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(PYR1)-APELIN-13 (HUMAN, BOVINE) 5mg The pyroglutamyl form of apelin-13 exhibited a high activity with an EC50 value of 0.30 nM. pERPRLSHKGPMPF is probably the final product of the post-translational modification of apelin and the biologically active endogenous ligand. (Pyr1)-Apelin-13 has been identified as the predominant apelin isoform in the human heart..

H-PHE-PHE-PHE-PHE-PHE-OH. 100mg Pentaphenylalanine, FFFFF. CAS: 65757-10-0 C45H47N5O6 FW: 753.9 . Synonym: pentaphenylalanine

H-PHE-PHE-PHE-PHE-PHE-OH. 250mg Pentaphenylalanine, FFFFF. CAS: 65757-10-0 C45H47N5O6 FW: 753.9 . Synonym: pentaphenylalanine

OSTEOBLAST-ADHESIVE PEPTIDE. 25mg KRSR selectively enhanced heparan sulfate-mediated osteoblast adhesion mechanisms. Elucidating such peptide sequence is of importance to the field of bone-cell/tissue engineering as well as to the design of proactive dental/orthopedic biomaterials.

ACETYL-(CYS3,NLE4,ARG5,D-2-NAL7,CYS) 1mg This cyclic MSH analog showed about 20-fold selectivity and very high affinity (Ki = 0.29 nM) for the melanocortin-4 (MC4) receptor and also increased the food intake, indicating that blockade of the MC4 receptor is a highly effective way to increase feeding. (Disulfide bond) CAS: 212370-59-7 C58H79N19O10S2 FW: 1266.52. Synonym: HS024.

ACETYL-(CYS3,NLE4,ARG5,D-2-NAL7,CYS) 5mg This cyclic MSH analog showed about 20-fold selectivity and very high affinity (Ki = 0.29 nM) for the melanocortin-4 (MC4) receptor and also increased the food intake, indicating that blockade of the MC4 receptor is a highly effective way to increase feeding. (Disulfide bond) CAS: 212370-59-7 C58H79N19O10S2 FW: 1266.52. Synonym: HS024.

H-ARG-ARG-ARG-ARG-ARG-ARG-OH. 5mg Six arginines is the minimum number of residues required for obtaining a polycationic peptide which can effectively penetrate cells. CAS: 96337-25-6 C36H74N24O7 FW: 955.14 . Synonym: Hexaarginine, H(-Arg)6-OH

H-ARG-ARG-ARG-ARG-ARG-ARG-OH. 25mg Six arginines is the minimum number of residues required for obtaining a polycationic peptide which can effectively penetrate cells. CAS: 96337-25-6 C36H74N24O7 FW: 955.14 . Synonym: Hexaarginine, H(-Arg)6-OH

PAR-2 (1-6) AMIDE (HUMAN). 25mg SLIGKV amide, which corresponds to the tethered ligand sequence of human PAR-2 (protease activated receptor 2), can be used to investigate receptor functions. For an inactive control see H-5882 and H-6428.. CAS: 190383-13-2 C28H54N8O7 FW: 614.79 . Synonym: Proteinase Activated Receptor 2 (1-6) amide (human), Thrombin Receptor-Like 1 (1-6) amide (human), Coagulation Factor II Receptor-Like 1 (1-6) amide (human), SLIGKVamide

PAR-2 (1-6) AMIDE (HUMAN). 100mg SLIGKV amide, which corresponds to the tethered ligand sequence of human PAR-2 (protease activated receptor 2), can be used to investigate receptor functions. For an inactive control see H-5882 and H-6428.. CAS: 190383-13-2 C28H54N8O7 FW: 614.79 . Synonym: Proteinase Activated Receptor 2 (1-6) amide (human), Thrombin Receptor-Like 1 (1-6) amide (human), Coagulation Factor II Receptor-Like 1 (1-6) amide (human), SLIGKVamide

POLYPHEMUSIN II-DERIVED PEPTIDE. 0.5mg Showed the highest inhibitory activity against the T cell line-tropic HIV-1 infection throug h its specific binding to a chemokine receptor CXCR4 (IC50 = 0.18 - 0.041 nM) and the strongest inhibitory effect on the binding of an anti-CXCR4 monoclonal antibody to CXCR4 (IC50 = 2.3 - 0.20 nM). (Disulfide bond) CAS: 229030-20-0 C90H141N33O18S2 FW: 2037.45 . Synonym: T140

