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Other Peptides

Description
Biochem/physiol Actions
Product #
N-Acetyl-Adhesin Amide Fragment 1025-1044 ≥95% (HPLC) Antimicrobial peptide that has been shown to specifically inhibit binding of a cell surface adhesion of Streptococcus mutans, the main etiological agent of dental caries, to salivary receptors in vitro.
 A2727
N-Acetyl-Ala-Glu-Tyr-Tyr-Asn-Lys-Gln-Tyr-Leu-Glu-Gln-Thr-Arg-Ala-Glu-Leu-Asp-Thr amide ≥90% (HPLC) Prevents experimental autoimmune encephalomyelitis in mice
 A0710
N-Acetylmuramyl-Ala-D-isoglutaminyl-Nε-stearoyl-Lys Antibiotic peptide.
 A0936
N-Acetylmuramyl-L-alanyl-D-isoglutamine hydrate ≥98% (TLC) Enhances antigenicity of weak antigens, increasing antibody titer.
 A9519
N-Acetyl-Renin Substrate Tetradecapeptide porcine ≥97% (HPLC) R5380
N-Acetyl-Tyr-Val-Ala-Glu-al ≥98% (TLC) A1085
N-Acetyl-Tyr-Val-Lys-Asp-al ~75% (HPLC) A5706
Adenylate Cyclase activating polypeptide BioChemika, ≥98.0% (HPLC) 02115
Adrenorphin ≥95% (HPLC) T8156
Ala-Ala-Ala-Ala-Ala A5025
Ala-Arg-Pro-Ala-D-Lys amide trifluoroacetate salt ≥97% (HPLC) A potent coronary vasodilator.
 A0205
Ala-D-γ-Glu-Lys-D-Ala-D-Ala ≥97% (HPLC) A peptidoglycan-precursor peptide.
 A0910
Ala-Gly-Glu-Gly-Leu-Ser-Ser-Pro-Phe-Trp-Ser-Leu-Ala-Ala-Pro-Gln-Arg-Phe amide ≥97% (HPLC) Attenuates analgesic effects of morphine
 A5296
Ala-Leu-Ala-Leu ≥97% (TLC) A peptidase labile sequence used to link drugs to proteins or lipophilic carriers.
 A3546
Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser ≥97% (HPLC) A5183
Ala-Pro-Gly-Trp amide acetate salt ≥97% (HPLC) Neurotransmitter peptide involved with snail reproduction
 A0813
Ala-Ser-His-Leu-Gly-Leu-Ala-Arg ≥95% (HPLC) A8651
Allatostatin IV ≥97% (HPLC) Inhibitor of juvenile hormone synthesis in insects.
 A9554
Aminobenzoyl-Arg-Val-Lys-Arg-Gly-Leu-Ala-Tyr(NO2)-Asp ≥97% (HPLC) A3210
4-Aminophenylacetyl-Tuftsin ≥97% (HPLC) T6153
Angiotensin II−fluorescein human ≥81% A150
Antiflammin-2 ≥97% (HPLC) H3021
Arg-Lys-Glu-Val-Tyr acetate salt ≥97% (HPLC) Active fragment of bovine splenin.
 A2042
Asn-Arg-Cys-Ser-Gln-Gly-Ser-Cys-Trp-Asn (Disulfide Bridge 3-8) Substrate for the disulfide bond-forming enzymes protein disulfide-isomerase (PDI) and DsbA (a periplasmic protein thiol:disulfide oxidoreductase).
 A2477
Asn-Arg-Cys-Ser-Gln-Gly-Ser-Cys-Trp-Asn, Reduced ≥85% (HPLC) The activity of the enzymes protein disulfide-isomerase (PDI) and DsbA (a periplasmic protein thiol:disulfide oxidoreductase) can be monitored with this peptide. Oxidation of this dithiol peptide to the disulfide state is accompanied by a significant change in tryptophan fluorescence emission intensity. This permits the rapid determination of the pH-dependence of the activity of both enzymes.
