BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| Tyrosine Kinase Peptide 3 | RR-src is a peptide tyrosine kinase substrate derived from the phosphorylation site of pp60(Src). It is used to monitor purification of insulin receptor and to determine tyrosine kinase activity. Alternative Names: Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly. CAS No. 81156-93-6. Molecular formula: C64H106N22O21. Mole weight: 1519.7. |  |
| Tyrosine O-sulfate | Tyrosine O-sulfate, a natural product found in Vitis vinifera and Homo sapiens, can be used to obtain tyrosine-sulfated proteins by expression in E. coli with an expanded genetic code. Alternative Names: H-Tyr(SO3H)-OH; L-Tyrosine O-sulfate; O4-sulfo-L-tyrosine; Sulfotyrosine; Tyrosine sulfate; (S)-2-Amino-3-(4-(sulfooxy)phenyl)propanoic acid; O-sulfotyrosine; L-Tyrosine, hydrogen sulfate (ester); O-Sulfo-L-tyrosine; O(4')-sulfo-L-tyrosine. Grades: 95%. CAS No. 956-46-7. Molecular formula: C9H11NO6S. Mole weight: 261.25. | |
| Tyrosine Protein Kinase JAK 2 Phospho-Tyr8, 9 | Tyrosine Protein Kinase JAK 2 (Phospho-Tyr8, 9) is a peptide corresponding to amino acids 475 to 491 of mouse JAK2. CAS No. 247171-44-4. Molecular formula: C88H138N20O34P2. Mole weight: 2082.1. | |
| Tyrosyl-proline | Tyrosyl-proline is a dipeptide composed of tyrosine and proline. It is an incomplete breakdown product of protein digestion or protein catabolism. Alternative Names: α-Casomorphin (1-2); b-Casomorphin (1-2); L-Tyrosyl-L-proline; L-Proline, L-tyrosyl-; H-YP-OH; (S)-1-((S)-2-Amino-3-(4-hydroxyphenyl)propanoyl)pyrrolidine-2-carboxylic acid; β-Casomorphin (1-2). Grades: >90% by HPLC. CAS No. 51871-47-7. Molecular formula: C14H18N2O4. Mole weight: 278.30. | |
| Tyr-Proinsulin C-Peptide (55-89) (human) | Tyr-Proinsulin C-Peptide (55-89) (human). Alternative Names: Tyr-Insulin C chain; Tyr-Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln-Lys-Arg. CAS No. 139532-11-9. Molecular formula: C162H268N50O54. Mole weight: 3780.16. | |
| Tyr-Ser-Pro-Trp-Thr-Asn-Phe | Tyr-Ser-Pro-Trp-Thr-Asn-Phe is a fascinating peptide sequence, offering hope for the research of multifarious conditions, ranging from neurodegenerative disorders to the perplexing complexity of cancer and diabetes. Alternative Names: H-Tyr-Ser-Pro-Trp-Thr-Asn-Phe-OH; L-Tyrosyl-L-seryl-L-prolyl-L-tryptophyl-L-threonyl-L-asparaginyl-L-phenylalanine; L-Phenylalanine, L-tyrosyl-L-seryl-L-prolyl-L-tryptophyl-L-threonyl-L-asparaginyl-; RIP1; RIPK1, GST tagged human. Grades: 95%. CAS No. 228544-21-6. Molecular formula: C45H55N9O12. Mole weight: 913.97. | |
| Tyr-Somatostatin-14 | Tyr-Somatostatin-14 is a customized peptide that adds a Tyrosine amino acid to Somatostatin-14. Alternative Names: TYR-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS. CAS No. 58100-03-1. Molecular formula: C85H113N19O21S2. Mole weight: 1801.05. | |
| Tyr-Somatostatin-14 acetate | Tyr-Somatostatin-14 acetate is a customized peptide that adds a Tyrosine amino acid to Somatostatin-14. Alternative Names: H-Tyr-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH.CH3CO2H (Disulfide bridge: Cys4-Cys15); L-tyrosyl-L-alanyl-glycyl-L-cysteinyl-L-lysyl-L-asparagyl-L-phenylalanyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-cysteine (4->15)-disulfide acetic acid. Grades: ≥95%. Molecular formula: C87H117N19O23S2. Mole weight: 1861.12. | |
| Tyr-Uroguanylin (mouse, rat) | Tyr-Uroguanylin (mouse, rat). Alternative Names: H-Tyr-Thr-Asp-Glu-Cys-Glu-Leu-Cys-Ile-Asn-Val-Ala-Cys-Thr-Gly-Cys-OH (Disulfide bridge: Cys5-Cys13, Cys8-Cys16); L-Cysteine, L-tyrosyl-L-threonyl-L-α-aspartyl-L-α-glutamyl-L-cysteinyl-L-α-glutamyl-L-leucyl-L-cysteinyl-L-isoleucyl-L-asparaginyl-L-valyl-L-alanyl-L-cysteinyl-L-threonylglycyl-, cyclic(5→13),(8→16)-bis(disulfide); L-Tyrosyl-L-threonyl-L-α-aspartyl-N-{(1R,4S,7S,10S,13S,16R,19S,22S,25R,32S)-10-(2-amino-2-oxoethyl)-13-[(2S)-2-butanyl]-38-carboxy-22-(2-carboxyethyl)-32-[(1R)-1-hydroxyethyl]-19-isobutyl-7-isopropyl-4-methyl-3,6,9,12,15,18,21,24,30,33,36-undecaoxo-27,28,40,41-tetrathia-2,5,8,11,14,17,20,23,31,34,37-undecaazabicyclo[14.13.13]dotetracont-25-yl}-L-α-glutamine. Grades: ≥95%. CAS No. 1926163-29-2. Molecular formula: C69H105N17O27S4. Mole weight: 1732.94. | |