POLYPHEMUSIN II-DERIVED PEPTIDE. 1mg Showed the highest inhibitory activity against the T cell line-tropic HIV-1 infection throug h its specific binding to a chemokine receptor CXCR4 (IC50 = 0.18 - 0.041 nM) and the strongest inhibitory effect on the binding of an anti-CXCR4 monoclonal antibody to CXCR4 (IC50 = 2.3 - 0.20 nM). (Disulfide bond) CAS: 229030-20-0 C90H141N33O18S2 FW: 2037.45 . Synonym: T140

H-ILE-PRO-PRO-OH. 250mg Antihypertensive peptide originally isolated from fermented milk. IPP inhibited angiotensin I-converting enzyme (ACE) with an IC50 of 5 -M. CAS: 26001-32-1 C16H27N3O4 FW: 325.41 . Synonym: IPP

H-ILE-PRO-PRO-OH. 1G Antihypertensive peptide originally isolated from fermented milk. IPP inhibited angiotensin I-converting enzyme (ACE) with an IC50 of 5 -M. CAS: 26001-32-1 C16H27N3O4 FW: 325.41 . Synonym: IPP

H-VAL-PRO-PRO-OH. 250mg Antihypertensive peptide originally isolated from fermented milk. VPP inhibited angiotensin I-converting enzyme (ACE) with an IC50 value of 9 -M. CAS: 58872-39-2 C15H25N3O4 FW: 311.38 . Synonym: VPP

(D-LEU7)-LEUPROLIDE. 1mg Impurity H of the Leuprorelin Ph. Eur. monograph. CAS: 112710-58-4 C59H84N16O12 FW: 1209.42 . Synonym: (D-Leu7)-Leuprolide, (D-Leu7)-Leuprorelin

(D-LEU7)-LEUPROLIDE. 5mg Impurity H of the Leuprorelin Ph. Eur. monograph. CAS: 112710-58-4 C59H84N16O12 FW: 1209.42 . Synonym: (D-Leu7)-Leuprolide, (D-Leu7)-Leuprorelin

(D-TYR5)-LEUPROLIDE. 1mg Impurity G of the Leuprorelin Ph. Eur. monograph. CAS: 112710-57-3 C59H84N16O12 FW: 1209.42 . Synonym: (D-Tyr5)-Leuprolide, (D-Tyr5)-Leuprorelin

(D-TYR5)-LEUPROLIDE. 5mg Impurity G of the Leuprorelin Ph. Eur. monograph. CAS: 112710-57-3 C59H84N16O12 FW: 1209.42 . Synonym: (D-Tyr5)-Leuprolide, (D-Tyr5)-Leuprorelin

(D-HIS2)-HISTRELIN. 1mg CAS: 134009-10-2 C66H86N18O12 FW: 1323.52 . Synonym: (D-His2)-Histrelin

ACTH (3-24) (HUMAN, BOVINE, RAT), 1mg C124H196N38O27S FW: 2683.23. Synonym: Tetracosactide (3-24).

ACTH (3-24) (HUMAN, BOVINE, RAT), 5mg C124H196N38O27S FW: 2683.23. Synonym: Tetracosactide (3-24).

(D-SER1)-TETRACOSACTIDE. 0.5mg CAS: 26469-81-8 C136H210N40O31S FW: 2933.48 . Synonym: (D-Ser1)-Tetracosactide

(D-SER1)-TETRACOSACTIDE. 1mg CAS: 26469-81-8 C136H210N40O31S FW: 2933.48 . Synonym: (D-Ser1)-Tetracosactide

CYCLO(-ALA-ARG-GLY-ASP-3-AMINOMETHY. 1mg This small molecule RGD peptidomimetic +v+3 integrin antagonist contains both anionic and cationic binding sites that straddle the RGD binding domain of the +v+3 integrin. The IC50 for XJ 735 +v+3-mediated inhibition of human and porcine cell adhesion, and vascular smooth muscle cell migration, ranged from 0.6 to 4.4 -M. In contrast, IC50 for porcine or human +IIb/+3, +4+1, +v+5, and +5+1 inhibition exceeded 100 -M. CAS: 153381-95-4 C23H32N8O7 FW: 532.56 . Synonym: XJ735

