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 | |
|---|---|---|
| Signiferin 2.2 | Signiferin 2.2 is an antibacterial peptide isolated from Crinia signifera. It has activity against gram-negative bacteria. Alternative Names: Ile-Ile-Gly-His-Leu-Ile-Lys-Thr-Ala-Leu-Gly-Phe-Leu-Gly-Leu. Grades: >96%. Molecular formula: C76H129N19O16. Mole weight: 1564.95. |  |
| Silkworm 001 | Silkworm 001 is an antibacterial peptide isolated from Bombyx mori. It is active against E. coli and B. subtilis. Alternative Names: Tyr-Gly-Gln-Ser-Thr-His-Ala-Val-Ile-Tyr-Ala-Gln-Gly-Tyr-Thr-Tyr-Ser-Ser-Asp-Trp-Arg. Grades: >97%. | |
| Silkworm 002 | Silkworm 002 is an antibacterial peptide isolated from Bombyx mori. It is active against E. coli and B. subtilis. Alternative Names: Lys-Gln-Ile-Met-Thr-Gln-Phe-Phe-Asn-Phe-Ala-Arg-Ser-Pro-Ala-Val-Lys-Asp. Grades: >97%. | |
| Sillucin | Sillucin is an antibacterial peptide isolated from Rhizomucor pusillus. Alternative Names: Ala-Cys-Leu-Pro-Asn-Ser-Cys-Val-Ser-Lys-Gly-Cys-Cys-Cys-GlyB-Ser-Gly-Tyr-Trp-Cys-Arg-Gln-Cys-Gly-Ile-Lys-Tyr-Thr-Cys. Mole weight: 3200.23. | |
| SI Moricin | SI Moricin is an antibacterial peptide isolated from Spodoptera litura (Lepidopteran insect). It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: S. litura moricin; Gly-Lys-Ile-Pro-Val-Lys-Ala-Ile-Lys-Lys-Ala-Gly-Ala-Ala-Ile-Gly-Lys-Gly-Leu-Arg-Ala-Ile-Asn-Ile-Ala-Ser-Thr-Ala-His-Asp-Val-Tyr-Ser-Phe-Phe-Lys-Pro-Lys-His-Lys-Lys-Lys. Molecular formula: C208H348N60O50. Mole weight: 4489.42. | |
| Simvastatin Acyl-β-D-glucuronide | A metabolite of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Uses: The treatment of acute hyperammonemia. Alternative Names: Simvastatin Acyl-beta-D-glucuronide; 1-[(βR,δR,1S,2S,6R,8S,8aR)-8-(2,2-Dimethyl-1-oxobutoxy)-1,2,6,7,8,8a-hexahydro-β,δ-dihydroxy-2,6-dimethyl-1-naphthaleneheptanoate] β-D-Glucopyranuronic Acid. Grades: > 95%. CAS No. 463962-56-3. Molecular formula: C31H48O12. Mole weight: 612.71. | |
| Sincalide | It is a synthetically-prepared C-terminal octapeptide of cholecystokinin.Sincalide (INN) is a cholecystokinetic drug administered by injection to aid in diagnosing disorders of the gallbladder and pancreas. It is the 8-amino acid C-terminal fragment of cholecystokinin. Alternative Names: Sincalide. Grades: >98%. CAS No. 25126-32-3. Molecular formula: C49H62N10O16S3. Mole weight: 1143.29. | |
| Sitagliptin FP Impurity E Hydrochloride | Sitagliptin EP Impurity E is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Alternative Names: Sitagliptin Impurity 17 HCl; Sitagliptin Acid Impurity HCl; (R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride; (βR)-β-Amino-2,4,5-trifluorobenzenebutanoic Acid Hydrochloride. Grades: >95%. CAS No. 1204818-19-8. Molecular formula: C10H11ClF3NO2. Mole weight: 269.65. | |
| Sitagliptin Impurity 21 | Sitagliptin Impurity 21 is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Alternative Names: Boc-D-β-homophenylalanine; Boc-D-β-Homophe-OH; (R)-3-(Boc-amino)-4-phenylbutyric acid; N-β-(t-Butoxycarbonyl)-D-β-homophenylalanine. Grades: >97%. CAS No. 101555-61-7. Molecular formula: C15H21NO4. Mole weight: 279.33. | |