| U Acetic acid | A nucleobase for PNA synthesis. Alternative Names: (2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetic acid; 2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid; (2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid. Grades: 98%. CAS No. 4113-97-7. Molecular formula: C6H6N2O4. Mole weight: 170.12. | |
| Ubiquicidin | Ubiquicidin is a synthetic cationic antimicrobial peptide. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Lys-Val-His-Gly-Ser-Leu-Ala-Arg-Ala-Gly-Lys-Val-Arg-Gly-Gln-Thr-Pro-Lys-Val-Ala-Lys-Gln-Glu-Lys-Lys-Lys-Lys-Lys-Thr-Gly-Arg-Ala-Lys-Arg-Arg-Met-Gln-Tyr-Asn-Arg-Arg-Phe-Val-Asn-Val-Val-Pro-Thr-Phe-Gly-Lys-Lys-Lys-Gly-Pro-Asn-Ala-Asn-Ser. Mole weight: 6648. | |
| UBX domain-containing protein 11 (447-460) | UBX domain-containing protein 11 (447-460) is a peptide derived from UBX domain-containing protein 11. UBX domain-containing protein 11 is involved in the reorganization of actin cytoskeleton mediated by RND1, RND2 AND RND3. It promotes RHOA activation mediated by GNA12 and GNA13. Alternative Names: Colorectal tumor-associated antigen COA-1 (447-460); UBX domain-containing protein 5 (447-460). | |
| UFP-101 | UFP-101 is a potent, selective and competitive silent antagonist for the NOP opioid receptor, displaying > 3000-fold selectivity over δ, μ and κ opioid receptors. UFP-101 exhibits antinociceptive activity by opposing the action of nociceptin in vivo. Alternative Names: UFP-101; UFP 101; UFP101. Grades: >98%. CAS No. 849024-68-6. Molecular formula: C82H138N32O21. Mole weight: 1908.19. | |
| UFP 803 | UFP 803 is a urotensin-II (UT) receptor ligand that acts as a silent antagonist in most in vitro assays and in vivo. UFP 803 competitively antagonizes U-II induced contractions in the rat aorta (pIC50 = 7.46) and prevents plasma extravasation elicited by U-II in mice in vivo. Alternative Names: UFP 803; UFP-803; UFP803. Grades: >98%. CAS No. 879497-82-2. Molecular formula: C50H64N10O12S2. Mole weight: 1061.24. | |
| Uncharacterized protein C18orf8 (501-509) | Uncharacterized protein C18orf8 (501-509) is a 9-aa peptide. It is a componement of the CCZ1-MON1 RAB7A guanine exchange factor (GEF). This peptide can be used in Ovarian carcinoma research. Alternative Names: Colon cancer-associated protein Mic1 (501-509). | |
| Unconventional myosin-Ib (911-919) | A peptide fragment of Unconventional myosin-Ib. Unconventional myosin-Ib is a motor protein that may participate in process critical to neuronal development and function such as cell migration, neurite outgrowth and vesicular transport. Alternative Names: MYH-1c (911-919); Myosin I alpha (911-919). | |
| Uperin-2.1 | Uperin-2.1 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. It has activity against gram-positive bacteria. Alternative Names: H-Gly-Ile-Val-Asp-Phe-Ala-Lys-Lys-Val-Val-Gly-Gly-Ile-Arg-Asn-Ala-Leu-Gly-Ile-OH. Grades: >95%. Molecular formula: C88H151N25O23. Mole weight: 1927.3. | |
| Uperin-2.2 | Uperin-2.2 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: H-Gly-Phe-Val-Asp-Leu-Ala-Lys-Lys-Val-Val-Gly-Gly-Ile-Arg-Asn-Ala-Leu-Gly-Ile-OH. Grades: >96%. Molecular formula: C88H151N25O23. Mole weight: 1927.3. | |
| Uperin-2.3 | Uperin-2.3 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: Gly-Phe-Phe-Asp-Leu-Ala-Lys-Lys-Val-Val-Gly-Gly-Ile-Arg-Asn-Ala-Leu-Gly-Ile-NH2. Grades: >95%. Molecular formula: C92H152N26O22. Mole weight: 1974.39. | |