H-PRO-PRO-PRO-OH. 250mg Triproline. CAS: 19285-44-0 C15H23N3O4 FW: 309.37

H-PRO-PRO-PRO-OH. 1G Triproline. CAS: 19285-44-0 C15H23N3O4 FW: 309.37

H-PRO-PRO-PRO-PRO-OH. 50mg Tetraproline. PPPP was used as an internal standard in the quantitative determination of the antihypertensive (ACE-inhibiting) peptides IPP and VPP in cheese by HPLC-MS-. CAS: 21866-90-0 C20H30N4O5 FW: 406.48 . Synonym: PPPP

H-PRO-PRO-PRO-PRO-OH. 250mg Tetraproline. PPPP was used as an internal standard in the quantitative determination of the antihypertensive (ACE-inhibiting) peptides IPP and VPP in cheese by HPLC-MS-. CAS: 21866-90-0 C20H30N4O5 FW: 406.48 . Synonym: PPPP

GHRELIN (MOUSE, RAT), 0.5mg Ghrelin, a peptide hormone produced by the stomach oxyntic cells plays a crucial role in appetite regulation. It binds to the growth hormone secretagogue receptor (GHS-R), which stimulates the release of GH. Ghrelin, which promotes food uptake and body weight increase, acts as an antagonist of leptin. Thus, it has become an important tool in obesity research..

GHRELIN (MOUSE, RAT), 1mg Ghrelin, a peptide hormone produced by the stomach oxyntic cells plays a crucial role in appetite regulation. It binds to the growth hormone secretagogue receptor (GHS-R), which stimulates the release of GH. Ghrelin, which promotes food uptake and body weight increase, acts as an antagonist of leptin. Thus, it has become an important tool in obesity research..

GHRELIN (HUMAN). 0.5mg Human ghrelin (GHR), the endogenous ligand of the growth hormone secretagogue receptor (GHS-R), potently stimulates GH release. The Ser- octanoyl ester turned out to be essential for generating this activity. Ghrelin plays an important role in the short-time regulation of appetite and in the long-time regulation of energy balance and glucose homeostasis.eA number of studies showed that ghrelin is also involved in the regulation of gastrointestinal, cardiovascular, and immune functions as well as in bone metabolism. CAS: 258279-04-8 C149H249N47O42 FW: 3370.91 . ghrelin

GHRELIN (HUMAN). 1mg Human ghrelin (GHR), the endogenous ligand of the growth hormone secretagogue receptor (GHS-R), potently stimulates GH release. The Ser- octanoyl ester turned out to be essential for generating this activity. Ghrelin plays an important role in the short-time regulation of appetite and in the long-time regulation of energy balance and glucose homeostasis.eA number of studies showed that ghrelin is also involved in the regulation of gastrointestinal, cardiovascular, and immune functions as well as in bone metabolism. CAS: 258279-04-8 C149H249N47O42 FW: 3370.91 . ghrelin

THYMIC FACTOR. 5mg For exerting its anti-inflammatory and immunomodulatory activity, the peptide hormone thymulin, pEAKSQGGSN, requires the presence of Zn(II). Thymulin also showed potential as an analgesic peptide. CAS: 63958-90-7 C33H54N12O15 FW: 858.86 . Synonym: Serum Thymic Factor, STF, Thymulin

THYMIC FACTOR. 25mg For exerting its anti-inflammatory and immunomodulatory activity, the peptide hormone thymulin, pEAKSQGGSN, requires the presence of Zn(II). Thymulin also showed potential as an analgesic peptide. CAS: 63958-90-7 C33H54N12O15 FW: 858.86 . Synonym: Serum Thymic Factor, STF, Thymulin

OVALBUMIN (257-264) (CHICKEN). 1mg SIINFEKL, an ovalbumin-derived peptide is known to arise from natural processing of ovalbumin H-2b mouse cells. Cytotoxic T lymphocytes (CTL) from the ovalbumin-hsp70-immunized mice and a highly effective CTL clone (4G3) raised against ovalbumin-expressing EL4 tumor cells (EG7-OVA) were equally effective in terms of the concentration of this compound required for half-maximal lysis in a CTL assay. CAS: 138831-86-4 C45H74N10O13 FW: 963.14 . Synonym: OVA (257-264) (chicken)

OVALBUMIN (257-264) (CHICKEN). 5mg SIINFEKL, an ovalbumin-derived peptide is known to arise from natural processing of ovalbumin H-2b mouse cells. Cytotoxic T lymphocytes (CTL) from the ovalbumin-hsp70-immunized mice and a highly effective CTL clone (4G3) raised against ovalbumin-expressing EL4 tumor cells (EG7-OVA) were equally effective in terms of the concentration of this compound required for half-maximal lysis in a CTL assay. CAS: 138831-86-4 C45H74N10O13 FW: 963.14 . Synonym: OVA (257-264) (chicken)