| Sitagliptin Related Compound 1 | Sitagliptin Related Compound 1 is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Alternative Names: (R)-3-((tert-Butoxycarbonyl)amino)-4-(3-fluorophenyl)butanoic acid; Boc-(R)-3-amino-4-(3-fluorophenyl)-butyric acid. Grades: >95%. CAS No. 331763-66-7. Molecular formula: C15H20FNO4. Mole weight: 297.32. | |
| Siyry | A Kb-restricted epitope peptide. CAS No. 178561-37-0. Molecular formula: C50H71N11O13. Mole weight: 1034.1600000000001. | |
| SIYRY acetate | A Kb-restricted epitope peptide. Molecular formula: C52H75N11O15. Mole weight: 1094.25. | |
| SLLK, Control Peptide for TSP1 Inhibitor | SLLK, Control Peptide for TSP1 Inhibitor is a control peptide for LSKL (leucine-serine-lysine-leucine). C-terminus is amidated. Alternative Names: H-Ser-Leu-Leu-Lys-OH. CAS No. 464924-27-4. Molecular formula: C21H41N5O6. Mole weight: 459.59. | |
| SLLK, Control Peptide for TSP1 Inhibitor (TFA) | SLLK, Control Peptide for TSP1 Inhibitor (TFA) is a control peptide for LSKL, which is a Thrombospondin (TSP-1) inhibitor. Molecular formula: C23H42F3N5O8. Mole weight: 573.6. | |
| SLLK-NH2, Control Peptide for TSP1 Inhibitor | SLLK-NH2, Control Peptide for TSP1 Inhibitor is a control peptide for LSKL (leucine-serine-lysine-leucine). Alternative Names: SLLK, Control Peptide for TSP1 Inhibitor; H-Ser-Leu-Leu-Lys-NH2; L-seryl-L-leucyl-L-leucyl-L-lysinamide; SLLK-NH2. Grades: ≥95%. CAS No. 2918768-29-1. Molecular formula: C21H42N6O5. Mole weight: 458.60. | |
| SLLK-NH2, Control Peptide for TSP1 Inhibitor acetate | SLLK-NH2, Control Peptide for TSP1 Inhibitor acetate is a control peptide for LSKL (leucine-serine-lysine-leucine). Alternative Names: H-Ser-Leu-Leu-Lys-NH2.CH3CO2H; L-seryl-L-leucyl-L-leucyl-L-lysinamide acetic acid; SLLK-NH2.CH3CO2H; SLLK, Control Peptide for TSP1 Inhibitor acetate. Grades: ≥95%. CAS No. 2918768-30-4. Molecular formula: C23H46N6O7. Mole weight: 518.66. | |
| Small cardioactive peptide B | Small Cardioactive Peptide B (SCPB), a neurally active peptide, stimulates adenylate cyclase activity in particulate fractions of both heart and gill tissues with EC50s of 0.1 and 1.0 μM, respectively. Alternative Names: SCPB; Met-asn-tyr-leu-ala-phe-pro-arg-met-NH2. Grades: 98%. CAS No. 84746-43-0. Molecular formula: C52H80N14O11S2. Mole weight: 1141.41. | |
| Small nuclear ribonucleoprotein Sm D1 (11-19) | Small nuclear ribonucleoprotein Sm D1 (11-19) is a 9-aa peptide. Small nuclear ribonucleoprotein Sm D1 takes a part in pre-mRNA splicing as core component of the SMN-Sm complex that mediates spliceosomal snRNP assembly and as a component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. Alternative Names: Sm-D1 (11-19); snRNP core protein D1 (11-19). | |
| Small subunit processome component 20 homolog (626-634) | Small subunit processome component 20 homolog (626-634) is a truncated fragment of Small subunit processome component 20 homolog. It can be used in Ovarian carcinoma research. Alternative Names: Novel nucleolar protein 73. | |