| Uperin-2.4 | Uperin-2.4 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: H-Gly-Ile-Leu-Asp-Phe-Ala-Lys-Thr-Val-Val-Gly-Gly-Ile-Arg-Asn-Ala-Leu-Gly-Ile-OH. Grades: >97%. Molecular formula: C87H148N24O24. Mole weight: 1914.2. | |
| Uperin-2.5 | Uperin-2.5 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: H-Gly-Ile-Val-Asp-Phe-Ala-Lys-Gly-Val-Leu-Gly-Lys-Ile-Lys-Asn-Val-Leu-Gly-Ile-NH2. Grades: >97%. Molecular formula: C91H158N24O22. Mole weight: 1940.41. | |
| Uperin-2.7 | Uperin-2.7 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: H-Gly-Ile-Ile-Asp-Ile-Ala-Lys-Lys-Leu-Val-Gly-Gly-Ile-Arg-Asn-Val-Leu-Gly-Ile-OH. Grades: >98%. Molecular formula: C90H163N25O23. Mole weight: 1963.45. | |
| Uperin-2.8 | Uperin-2.8 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: H-Gly-Ile-Leu-Asp-Val-Ala-Lys-Thr-Leu-Val-Gly-Lys-Leu-Arg-Asn-Val-Leu-Gly-Ile-OH. Grades: >98%. Molecular formula: C90H163N25O24. Mole weight: 1979.4. | |
| Uperin-3.1 | Uperin-3.1 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: Gly-Val-Leu-Asp-Ala-Phe-Arg-Lys-Ile-Ala-Thr-Val-Val-Lys-Asn-Val-Val-NH2. Grades: >96%. Molecular formula: C84H146N24O21. Mole weight: 1828.24. | |
| Uperin-3.5 | Uperin-3.5 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: Gly-Val-Gly-Asp-Leu-Ile-Arg-Lys-Ala-Val-Ser-Val-Ile-Lys-Asn-Ile-Val-NH2. Grades: >98%. Molecular formula: C80H146N24O21. Mole weight: 1780.1. | |
| Uperin 3.6 | Uperin 3.6 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: NH2-Gly-Val-Ile-Asp-Ala-Ala-Lys-Lys-Trp-Asn-Val-Leu-Lys-Asn-Leu-Phe-NH2. Grades: >97%. Molecular formula: C86H139N23O20. Mole weight: 1815.2. | |
| Uperin-4.1 | Uperin-4.1 is a broad-spectrum antibiotic peptide isolated from Uperoleia mjobergii. Alternative Names: Gly-Val-Gly-Ser-Phe-Ile-His-Lys-Val-Val-Ser-Ala-Ile-Lys-Asn-Val-Ala-NH2. Grades: >96%. Molecular formula: C79H133N23O20. Mole weight: 1725. | |
| Uperin-7.1 | Uperin-7.1 is a broad-spectrum antibiotic peptide isolated from Litoria ewingii. Alternative Names: Gly-Trp-Phe-Asp-Val-Val-Lys-His-Ile-Ala-Ser-Ala-Val-NH2. Molecular formula: C68H102N18O16. Mole weight: 1427.6. | |
| Urantide | Urantide is a selective and competitive urotensin-II (UT) receptor antagonist (pKB = 8.3) that blocks hU-II induced contractions in thoracic aorta ex vivo. Urantide has no effect on noradrenaline or endothelin 1-induced contraction or on acetylcholine-induced relaxation. Urantide also exhibits partial agonist activity in a calcium mobilization assay (in CHO cells expressing hUT receptors). Alternative Names: L-Valine, L-α-aspartyl-3-mercapto-L-valyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-, cyclic (2→7)-disulfide; H-Asp-Pen(1)-Phe-D-Trp-Orn-Tyr-Cys(1)-Val-OH; L-alpha-aspartyl-L-penicillamyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-L-valine (2->7)-disulfide acetic acid; (S)-4-(((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(3-aminopropyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-20,20-dimethyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-3-amino-4-oxobutanoic acid. Grades: ≥95%. CAS No. 669089-53-6. Molecular formula: C51H66N10O12S2. Mole weight: 1075.26. | |
| Urantide acetate | Urantide acetate is a selective and competitive urotensin-II (UT) receptor antagonist (pKB = 8.3) that blocks hU-II-induced contractions in the thoracic aorta ex vivo. Urantide has no effect on noradrenaline or endothelin 1-induced contraction or on acetylcholine-induced relaxation. Urantide also exhibits partial agonist activity in a calcium mobilization assay (in CHO cells expressing hUT receptors). Alternative Names: L-Valine, L-α-aspartyl-3-mercapto-L-valyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-, cyclic (2→7)-disulfide, acetate salt (1:1); H-Asp-Pen(1)-Phe-D-Trp-Orn-Tyr-Cys(1)-Val-OH.CH3CO2H; L-alpha-aspartyl-L-penicillamyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-L-valine (2->7)-disulfide acetic acid; (S)-4-(((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(3-aminopropyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-20,20-dimethyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-3-amino-4-oxobutanoic acid compound with acetic acid (1:1). Grades: ≥95%. Molecular formula: C53H70N10O14S2. Mole weight: 1135.32. | |