NFAT INHIBITOR. 0.5mg The flow of information from calcium-mobilizing receptors to nuclear factor of activated T cells (NFAT)-dependent genes is critically dependent on interaction between the phosphatase calcineurin and the transcription factor NFAT. The high-affinity calcineurin-binding peptide potently inhibited NFAT activation and NFAT-dependent expression of endogenous cytokine genes in T cells, without affecting the expression of other cytokines that require calcineurin but not NFAT. NFAT inhibitors may be useful in treating chronic ailments such as myocardial hypertrophy, allergy, arthritis, and autoimmune disease. CAS: 249537-73-3 C75H118N20O22S FW: 1683.95 . NFAT

NFAT INHIBITOR. 1mg The flow of information from calcium-mobilizing receptors to nuclear factor of activated T cells (NFAT)-dependent genes is critically dependent on interaction between the phosphatase calcineurin and the transcription factor NFAT. The high-affinity calcineurin-binding peptide potently inhibited NFAT activation and NFAT-dependent expression of endogenous cytokine genes in T cells, without affecting the expression of other cytokines that require calcineurin but not NFAT. NFAT inhibitors may be useful in treating chronic ailments such as myocardial hypertrophy, allergy, arthritis, and autoimmune disease. CAS: 249537-73-3 C75H118N20O22S FW: 1683.95 . NFAT

TIP-39. 0.5mg Tuberoinfundibular peptide, TIP-39, originally isolated from bovine hypothalamus was found to be a potent and selective agonist of the pTH2 receptor which regulates pituitary hormone secretion and spinal cord regions involved in pain perception. Synthetic TIP-39 activated the human and rat pTH2 receptors with EC50 of 0.5 - 0.12 nM and 0.8 - 0.3 nM, respectively. TIP-39 was much more potent than pTH (EC50 = 49 - 23 nM) at the rat pTH2 receptor. The discovery of TIP-39 provides an important tool for the investigation of the pTH2 receptor functions inside and outside the nervous system. CAS: 277302-47-3 C202H325N61O54S FW: 4504.25 . TIP

TIP-39. 1mg Tuberoinfundibular peptide, TIP-39, originally isolated from bovine hypothalamus was found to be a potent and selective agonist of the pTH2 receptor which regulates pituitary hormone secretion and spinal cord regions involved in pain perception. Synthetic TIP-39 activated the human and rat pTH2 receptors with EC50 of 0.5 - 0.12 nM and 0.8 - 0.3 nM, respectively. TIP-39 was much more potent than pTH (EC50 = 49 - 23 nM) at the rat pTH2 receptor. The discovery of TIP-39 provides an important tool for the investigation of the pTH2 receptor functions inside and outside the nervous system. CAS: 277302-47-3 C202H325N61O54S FW: 4504.25 . TIP

PRION PROTEIN (106-126) (HUMAN). 0.5mg The 21-peptide NGAKALmg GHGATKVMVGAAA, a scrambled sequence of the human prion protein (106-126) (H-1566), is an important control in the study of the biological activity of prion protein peptides. By circular dichroism, this peptide showed a random coil structure, exhibited no aggregation, and was completely degraded by incubation with proteinase K and pronase at 37-C for 30 minutes. CAS: 150469-23-1 C80H138N26O24S2 FW: 1912.27 . prion protein

PRION PROTEIN (106-126) (HUMAN). 1mg The 21-peptide NGAKALmg GHGATKVMVGAAA, a scrambled sequence of the human prion protein (106-126) (H-1566), is an important control in the study of the biological activity of prion protein peptides. By circular dichroism, this peptide showed a random coil structure, exhibited no aggregation, and was completely degraded by incubation with proteinase K and pronase at 37-C for 30 minutes. CAS: 150469-23-1 C80H138N26O24S2 FW: 1912.27 . prion protein

XENOPSIN (XP). 5mg The octapeptide xenopsin is found in relatively high amounts in skin extracts from the South African frog Xenopus laevis. It shows sequence homology to mammalian neurotensin and shares a number of its biological properties. CAS: 51827-01-1 C47H73N13O10 FW: 980.18 . xenopsin

SAUVAGINE. 0.5mg An active polypeptide isolated from the skin of the neotropical frog Phyllomedusa sauvagei. It exhibits a number of pharmacological actions on diuresis, the cardiovascular system and the endocrine glands. CAS: 74434-59-6 C202H346N56O63S FW: 4599.38 . sauvagine

