-Ser-Leu-Gly is corresponding to the sequence of residues from 21 through 26 in lysozyme. Arg-Gly-Tyr-Ser-Leu-Gly can be used as a substrate for the protein kinase, and phosphorylated at serine residue by protein kinase.

(Glu2)-TRH, a metabolically stable analogue of Thyrotropin-releasing hormone (TRH), is a negative modulator for the cholinergic effect of TRH in the mouse brain. (Glu2)-TRH significantly attenuates TRH-induced hippocampal extracellular acetylcholine release. (Glu2)-TRH is not metabolized by thyroliberinase. (Glu2)-TRH manifests neuroprotective, antidepressant, anticonvulsant in the CNS.

16-38-Thymosin β4 (cattle) is a Ca2+-independent MLCK activator with high affinity.

Phe-Pro-Ala-pNA is a chromogenic substrate of tripeptidyl peptidase. Phe-Pro-Ala-pNA can be used to test tripeptidyl peptidase activity.

Suc-AAPK-pNA is a chromogenic substrate for the determination of serine/threonine kinase activity and enzyme kinetic parameters.

(D-His2,D-Trp6)-LHRH ((D-His2)-Triptorelin) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

Boc-Arg-Val-Arg-Arg-AMC hydrochloride (Boc-RVRR-AMC) is a synthetic fluorogenic substrate that is efficiently cleaved by furin.

(D-Trp6)-LHRH free acid is a luteinizing hormone-releasing hormone (LHRH) agonist.

Suc-Ala-Leu-Pro-Phe-pNA (Suc-ALPF-pNA) is a substrate of FK-506 binding protein (FKBP).

H-γ-Glu-Leu-OH is a dipeptide consisting of γ-glutamic acid and leucine, terminated by a hydroxyl group.

(Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) is a peptide and can be used as a parathyroid hormone (PTH) receptor ligand.

Autoinducing Peptide I is a cyclic octapeptide secreted by Staphylococcus aureus and can be used in vaccine research.

Mca-SEVNLDAEFK(Dnp)-NH2 contains a highly fluorescent 7-methoxycoumarin group that is efficiently quenched by resonance energy transfer to the 2,4-dinitrophenyl group. It can be used to measure the activities of peptidases that are capable of cleaving an amide bond between the fluorescent group and the quencher group, causing an increase in fluorescence, such as can be used to measure the activity of BACE-1.

iso-TRAP-6 (iso-SFLLRN) is a PAR-1 agonist that can activate platelets. iso-TRAP-6 is an analog of TRAP-6 that refers to the use of isoserine instead of serine as first amino acid.

Cbz-Asn-Gly-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

γ-Glutamylhistidine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

β-Amyloid peptide(16-20) is a amino acid sequences (KLVFF) of Amyloid-β (Abeta). β-Amyloid peptide(16-20) is an effective inhibitor of Abeta fibril formation, with RG-/-GR-NH2 residues added at N- and C-terminal ends to aid solubility).

DOTA-JR11 is a somatostatin receptor 2 (SSTR2) antagonist. DOTA-JR11 can be labeled by 68Ga, used for paired imaging in neuroendocrine tumors (NETs) research.