| Urechistachykinin I | Urechistachykinin I (Uru-TK I) is an invertebrate tachykinin-related peptide (TRP) isolated from echiuroid worms, showing antimicrobial activities without a hemolytic effect. Alternative Names: H-Leu-arg-gln-ser-gln-phe-val-gly-ser-arg-NH2; Uru-TK I. CAS No. 149097-03-0. Molecular formula: C50H85N19O14. Mole weight: 1176.33. | |
| Urechistachykinin I acetate | Urechistachykinin I (Uru-TK I) acetate, an invertebrate tachykinin-related peptide (TRP) isolated from thylakoid nematodes, has antimicrobial activity but no hemolytic effect. Alternative Names: L-Leucyl-L-arginyl-L-glutaminyl-L-seryl-L-glutaminyl-L-phenylalanyl-L-valylglycyl-L-seryl-L-argininamide acetate; Uru-TK I acetate; H-Leu-Arg-Gln-Ser-Gln-Phe-Val-Gly-Ser-Arg-NH2.CH3CO2H. Grades: ≥95%. Molecular formula: C52H89N19O16. Mole weight: 1236.38. | |
| Urechistachykinin II | Urechistachykinin II (Uru-TK II)is an invertebrate tachykinin-related peptides (TRPs) isolated from echiuroid worms, showing antimicrobial activities without a hemolytic effect. Alternative Names: Uru-TK II; H-Ala-ala-gly-met-gly-phe-phe-gly-ala-arg-NH2. Grades: 95%. CAS No. 149097-04-1. Molecular formula: C44H66N14O10S. Mole weight: 983.15. | |
| Urocortin (human) | Urocortin (human) is a neuropeptide hormone that acts as an endogenous CRF agonist (Ki = 0.4, 0.3 and 0.5 nM for hCRF1, rCRF2α and mCRF2β, respectively). Alternative Names: Human urocortin; Human urocortin 1; Human urocortin I. CAS No. 176591-49-4. Molecular formula: C204H337N63O64. Mole weight: 4696.29. | |
| Urocortin II, human | Urocortin II (human), a new member of the corticotropin-releasing-factor (CRF) family, is a selective endogenous peptide agonist of type-2 corticotropin-releasing factor (CRF2) receptor. Molecular formula: C194H339N63O54S. Mole weight: 4450.28. | |
| Urocortin II (human) trifluoroacetate salt | Urocortin II is a neuropeptide hormone that is a member of the corticotropin-releasing factor (CRF) family. Urocortin II is a highly selective agonist of the CRF2 receptor and does not show affinity for the CRF binding protein. Alternative Names: PD080645. Grades: ≥95%. CAS No. 398001-88-2. Molecular formula: C196H340F3N63O56S. Mole weight: 4564.23. | |
| Urocortin III, mouse | Urocortin III a neuropeptide hormone and a member of the corticotropin-releasing factor (CRF) family, is a highly selective agonist of the CRF2 receptor and does not show affinity for the CRF binding protein. Alternative Names: STRESSCOPIN (3-40) (MOUSE). CAS No. 357952-10-4. Molecular formula: C186H312N52O52S2. Mole weight: 4172.97. | |
| Urocortin II (mouse) | Urocortin II (mouse) shows considerably high affinity for two splice variants of type 2 CRF receptor (CRF-R2) compared to CRF-R1. It activates CRF-R2α and CRF-R2β with almost the same potency as urocortin (rat). Alternative Names: Ucn II (mouse); H-Val-Ile-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Arg-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Tyr-Lys-Ala-Ala-Arg-Asn-Gln-Ala-Ala-Thr-Asn-Ala-Gln-Ile-Leu-Ala-His-Val-NH2. Grades: ≥95%. CAS No. 330648-32-3. Molecular formula: C187H320N56O50. Mole weight: 4152.95. | |
| Urocortin (rat) | Urocortin (rat) is a neuropeptide hormone that acts as an endogenous CRF agonist (Ki = 13, 1.5 and 0.97 nM for hCRF1, rCRF2α and mCRF2β, respectively). Alternative Names: Urocortin (Rattus norvegicus); Rat urocortin. CAS No. 171543-83-2. Molecular formula: C206H338N62O64. Mole weight: 4707.31. | |