SAUVAGINE. 1mg An active polypeptide isolated from the skin of the neotropical frog Phyllomedusa sauvagei. It exhibits a number of pharmacological actions on diuresis, the cardiovascular system and the endocrine glands. CAS: 74434-59-6 C202H346N56O63S FW: 4599.38 . sauvagine

APELIN-36 (HUMAN). 0.5mg The orphan G protein-coupled receptor APJ has been shown to be a coreceptor for human and simian immunodeficiency virus (HIV and SIV) strains. As long as apelin is an endogenous ligand for the APJ receptor, inhibitory effects of apelin peptides on HIV infection have been examined and it has been found that the apelin peptides inhibit the entry of some HIV-1 and HIV-2 strains into NP-2/CD4 cells expressing APJ. For apelin-36 the strongest inhibitory efficiency has been reported. CAS: 252642-12-9 C184H297N69O43S FW: 4195.89 . apelin

APELIN-36 (HUMAN). 1mg The orphan G protein-coupled receptor APJ has been shown to be a coreceptor for human and simian immunodeficiency virus (HIV and SIV) strains. As long as apelin is an endogenous ligand for the APJ receptor, inhibitory effects of apelin peptides on HIV infection have been examined and it has been found that the apelin peptides inhibit the entry of some HIV-1 and HIV-2 strains into NP-2/CD4 cells expressing APJ. For apelin-36 the strongest inhibitory efficiency has been reported. CAS: 252642-12-9 C184H297N69O43S FW: 4195.89 . apelin

AC-ALA-LEU-CYS-ASP-ASP-PRO-ARG-VA. 1mg The potent anticoagulant E-76, Acetyl-ALCDDPRVDRWYCQFVEG-amide, is an inhibitor of coagulation factor VIIa. It has been sug gested that E-76 works by binding to an exosite on the factor VIIa protease domain, and non-competitively inhibits activation of factor X and amidolytic activity. E-76 has a well defined structure in solution determined by NMR spectroscopy that is similar to the X-ray crystal structure when complexed with factor VIIa and represents a new framework for the development of inhibitors for serine proteases. (Disulfide bond) C97H139N27O29S2 FW: 2211.47 . Synonym: E-76

TRH (FREE ACID). 25mg CAS: 24769-58-2 C16H21N5O5 FW: 363.37 . Synonym: Protirelin (free acid)

TRH (FREE ACID). 100mg CAS: 24769-58-2 C16H21N5O5 FW: 363.37 . Synonym: Protirelin (free acid)

OSTEOCALCIN (1-49) (HUMAN). 1mg (Disulfide bond) CAS: 136461-80-8 C269H381N67O82S2 FW: 5929.52 . osteocalcin

BQ-610. 0.5mg BQ-610 is a very potent ET-A receptor antagonist which is about 30000 times more selective for ET-A receptors than for ET-B receptors. Furthermore, it has been found that BQ-610 strongly antagonizes ET-1 induced concentration in porcine coronary artery with a pAG value of 8.2. CAS: 141595-53-1 C36H44N6O6 FW: 656.78 . BQ 610

BQ-610. 1mg BQ-610 is a very potent ET-A receptor antagonist which is about 30000 times more selective for ET-A receptors than for ET-B receptors. Furthermore, it has been found that BQ-610 strongly antagonizes ET-1 induced concentration in porcine coronary artery with a pAG value of 8.2. CAS: 141595-53-1 C36H44N6O6 FW: 656.78 . BQ 610

TRH. 250mg TRH exhibits a variety of biological effects, when injected into humans or animals. Its physiological role appears to be the stimulation of thyrotropin (TSH) and prolactin (PRL) release from the anterior pituitary. Thoug h it was first identified in the hypothalamus as a regulator of the pituitary-thyroid axis, TRH was detected as well by Luo et al. in pancreatic +-cells co-localized with insulin. Application of the hormone reverted hyperglycemia in rats. Moreover, TRH plays an important role in the control of human hair-growth and hair follicle pigmentation. CAS: 24305-27-9 C16H22N6O4 FW: 362.39 . Synonym: Thyroliberin, Prolactoliberin, Prolactostatin, Protirelin