| Sm-AMP-D1 | Sm-AMP-D1 is an antibacterial peptide isolated from the seeds of Stellaria media L. It has activity against fungi. Alternative Names: Lys-Ile-Cys-Glu-Arg-Ala-Ser-Gly-Thr-Trp-Lys-Gly-Ile-Cys-Ile-His-Ser-Asn-Asp-Cys-Asn-Asn-Gln-Cys-Val-Lys-Trp-Glu-Asn-Ala-Gly-Ser-Gly-Ser-Cys-His-Tyr-Gln-Phe-Pro-Asn-Tyr-Met-Cys-Phe-Cys-Tyr-Phe-Asn-Cys. | |
| Sm-AMP-D2 | Sm-AMP-D2 is an antibacterial peptide isolated from the seeds of Stellaria media L. It has activity against fungi. Alternative Names: Lys-Ile-Cys-Glu-Arg-Ala-Ser-Gly-Thr-Trp-Lys-Gly-Ile-Cys-Ile-His-Ser-Asn-Asp-Cys-Asn-Asn-Gln-Cys-Val-Lys-Trp-Glu-Asn-Ala-Gly-Ser-Gly-Ser-Cys-His-Tyr-Gln-Phe-Pro-Asn-Tyr-Met-Cys-Phe-Cys-Tyr-Phe-Asp-Cys. | |
| SMAP-34 | SMAP-34 is an antibacterial peptide isolated from Ov is aries. It has activity against gram-positive bacteria, gram-negative bacteria. Alternative Names: Gly-Leu-Phe-Gly-Arg-Leu-Arg-Asp-Ser-Leu-Gln-Arg-Gly-Gly-Gln-Lys-Ile-Leu-Glu-Lys-Ala-Glu-Arg-Ile-Trp-Cys-Lys-Ile-Lys-Asp-Ile-Phe-Arg-NH2. Grades: >95%. | |
| SmbB | SmbB is an antibacterial peptide isolated from Streptococcus mutans GS5. It has activity against gram-positive bacteria. Alternative Names: Gly-Thr-Thr-Val-Val-Asn-Ser-Thr-Phe-Ser-Ile-Val-Leu-Gly-Asn-Lys-Gly-Tyr-Ile-Cys-Thr-Val-Thr-Val-Glu-Cys-Met-Arg-Asn-Cys-Ser-Lys. | |
| Smcy HY Peptide 738-746 | Smcy HY Peptide (738-746) is a H2-Db-restricted peptide corresponding to amino acids 738-746 of Smcy protein. CAS No. 207113-06-2. Molecular formula: C48H82N18O14S. Mole weight: 1167.3399999999999. | |
| Smd1 | Smd1 is an antibacterial peptide isolated from Stomoxys calcitrans. It has activity against gram-negative bacteria. Alternative Names: Ala-Ala-Lys-Pro-Met-Gly-Ile-Thr-Cys-Asp-Leu-Leu-Ser-Leu-Trp-Lys-Val-Gly-His-Ala-Ala-Cys-Ala-Ala-His-Cys-Leu-Val-Leu-Gly-Asp-Val-Gly-Gly-Tyr-Cys-Thr-Lys-Glu-Gly-Leu-Cys-Val-Cys-Lys-Glu. | |
| Smd2 | Smd2 is an antibacterial peptide isolated from Stomoxys calcitrans. It has activity against gram-positive bacteria, gram-negative bacteria. Alternative Names: Ala-Thr-Cys-Asp-Leu-Leu-Ser-Met-Trp-Asn-Val-Asn-His-Ser-Ala-Cys-Ala-Ala-His-Cys-Leu-Leu-Leu-Gly-Lys-Ser-Gly-Gly-Arg-Cys-Asn-Asp-Asp-Ala-Val-Cys-Val-Cys-Arg-Lys. | |
| S-Methyl-D/L-cysteine sulfoxide | S-Methyl-D/L-cysteine sulfoxide. Alternative Names: (Methylsulfinyl)alanine; S-Methyl-D/L-Cysteine-S-oxide; S-Methylcysteine S-oxide; D/L-Alanine, 3-(methylsulfinyl)-; S-Methyl-DL-cysteine sulfoxide. Grades: ≥90%. Molecular formula: C4H9NO3S. Mole weight: 151.19. | |
| S-Methyl-L-thiocitrulline acetate | S-Methyl-L-thiocitrulline is a potent nitric oxide synthase (NOS) inhibitor with selectivity for neuronal isoform versus eNOS and iNOS (Ki = 1.2, 11, and 40 nM for nNOS, eNOS, and iNOS, respectively). Alternative Names: H-ThioCit(S-Me)-OH AcOH; L-Ornithine, N5-[imino(methylthio)methyl]-, acetate (1:1); L-Ornithine, N5-[imino(methylthio)methyl]-, monoacetate; (S)-2-Amino-5-((imino(methylthio)methyl)amino)pentanoic acid acetate. Grades: ≥95%. CAS No. 174063-92-4. Molecular formula: C9H19N3O4S. Mole weight: 265.33. | |