| Uroguanylin Topoisomer B (human) | Uroguanylin is a short peptide containing two disulfide bonds that can form interconversion topological isomers with the same disulfide connectivity. In the case of uroguanylin (UGN), both are relatively stable, separable, and slow to transform into each other. Different topoisomers have different biological activities: UGN A topomer can effectively activate the guanylate cyclase C receptor, mainly found in the intestine. The B topomer is a very weak agonist of this receptor. UGN B has strong natriuretic activity in the kidney. Alternative Names: UGN Topoisomer B (human); H-Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OH (Disulfide bridge: Cys4-Cys12, Cys7-Cys15). Grades: ≥95%. Molecular formula: C64H102N18O26S4. Mole weight: 1667.88. | |
| Urotensin I | Urotensin I is, 41-aa neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively. Alternative Names: Catostomus urotensin I. CAS No. 83930-33-0. Molecular formula: C210H340N62O67S2. Mole weight: 4869.45. | |
| Urotensin II (114-124), human | Urotensin II (human) is an endogenous peptide agonist for the urotensin-II receptor (EC50 = 0.1 nM). Urotensin II (human) increases calcium levels in a concentration-dependent manner in HEK293 cells expressing human UTR (EC50 = 0.6 nM), and causes arterio-selective vasoconstriction and vasodilatation in mammals in vitro and in vivo. CAS No. 251293-28-4. Molecular formula: C64H85N13O18S2. Mole weight: 1388.57. | |
| Urotensin II (114-124), human acetate | Urotensin II (human) is an endogenous peptide agonist for the urotensin-II receptor (EC50 = 0.1 nM). Urotensin II (human) increases calcium levels in a concentration-dependent manner in HEK293 cells expressing human UTR (EC50 = 0.6 nM), and causes arterio-selective vasoconstriction and vasodilatation in mammals in vitro and in vivo. Alternative Names: L-Valine, L-α-glutamyl-L-threonyl-L-prolyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (5→10)-disulfide acetate; Human UII acetate; Human urotensin II acetate; Urotensin II (human) acetate; H-Glu-Thr-Pro-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH.CH3CO2H (Disulfide bridge: Cys5-Cys10); L-alpha-glutamyl-L-threonyl-L-prolyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (5->10)-disulfide acetic acid. Grades: ≥95%. Molecular formula: C66H89N13O20S2. Mole weight: 1448.63. | |
| Urotensin II (114-124), human TFA | Urotensin II (114-124), human TFA, an 11-amino acid residue peptide, is an agonist for the orphan receptor GPR14 and a potent vasoconstrictor. Alternative Names: L-Valine, L-α-glutamyl-L-threonyl-L-prolyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (5→10)-disulfide trifluoroacetate salt; Human UII trifluoroacetate salt; Human urotensin II trifluoroacetate salt; Urotensin II (human) trifluoroacetate salt; H-Glu-Thr-Pro-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH.TFA (Disulfide bridge: Cys5-Cys10); L-alpha-glutamyl-L-threonyl-L-prolyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (5->10)-disulfide trifluoroacetic acid. Grades: ≥95%. Molecular formula: C66H86F3N13O20S2. Mole weight: 1502.59. | |
| Urotensin II (Gillichthys mirabilis) | Urotensin II (Gillichthys mirabilis) is a peptide ligand that is the strongest known vasoconstrictor. Alternative Names: Urotensin II, mouse; L-Valine, L-alanylglycyl-L-threonyl-L-alanyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (6→11)-disulfide; Gillichthys mirabilis urotensin II; Urotensin II (Gillichthys mirabilis reduced), cyclic (6→11)-disulfide; Urotensin II (goby); H-Ala-Gly-Thr-Ala-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH (Disulfide bridge: Cys6-Cys11); L-alanyl-glycyl-L-threonyl-L-alanyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (6->11)-disulfide. Grades: ≥95%. CAS No. 9047-55-6. Molecular formula: C62H84N14O17S2. Mole weight: 1361.54. | |