TRH. 1G TRH exhibits a variety of biological effects, when injected into humans or animals. Its physiological role appears to be the stimulation of thyrotropin (TSH) and prolactin (PRL) release from the anterior pituitary. Thoug h it was first identified in the hypothalamus as a regulator of the pituitary-thyroid axis, TRH was detected as well by Luo et al. in pancreatic +-cells co-localized with insulin. Application of the hormone reverted hyperglycemia in rats. Moreover, TRH plays an important role in the control of human hair-growth and hair follicle pigmentation. CAS: 24305-27-9 C16H22N6O4 FW: 362.39 . Synonym: Thyroliberin, Prolactoliberin, Prolactostatin, Protirelin

ACETYL-(ASN30,TYR32)-CALCITONIN, 0.5mg AC187 is a potent and selective antagonist of amylin-induced hyperglycaemia and hyperlactaemia. It has been used to demonstrate that amylin receptors mediate the anorectic action of salmon calcitonin. CAS: 151804-77-2 C127H205N37O40 FW: 2890.25. Synonym: AC187.

ACETYL-(ASN30,TYR32)-CALCITONIN, 1mg AC187 is a potent and selective antagonist of amylin-induced hyperglycaemia and hyperlactaemia. It has been used to demonstrate that amylin receptors mediate the anorectic action of salmon calcitonin. CAS: 151804-77-2 C127H205N37O40 FW: 2890.25. Synonym: AC187.

A-CGRP (8-37) (MOUSE, RAT), 1mg It has been demonstrated that this competitive CGRP1 receptor antagonist exhibited hypothermic and antinociceptive effects. This peptide antagonized the effects of amylin and amylin (1-8) on osteoblasts but was substantially less potent in this regard than amylin (8-37) (H-2746). Furthermore, it inhibited the evoked discharge frequency of wide dynamic range neurons in dorsal horn of the spinal cord in rats. CAS: 129121-73-9 C138H224N42O41 FW: 3127.56. Synonym: Calcitonin Gene-Related Peptide I (8-37) (mouse, rat), CGRP-I (8-37) (mouse, rat).

A-CGRP (8-37) (MOUSE, RAT), 5mg It has been demonstrated that this competitive CGRP1 receptor antagonist exhibited hypothermic and antinociceptive effects. This peptide antagonized the effects of amylin and amylin (1-8) on osteoblasts but was substantially less potent in this regard than amylin (8-37) (H-2746). Furthermore, it inhibited the evoked discharge frequency of wide dynamic range neurons in dorsal horn of the spinal cord in rats. CAS: 129121-73-9 C138H224N42O41 FW: 3127.56. Synonym: Calcitonin Gene-Related Peptide I (8-37) (mouse, rat), CGRP-I (8-37) (mouse, rat).

(PYR6,PRO9)-SUBSTANCE P (6-11), 1mg Selective agonist for the substance P, P-receptor subtype. CAS: 79775-19-2 C39H53N7O7S FW: 763.96. Synonym: Septide.

RANATENSIN. 5mg CAS: 29451-71-6 C61H84N16O13S FW: 1281.5

RANATENSIN. 25mg CAS: 29451-71-6 C61H84N16O13S FW: 1281.5

(TYR0)-C-PEPTIDE (HUMAN). 0.5mg C-Peptide derivative for radioimmunoassay. CAS: 57327-90-9 C138H220N36O50 FW: 3183.48 . C-peptide

(DEAMINO-CYS11,D-2-NAL14,CYS18)-B-, 1mg Highly potent and selective MC4 receptor antagonist. (Disulfide bond) CAS: 436083-30-6 C69H91N19O16S2 FW: 1506.73. Synonym: JKC-363.

(DEAMINO-CYS11,D-2-NAL14,CYS18)-B-, 5mg Highly potent and selective MC4 receptor antagonist. (Disulfide bond) CAS: 436083-30-6 C69H91N19O16S2 FW: 1506.73. Synonym: JKC-363.

H-SER-SER-SER-OH. 250mg Triserine, H-4980, was shown to increase the release of vasodilatory substances as PGI2 and NO. CAS: 6620-98-0 C9H17N3O7 FW: 279.25 . Synonym: triserine

H-SER-SER-SER-OH. 1G Triserine, H-4980, was shown to increase the release of vasodilatory substances as PGI2 and NO. CAS: 6620-98-0 C9H17N3O7 FW: 279.25 . Synonym: triserine

(DES-GLY10,D-HIS2,D-TRP6,PRO-NHET9), 1mg C64H83N17O12 FW: 1282.47. Synonym: (D-His2)-Deslorelin.

(D-LYS16)-ACTH (1-24) (HUMAN, BOV) 0.5mg CAS: 494750-52-6 C136H210N40O31S FW: 2933.48. Synonym: (D-Lys16)-Tetracosactide.