 A2602
Asp-Ala-Glu-Asn-Leu-Ile-Asp-Ser-Phe-Gln-Glu-Ile-Val ≥97% (HPLC) A5667
Asp-Asp-Asp-Asp ≥97% (TLC) A4440
Atrial Natriuretic Peptide fragment 4-28 human ≥97% (HPLC) Atrial natriuretic peptide (ANP) is synthesized in myoendocrine cells of the heart from which it is released into the circulation. It exerts natriuretic, diuretic, and vasodilatory effects through stimulation of guanylate cyclase-linked NPR-A receptors. It plays an important role in blood volume and blood pressure homeostasis.
 A6916
iso-Atrial Natriuretic Peptide rat ≥97% (HPLC) Exhibits physiological and pharmacological properties similar to rANP.
 A9179
[deamino-Cys3, D-Ala5]-Atriopeptin I fragment 3-24 amide rat ≥97% (HPLC) A7171
Beauvericin ≥97% (HPLC) B7510
Big Endothelin 39 porcine ≥97% (HPLC) Compared to ET-1, big endothelins show less vasoconstrictor activity in vitro but similar pressor effects in vivo
 E8887
Big Endothelin 39 bovine ≥97% (HPLC) E6389
Big Gastrin I human ≥97% (HPLC) Storage form of gastrin that also has biological activity.
 G7264
Boc-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Arg-Leu-Arg-Gly 5-aminopentylamide ≥97% (HPLC) B5277
Bombesin acetate hydrate BioChemika, ≥97.0% (HPLC) 15560
Bovine adrenal medulla dodecapeptide ≥97% (HPLC) B4139
Lys-Lys-(Hyp3,β-(2-thienyl)-Ala5,8,D-Phe7)-Bradykinin An analog of bradykinin which is a specific inhibitor of five different actions of bradykinin.
 B5309
Brain Peptide Kit BRAINPEP
Caerulein ≥97% (HPLC) C9026
Carassin ≥97% (HPLC) C2055
Carcinoembryonic Antigen Fragment 101-115 ≥95% (HPLC) Peptide with strong affinity for the 80 kDa surface protein on Kupffer cells, possibly involved in hepatic metastasis.
 C3330
Caseinoglycopeptide from bovine casein essentially salt-free, lyophilized powder The soluble carboxyl-terminal moiety of κ-casein. This antithrombotic peptide binds to glycoprotein GPIb in the platelet membrane, thus inhibiting platelet aggregation by blocking the binding of von Willebrand factor.
 C7278
[N-Methyl-Phe3, D-Pro4]-β-Casomorphin fragment 1-4 amide, Bovine >98% (HPLC) Potent (mu)μ-opoid receptor agonist
 C9607
CGP-23996 C176
Acetyl-[Tyr(SO3H)27]-Cholecystokinin fragment 26-31 Amide ≥97% (HPLC) C2795
Acetyl-[Tyr(SO3H)27]-Cholecystokinin fragment 27-33 Amide ≥95% (HPLC) C9524
Cholecystokinin Peptide Kit 1 CCK1
Cholecystokinin Peptide Kit 2 CCK2
Chorionic Gonadotropin Human β-Subunit Fragment 109-145 ≥97% (HPLC) Carboxyl-terminal peptide unique to human chorionic gonadotropin that is used to generate neutralizing antibodies and to detect those antibodies in serum samples.
 C9288
Chromostatin-20 ≥97% (HPLC) C1680
Corazonin ≥97% (HPLC) Cardioaccelerating peptide originally isolated from the corpus cardiacum of the American cockroach; the most potent insect cardioactive neuropeptide.
 C2921
Corticotropin Releasing Factor Antagonist ≥97% (HPLC), powder The corticotropin releasing factor (CRF) antagonist α-helical CRF [9-41] exhibits 10-fold higher affinity for rat CRF2α receptors over human CRF2α receptors. It has been used to elucidate the role of CRF in various physiological systems. In colonic epithelium, it abolishes CRF-induced changes in ion secretion, and significantly inhibits CRF-stimulated conductance. It antagonizes the CRF-induced proinflammatory degranulation of perivascular mast cells that are activated in response to acute psychological stress and CRF secretion.