| Urotensin II (Gillichthys mirabilis) acetate | Urotensin II (Gillichthys mirabilis) acetate is a peptide ligand that is the strongest known vasoconstrictor. Alternative Names: Urotensin II, mouse acetate; Gillichthys mirabilis urotensin II acetate; Urotensin II (Gillichthys mirabilis reduced), cyclic (6→11)-disulfide acetate; Urotensin II (goby) acetate; L-Valine, L-alanylglycyl-L-threonyl-L-alanyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (6→11)-disulfide acetate; H-Ala-Gly-Thr-Ala-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH.CH3CO2H (Disulfide bridge: Cys6-Cys11); L-alanyl-glycyl-L-threonyl-L-alanyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (6->11)-disulfide acetate. Grades: ≥95%. Molecular formula: C64H88N14O19S2. Mole weight: 1421.61. | |
| Urotensin II, mouse | Urotensin II, mouse, a potent vasoconstrictor, is an endogenous ligand for the orphan GPR14 or SENR. Alternative Names: L-Isoleucine, 5-oxo-L-prolyl-L-histidylglycyl-L-alanyl-L-alanyl-L-prolyl-L-α-glutamyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (8→13)-disulfide; H-Pyr-His-Gly-Ala-Ala-Pro-Glu-Cys-Phe-Trp-Lys-Tyr-Cys-Ile-OH (Disulfide bridge: Cys8-Cys13); L-pyroglutamyl-L-histidyl-glycyl-L-alanyl-L-alanyl-L-prolyl-L-alpha-glutamyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-isoleucine (8->13)-disulfide; Urotensin II (mouse). Grades: ≥95%. CAS No. 405137-01-1. Molecular formula: C76H100N18O19S2. Mole weight: 1633.85. | |
| Urotensin II, mouse acetate | Urotensin II, mouse acetate, a potent vasoconstrictor, is an endogenous ligand for the orphan GPR14 or SENR. Alternative Names: L-Isoleucine, 5-oxo-L-prolyl-L-histidylglycyl-L-alanyl-L-alanyl-L-prolyl-L-α-glutamyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (8→13)-disulfide, acetate; H-Pyr-His-Gly-Ala-Ala-Pro-Glu-Cys-Phe-Trp-Lys-Tyr-Cys-Ile-OH.CH3CO2H (Disulfide bridge: Cys8-Cys13); L-pyroglutamyl-L-histidyl-glycyl-L-alanyl-L-alanyl-L-prolyl-L-alpha-glutamyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-isoleucine (8->13)-disulfide acetate; Urotensin II (mouse) acetate. Grades: ≥95%. Molecular formula: C78H104N18O21S2. Mole weight: 1693.92. | |
| Urotensin II-Related Peptide (human, mouse, rat) | Urotensin II-Related Peptide (human, mouse, rat) has a high affinity for urotensin II receptors in human and rat with Kds of 170 and 91 pM, respectively. In addition, it produced a long lasting hypotensive effect in anesthetized rats at 10 nmol/kg. Alternative Names: Urotensin IIB (human, mouse, rat); H-Ala-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH (Disulfide bridge: Cys2-Cys7); L-alanyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (2->7)-disulfide; UIIB (human, mouse, rat); URP (human, mouse, rat); N-{[(4R,7S,10S,13S,16S,19R)-19-(L-Alanylamino)-10-(4-aminobutyl)-16-benzyl-7-(4-hydroxybenzyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-valine. Grades: ≥95%. CAS No. 342878-90-4. Molecular formula: C49H64N10O10S2. Mole weight: 1017.22. | |
| Usherin isoform B (3700-3711) | Usherin isoform B (3700-3711). | |
| U-theraphotoxin-Aju1a | U-theraphotoxin-Aju1a is an antibacterial peptide isolated from Avicularia juruensis. It has activity against fungi. Alternative Names: Phe-Thr-Cys-Ala-Ile-Ser-Cys-Asp-Ile-Lys-Val-Asn-Gly-Lys-Pro-Cys-Lys-Gly-Ser-Gly-Glu-Lys-Lys-Cys-Ser-Gly-Gly-Trp-Ser-Cys-Lys-Phe-Asn-Val-Cys-Val-Lys-Val. | |
| UTX protein (1264-1273) | UTX protein (1264-1273) is a bioactive peptide of UTX protein which plays a central role in posterior development by regulating HOX gene expression. Alternative Names: KDM6A (1264-1273). | |
| Uty HY Peptide (246-254) | Uty HY Peptide (246-254), a male-specific transplantation antigen H-Y, is derived from the ubiquitously transcribed tetratricopeptide repeat gene on the Y chromosome (UTY) protein as an H-Y epitope, H-YDb. CAS No. 261172-28-5. Molecular formula: C53H77N15O13S2. Mole weight: 1196.4000000000001. | |