(D-LYS16)-ACTH (1-24) (HUMAN, BOVIN) 1mg CAS: 494750-52-6 C136H210N40O31S FW: 2933.48. Synonym: (D-Lys16)-Tetracosactide.

ACTH (1-39) (MOUSE, RAT), 0.5mg CAS: 77465-10-2 C210H315N57O57S FW: 4582.23. ACTH.

ACTH (1-39) (MOUSE, RAT), 1mg CAS: 77465-10-2 C210H315N57O57S FW: 4582.23. ACTH.

TUFTSIN. 50mg Tuftsin is a natural immunomodulating peptide originally found as a phagocytosis-stimulating factor for polymorphonuclear leukocytes. The peptide is now known to elicit various other activities including antimicrobial, antiviral and antitumor effects in vivo. CAS: 9063-57-4 C21H40N8O6 FW: 500.6 . tuftsin

TUFTSIN. 250mg Tuftsin is a natural immunomodulating peptide originally found as a phagocytosis-stimulating factor for polymorphonuclear leukocytes. The peptide is now known to elicit various other activities including antimicrobial, antiviral and antitumor effects in vivo. CAS: 9063-57-4 C21H40N8O6 FW: 500.6 . tuftsin

PAR-2 (1-6) (HUMAN). 25mg The PAR-2 agonist SLIGKV can be used for the investigation of receptor functions. CAS: 202933-49-1 C28H53N7O8 FW: 615.77 . Synonym: Proteinase Activated Receptor 2 (1-6) (human), Thrombin Receptor-Like 1 (1-6) (human), Coagulation Factor II Receptor-Like 1 (1-6) (human), SLIGKV

PAR-2 (1-6) AMIDE (MOUSE, RAT), 5mg SLIGRL-amide, protease-activated receptor-2 (PAR2) selective agonist. For an inactive control see H-6508. CAS: 171436-38-7 C29H56N10O7 FW: 656.83. Synonym: Proteinase Activated Receptor 2 (1-6) amide (mouse, rat), Thrombin Receptor-Like 1 (1-6) amide (mouse, rat), Coagulation Factor II Receptor-Like 1 (1-6) amide (mouse, rat), SLIGRLamide.

CART (62-76) (HUMAN, RAT), 1mg This CART peptide fragment inhibited food intake without influencing locomotor behavior. It decreased exploration of open parts of the elevated plus-maze, increased emotionality in open field test, reduced social interaction and tended to cause conditioned place aversion in rats. CAS: 210978-19-1 C64H99N17O23S3 FW: 1570.79. CART.

OM99-2. 0.5mg OM99-2, EVNL-psi[CHOH-CH2]-AAEF-NH2, is a potent inhibitor for human brain memapsin-2 (+-secretase) containing a Leu-Ala hydroxyethylene isostere with a Ki-value of 9.58 -+ 10-9 M. CAS: 314266-76-7 C41H64N8O14 FW: 893.01 . OM99-2

OM99-2. 1mg OM99-2, EVNL-psi[CHOH-CH2]-AAEF-NH2, is a potent inhibitor for human brain memapsin-2 (+-secretase) containing a Leu-Ala hydroxyethylene isostere with a Ki-value of 9.58 -+ 10-9 M. CAS: 314266-76-7 C41H64N8O14 FW: 893.01 . OM99-2

H-TYR-TYR-TYR-OH. 250mg The bitter taste of tri-tyrosine, YYY, is due to its marked hydrophobicity.

H-VAL-HIS-LEU-THR-PRO-OH. 5mg N-terminal pentapeptide of human hemoglobin beta (Hb A and and the pathological HbS, which differ in position 6). Cellulose membrane-bound VHLTP was used as ligand for the anti-HbA1c antibody. CAS: 93913-38-3 C26H43N7O7 FW: 565.67 . hemoglobin

H-VAL-HIS-LEU-THR-PRO-OH. 25mg N-terminal pentapeptide of human hemoglobin beta (Hb A and and the pathological HbS, which differ in position 6). Cellulose membrane-bound VHLTP was used as ligand for the anti-HbA1c antibody. CAS: 93913-38-3 C26H43N7O7 FW: 565.67 . hemoglobin

H-VAL-TYR-VAL-OH. 250mg VYV was used as internal standard peptide in urine analysis by LC-MS CAS: 17355-22-5 C19H29N3O5 FW: 379.46 . Synonym: VYV

H-VAL-TYR-VAL-OH. 1G VYV was used as internal standard peptide in urine analysis by LC-MS CAS: 17355-22-5 C19H29N3O5 FW: 379.46 . Synonym: VYV

H-VAL-VAL-VAL-OH. 250mg CAS: 28130-13-4 C15H29N3O4 FW: 315.41

(D-SER(TBU)6,D-LEU7,AZAGLY10)-LHRH, 1mg Impurity L of the Goserelin Ph. Eur. monograph. C59H84N18O14 FW: 1269.43. Synonym: (D-Leu7)-Goserelin.