| S-MTC | S-MTC is a selective type I nitric oxide synthase (NOS) inhibitor. Uses: Enzyme inhibitors. Alternative Names: L-Ornithine, N5-[imino(methylthio)methyl]-; N5-[Imino(methylthio)methyl]-L-ornithine; (S)-2-Amino-5-((imino(methylthio)methyl)amino)pentanoic acid; S-Methyl-L-thiocitrulline; S-Methylthiocitrulline; L-S-Methylthiocitrulline; N(delta)-(S-Methylisothioureido)norvaline. Grades: ≥95%. CAS No. 156719-41-4. Molecular formula: C7H15N3O2S. Mole weight: 205.28. | |
| SN50 | SN50, a cell-permeable peptide inhibitor of NF-Κb, prevents tissue destruction (epithelial defects / ulceration) in a mouse cornea after a central alkali burn. Alternative Names: Nuclear Factor NF-KB Inhibitor SN50; NFkappaB Inhibitor. Grades: ≥97% by HPLC. CAS No. 213546-53-3. Molecular formula: C129H230N36O29S. Mole weight: 2781.5. | |
| Snake venom peptide like snake venom peptide | It is designed to mimic the action of snake venom by relaxing facial muscles to reduce the appearance of wrinkles and fine lines. This peptide has been used in cosmetic products for its anti-aging, anti-allergy and repair effects. Grades: ≥95%. | |
| Snakin-2 | Snakin-2 is an antibacterial peptide isolated from Solanum tuberosum. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Ser-Tyr-Lys-Lys-Ile-Asp-Cys-Gly-Gly-Ala-Cys-Ala-Ala-Arg-Cys. | |
| Snakin-Z | Snakin-Z is an antimicrobial peptide (AMP) isolated from jujube fruit. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Cys-Ala-Arg-Leu-Asn-Cys-Val-Pro-Lys-Gly-Thr-Ser-Gly-Asn-Thr-Glu-Thr-Cys-Pro-Cys-Tyr-Ala-Ser-Leu-His-Ser-Cys-Arg-Lys-Tyr-Gly. | |
| SNAP-25 187-203 | SNAP-25 (187-203), derived from the C-terminal helix of synaptosomal-associated protein of 25 kDa (SNAP-25), is a substrate for botulinum neurotoxin (BoNT)/A and can be used as a substrate for quantifying the activity of BoNT/C1(1-430). Molecular formula: C71H125N27O26. Mole weight: 1772.92. | |
| SNAP8 acetate | SNAP8 acetate is a mimic of the N-terminal end of SNAP-25 which competes with SNAP-25 for a position in the SNARE complex, thereby modulating its formation and preventing the formation of lines and wrinkles. Alternative Names: N-Acetyl-L-α-glutamyl-L-α-glutamyl-L-methionyl-L-glutaminyl-L-arginyl-L-arginyl-L-alanyl-L-α-asparagine acetate salt; Acetyl octapeptide 1 acetate salt; Acetyl octopeptide 3 acetate salt; Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH2.CH3CO2H. Grades: ≥95%. Molecular formula: C43H74N16O18S. Mole weight: 1135.21. | |
| SnapIt | SnapIt. Alternative Names: H-DL-β-(5-Norbornen-2-yl)-DL-Ser-OH; 2-amino-3-(bicyclo[2.2.1]hept-5-en-2-yl)-3-hydroxypropanoic acid. Molecular formula: C10H15NO3. Mole weight: 197.23. | |
| S-Octyl-L-cysteine | S-Octyl-L-cysteine. Alternative Names: H-Cys(Octyl)-OH; H-Cys{(CH2)7-CH3}-OH. CAS No. 40379-80-4. Molecular formula: C11H23NO2S. Mole weight: 233.37. | |
| So-D2 | So-D2 is an antimicrobial peptide (AMP) isolated from Spinacia oleracea. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Gly-Ile-Phe-Ser-Ser-Arg-Lys-Cys-Lys-Thr-Pro-Ser-Lys-Thr-Phe-Lys-Gly-Ile-Cys-Thr-Arg-Asp-Ser-Asn-Cys-Asp-Thr-Ser-Cys-Arg-Tyr-Glu-Gly-Tyr-Pro-Ala-Gly-Asp-Cys-Lys-Gly-Ile-Arg-Arg-Arg-Cys-Met-Cys-Ser-Lys-Pro-Cys. | |
| So-D6 | So-D6 is an antimicrobial peptide (AMP) isolated from Spinacia oleracea. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Gly-Ile-Phe-Ser-Asn-Met-Tyr-Ala-Arg-Thr-Pro-Ala-Gly-Tyr-Phe-Arg-Gly-Pro-Ala-Gly-Tyr-Ala-Ala-Asn. Grades: >97%. | |