| UV excision repair protein RAD23 homolog B isoform 2 (268-281) | UV excision repair protein RAD23 homolog B isoform 2 (268-281) is a peptide derived from UV excision repair protein RAD23 homolog B isoform 2. A deficiency in expression of a DNA repair gene increases the risk for cancer. The expression of RAD23B is reduced in tumor tissue of women with breast cancer. | |
| UyCT2 | UyCT2 is an antibacterial peptide. It has activity against gram-negative bacteria. Alternative Names: NDBP-4.17; Phe-Trp-Gly-Lys-Leu-Trp-Glu-Gly-Val-Lys-Asn-Ala-Ile. Molecular formula: C76H110N18O17. Mole weight: 1547.83. | |
| V5 Epitope Tag Peptide | V5 Epitope Tag Peptide, a tag peptide derived from a small epitope present on the P and V proteins of the paramyxovirus of simian virus 5, is used as a blocking peptide in WB or ELISA for the V5 Epitope tag antibody. Alternative Names: H-Gly-Lys-Pro-Ile-Pro-Asn-Pro-Leu-Leu-Gly-Leu-Asp-Ser-Thr-OH; L-Threonine, glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl-L-prolyl-L-leucyl-L-leucylglycyl-L-leucyl-L-α-aspartyl-L-seryl-; Glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl-L-prolyl-L-leucyl-L-leucylglycyl-L-leucyl-L-α-aspartyl-L-seryl-L-threonine. Grades: ≥95%. CAS No. 141074-86-4. Molecular formula: C64H108N16O20. Mole weight: 1421.64. | |
| V5 Epitope Tag Peptide acetate | V5 Epitope Tag Peptide acetate is a tag peptide derived from a small epitope on the P and V proteins of the simian virus 5 paramyxovirus. Alternative Names: Glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl-L-prolyl-L-leucyl-L-leucylglycyl-L-leucyl-L-α-aspartyl-L-seryl-L-threonine acetate; H-Gly-Lys-Pro-Ile-Pro-Asn-Pro-Leu-Leu-Gly-Leu-Asp-Ser-Thr-OH.CH3CO2H. Grades: ≥95%. Molecular formula: C66H112N16O22. Mole weight: 1481.65. | |
| V5 Epitope Tag Peptide Trifluoroacetate | V5 Epitope Tag Peptide Trifluoroacetate, derived from a small epitope present on the P and V proteins of the paramyxovirus of simian virus 5, is a tag peptide. Alternative Names: H-Gly-Lys-Pro-Ile-Pro-Asn-Pro-Leu-Leu-Gly-Leu-Asp-Ser-Thr-OH.TFA; Glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl-L-prolyl-L-leucyl-L-leucylglycyl-L-leucyl-L-α-aspartyl-L-seryl-L-threonine trifluoroacetate; V5 Epitope Tag Peptide TFA. Grades: ≥95%. Molecular formula: C66H109F3N16O22. Mole weight: 1535.66. | |
| Vaby A | Vaby A is an antibacterial peptide isolated from Viola abyssinica. Alternative Names: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Ala-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ser-Cys-Ser-Trp-Pro-Ile-Cys-Thr-Arg-Asn. Molecular formula: C115H175N35O39S6. Mole weight: 2864.2. | |
| Vaby D | Vaby D is an antibacterial peptide isolated from Viola abyssinica. Alternative Names: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Thr-Cys-Asp-Pro-Trp-Pro-Val-Cys-Thr-Arg-Asn. Molecular formula: C127H186N36O41S6. Mole weight: 3065.5. | |
| VaD1 | VaD1 is an antibacterial peptide isolated from Vigna angularis. It has activity against fungi. | |
| Val-Ala-Gln | Val-Ala-Gln is a tripeptide consisting of L-valine, L-alanine, and L-glutamine. L-valine is a branched-chain amino acid (BCAA) important for muscle metabolism, tissue repair, and energy production. L-alanine plays a role in glucose metabolism and energy production. L-glutamine is vital for immune function, nitrogen transport, and as a fuel source for rapidly dividing cells. This tripeptide could be relevant in studies focused on muscle recovery, immune health, or metabolic regulation. Alternative Names: VAQ; Valyl-alanyl-glutamine; L-Valyl-L-alanyl-L-glutamine; H-Val-Ala-Gln-OH; H-VAQ-OH. Grades: ≥90%. CAS No. 2933132-20-6. Molecular formula: C13H24N4O5. Mole weight: 316.35. | |
| Val-Ala-OH | Val-Ala-OH. Alternative Names: L-Valyl-L-alanine; (S)-2-((S)-2-Amino-3-Methylbutanamido)Propanoic Acid; Val Ala OH. Grades: ≥ 98% (HPLC). CAS No. 27493-61-4. Molecular formula: C8H16N2O3. Mole weight: 188.23. | |