 C246
Cyclo(Ala-Arg-Gly-Asp-3-Aminomethylbenzoyl) >96% (HPLC) Antagonist of RGD peptidomimetic αVβ3 integrin containing both anionic and cationic binding sites that straddle the RGD binding domain.
 C9357
Cyclo(D-Glu-Ala-D-allo-Ile-Leu-D-Trp) ≥97% (HPLC) Selective ETA endothelin receptor antagonist.
 C1307
Cyclohexylacetyl-Phe-Arg-Ser-Val-Gln amide ≥97% (HPLC) C6922
[Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31 ≥97% (HPLC) The fragment of mouse epidermal growth factor (EGF) that contains the receptor-binding region as well as the predominant EGF antigenic determinant. This fragment exhibits the biological activity of EGF in vitro.
 E9384
C-erbB-3 Fragment 1265-1278 ≥97% (HPLC) E7647
Fibroblast Growth Factor, Acidic, Fragment 1-11 bovine ≥97% (HPLC) F3635
Fibroblast Growth Factor Basic Fragment 1-24 bovine F5895
N-Formyl-Met-Leu-Phe BioChemika, ≥99.0% (TLC) 47729
N-Formyl-Met-Leu-Phe BioChemika, ≥97.0% (HPLC) 47732
N-Formyl-Met-Met-Phe BioChemika, ≥99.0% (TLC) 47730
Gly-Arg-Ala-Asp-Ser-Pro-Lys ≥97% (HPLC) Negative control peptide for the integrin-binding peptide GRGDSPK.
 G4144
Gly-Glu-Gln-Arg-Lys-Asp-Val-Tyr-Val-Gln-Leu-Tyr-Leu ≥97% (HPLC) G3774
Gly-Gly-Gly-Gly G3882
Gly-Gly-Gly-Gly purum, ≥98.0% (TLC) 87300
Gly-Val-Leu-Ser-Asn-Val-Ile-Gly-Tyr-Leu-Lys-Lys-Leu-Gly-Thr-Gly-Ala-Leu-Asn-Ala-Val-Leu-Lys-Gln trifluoroacetate salt ≥95% (HPLC) Antimicrobial peptide originally isolated from Xenopus laevis.
 G9031
Granuliberin R ≥97% (HPLC) Mast cell degranulating peptide found in the skin of the frog, Rana rugosa.
 G7897
Histatin 8 ≥95% (HPLC) Hemagglutination inhibiting peptide originally isolated from human parotid saliva
 L7404
Human Parainfluenza Virus Type 3, fusion protein, fragment 454-488, acetylated H4162
ICI 216,140 >95%, solid Potent in vivo receptor antagonist of the bombesin/gastrin releasing peptide receptor.
 I123
Ile-Tyr-Pro-Arg-Tyr ≥97% (HPLC) ACE inhibiting peptide that reduces blood pressure in hypertensive rats.
 I3771
Indolicidin ≥97% (HPLC) Exhibits potent antimicrobial activity in vitro against bacteria and fungi.
 I0144
Insulin-like Growth Factor-II fragment 33-40 ≥97% (HPLC) I3263
Kinase Domain of Pyruvate Kinase porcine ≥95% (HPLC) K4388
Leu-Arg-Arg-Asp-Leu-Asp-Ala-Ser-Arg-Glu-Ala-Lys-Lys-Gln-Val-Glu-Lys-Ala-Leu-Glu ≥97% (HPLC) L7783
Leucopyrokinin fragment 4-8 ≥97% (HPLC) The C-terminal pentapeptide of leucopyrokinin, retaining 30% of the activity of the parent.
 L5018
Leu-Ser-Lys-Leu-NH2 >99% (HPLC) Used to study the activation of TGF-β1
 L5538