(D-SER(TBU)6,D-LEU7,AZAGLY10)-LHRH, 5mg Impurity L of the Goserelin Ph. Eur. monograph. C59H84N18O14 FW: 1269.43. Synonym: (D-Leu7)-Goserelin.

H-ALA-TRP-ALA-OH. 100mg CAS: 126310-63-2 C17H22N4O4 FW: 346.39

GRF (RAT). 0.5mg CAS: 86472-71-1 C225H361N77O66S FW: 5232.89 . Synonym: Growth Hormone-Releasing Factor (rat), Growth Hormone-Releasing Hormone (rat), GHRH (rat), Somatocrinin (rat), Somatoliberin (rat)

GRF (RAT). 1mg CAS: 86472-71-1 C225H361N77O66S FW: 5232.89 . Synonym: Growth Hormone-Releasing Factor (rat), Growth Hormone-Releasing Hormone (rat), GHRH (rat), Somatocrinin (rat), Somatoliberin (rat)

PTH (1-34) (RAT). 0.5mg Rat pTH (1-34) suppressed appositional bone formation by cultured rat cranial osteoblasts. CAS: 98614-76-7 C180H291N55O48S2 FW: 4057.76 . pTH

PTH (1-34) (RAT). 1mg Rat pTH (1-34) suppressed appositional bone formation by cultured rat cranial osteoblasts. CAS: 98614-76-7 C180H291N55O48S2 FW: 4057.76 . pTH

PTH-RELATED PROTEIN (1-37) (HUMAN. 0.5mg pTHrP (1-37) is a parathyroid hormone-related protein sequence implicated in malignant hypercalcemia. CAS: 206010-80-2 C197H317N63O53 FW: 4416.08 . Synonym: Hypercalcemia of Malignancy Factor (1-37) (human, mouse, rat)

PTH-RELATED PROTEIN (1-37) (HUMAN. 1mg pTHrP (1-37) is a parathyroid hormone-related protein sequence implicated in malignant hypercalcemia. CAS: 206010-80-2 C197H317N63O53 FW: 4416.08 . Synonym: Hypercalcemia of Malignancy Factor (1-37) (human, mouse, rat)

(TYR27)-A-CGRP (27-37) (CANINE, MOUSE) 1mg CAS: 124501-79-7 C54H79N13O17 FW: 1182.3. CGRP.

PTH (73-84) (HUMAN). 1mg C54H96N16O19 FW: 1273.45 . pTH

OVALBUMIN (323-339) (CHICKEN, JAPANESE QUAIL) 0.5mg ISQAVHAAHAEINEAGR is used for studies of T-cell activation and allergic diseases. CAS: 92915-79-2 C74H120N26O25 FW: 1773.93. Synonym: OVA (323-339) (chicken, japanese quail).

OVALBUMIN (323-339) (CHICKEN, JAPANESE QUAIL) 1mg ISQAVHAAHAEINEAGR is used for studies of T-cell activation and allergic diseases. CAS: 92915-79-2 C74H120N26O25 FW: 1773.93. Synonym: OVA (323-339) (chicken, japanese quail).

CORTISTATIN-17 (HUMAN). 0.5mg This peptide with structural similarities to somatostatin binds to all somatostatin receptor subtypes (SSTR) in a similar way as the rat cortistatin. Its inhibitory effects on forskolin-stimulated cAMP production in chinese hamster ovary cells expressing SSTR2-5 are dose dependent but slightly less efficient than that of somatostatin-14. Like the rat cortistatin it has an effect on sleep and wakefulness pattern in rat. It decreases the light slow wave sleep (SWS1) and increases the deep slow wave sleep (SWS2) in a dose dependent manner. Administration of the peptide causes a temporary flattening of cortical and hippocampal electroencephalograms. (Disulfide bond) CAS: 189450-19-9 C96H139N27O24S3 FW: 2151.53 . cortistatin

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