| VAL-GLN | VAL-GLN. Alternative Names: VAL-GLN; H-VAL-GLN-OH. Grades: >99%. CAS No. 42854-54-6. Molecular formula: C10H19N3O4. Mole weight: 245.28. | |
| Val-Glu-Cys-Gly | Val-Glu-Cys-Gly is a tetrapeptide composed of L-valine, L-α-glutamic acid, L-cysteine, and glycine. L-valine is a branched-chain amino acid (BCAA) that supports muscle growth and energy production. L-α-glutamic acid plays a role in neurotransmitter synthesis and cellular metabolism. L-cysteine is crucial for antioxidant protection and protein synthesis. Glycine is involved in various metabolic processes and central nervous system health. This peptide may help in muscle recovery, enhance cognitive function, and offer antioxidant support. Alternative Names: VECG; (S)-4-((S)-2-Amino-3-methylbutanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Valyl-L-α-glutamyl-L-cysteinylglycine; H-Val-Glu-Cys-Gly-OH; H-VECG-OH. Grades: ≥90%. Molecular formula: C15H26N4O7S. Mole weight: 406.45. | |
| VAL-GLY | VAL-GLY. Alternative Names: L-Valylglycine; VG dipeptide; L-Valyl-L-Glycine; NSC 89177. CAS No. 686-43-1. Molecular formula: C7H14N2O3. Mole weight: 174.20. | |
| Val-Gly-Gln | Val-Gly-Gln is a tripeptide composed of L-valine, L-glycine, and L-glutamine. L-valine is an essential amino acid involved in protein synthesis and energy production, L-glycine is a small amino acid important for protein structure and neurotransmission, and L-glutamine is a conditionally essential amino acid that supports nitrogen balance, immune function, and gut health. This tripeptide could be of interest in research related to peptide synthesis, protein interactions, and potential therapeutic applications, particularly in studies focusing on amino acid effects and metabolic processes. Alternative Names: VGQ; L-Valylglycyl-L-glutamine; H-Val-Gly-Gln-OH; H-VGQ-OH; L-valyl-glycyl-L-glutamine; Valyl-glycyl-glutamine. Grades: ≥90%. CAS No. 912626-45-0. Molecular formula: C12H22N4O5. Mole weight: 302.33. | |
| Val-Gly-Gly-Gly | Val-Gly-Gly-Gly is a tetrapeptide consisting of L-valine and three glycine residues. L-valine is a branched-chain amino acid (BCAA) that supports muscle repair and energy production, while glycine plays roles in protein synthesis, neurotransmission, and various metabolic processes. This peptide may support muscle recovery, aid in metabolic functions, and contribute to overall protein synthesis and health. Alternative Names: VGGG; Glycine, N-[N-(N-valylglycyl)glycyl]-; Glycine, N-[N-(N-L-valylglycyl)glycyl]-; N-[N-(N-L-Valylglycyl)glycyl]-glycine; H-Val-Gly-Gly-Gly-OH; L-Valyl-glycyl-glycyl-glycine; H-VGGG-OH; L-Valylglycylglycylglycine. Grades: ≥90%. CAS No. 91296-85-4. Molecular formula: C11H20N4O5. Mole weight: 288.30. | |
| Val-Gly-NH2 HCl | Val-Gly-NH2 HCl. Alternative Names: H-Val-Gly-NH2 hydrochloride; L-valyl-glycinamide hydrochloride. Grades: ≥ 95%. CAS No. 36920-56-6. Molecular formula: C7H15N3O2·HCl. Mole weight: 209.68. | |
| Val-Gly-Tyr | Val-Gly-Tyr is a tripeptide consisting of L-valine, L-glycine, and L-tyrosine. L-valine is a branched-chain amino acid essential for protein synthesis and muscle metabolism. L-glycine is a small amino acid involved in protein structure and neurotransmission, and L-tyrosine is an aromatic amino acid crucial for synthesizing neurotransmitters like dopamine and norepinephrine. This tripeptide might be studied for its effects on peptide stability, protein interactions, and neurotransmitter function, and could have applications in biochemical research or therapeutic development. Alternative Names: VGY; L-Valylglycyl-L-tyrosine; H-Val-Gly-Tyr-OH; H-VGY-OH; L-valyl-glycyl-L-tyrosine; Valyl-glycyl-tyrosine. Grades: ≥90%. CAS No. 457661-65-3. Molecular formula: C16H23N3O5. Mole weight: 337.37. | |
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