| Sodium-coupled monocarboxylate transporter 2 (343-356) | Sodium-coupled monocarboxylate transporter 2 (343-356) is a truncated fragment of Sodium-coupled monocarboxylate transporter 2, an electroneutral and low-affinity sodium (Na+)-dependent sodium-coupled solute transporter. Sodium-coupled monocarboxylate transporter 2 may be responsible for the first step of reabsorption of monocarboxylates from the lumen of the proximal tubule of the kidney and the small intestine. Alternative Names: Electroneutral sodium monocarboxylate cotransporter (343-356); Solute carrier family 5 member 12 (343-356). | |
| Sodium L-Aspartate | Sodium L-Aspartate. Alternative Names: L-Aspartic Acid Sodium Salt; Aspartic Acid Monosodium Salt; Monosodium Aspartate; Butanedioate, 2-amino-, sodium salt, (2S)- (1:1); Sodium hydrogen L-aspartate. Grades: 98%. CAS No. 3792-50-5. Molecular formula: C4H6NNaO4. Mole weight: 155.08. | |
| Sodium L-glutamate (30% aqueous solution) | Sodium L-glutamate (30% aqueous solution). Alternative Names: Disodium glutamate; Disodium cocoyl glutamate; L-Glutamic acid disodium salt; L-Glutamic acid, N-coco acyl derivs., disodium salts. CAS No. 68187-30-4. Molecular formula: C5H7NNa2O4. Mole weight: 191.09. | |
| Solanezumab | Solanezumab is a humanized monoclonal IgG1 antibody that binds to the mid-domain of soluble amyloid β peptide. Solanezumab has been used in research of Alzheimer's disease (AD) therapy. Grades: 95%. CAS No. 955085-14-0. Molecular formula: C6396H9922N1712O1996S42. Mole weight: 144.1 kDa. | |
| Solid Acrylic Resin | It can be used for coil coating, OPP matte varnish, cosmetics, ball finish for coils, diffusion film, etc. | |
| Somatorelin | Somatorelin is a releasing hormone of growth hormone (GH). Alternative Names: GRF (human) Acetate; GHRF (1-44), human. Grades: 95%. CAS No. 83930-13-6. Molecular formula: C215H358N72O66S. Mole weight: 5039.63. | |
| Somatostatin | Somatostatin is an endogenous peptide that inhibits the release of growth hormone, insulin and glucagon. Somatostatin also blocks voltage-dependent calcium channels. Uses: Hormones. Alternative Names: Somatostatin 14; Somatostatin-14; Panhibin; Somiaton. Grades: 98%. CAS No. 51110-01-1. Molecular formula: C76H104N18O19S2. Mole weight: 1637.88. | |
| Somatostatin-14 (3-14) | Somatostatin-14 (3-14) is an exquisite peptide analog harnessed extensively for biomedical research, epitomizes a remarkable resemblance to the native hormone somatostatin. Exerting its influence as an agonist dedicated to specific somatostatin receptors, this product exudes exquisite potential in unveiling the intricacies of ailments such as acromegaly, carcinoid syndrome and pancreatic neuroendocrine tumors, all intertwined with the enigmatic somatostatin receptors. Alternative Names: H-D-Cys-D-Lys-Asn-Phe-Phe-D-Trp-Lys-Thr-D-Phe-Thr-Ser-Cys-OH (Disulfide bridge: Cys1-Cys12); D-cysteinyl-D-lysyl-L-asparagyl-L-phenylalanyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-D-phenylalanyl-L-threonyl-L-seryl-L-cysteine (1->12)-disulfide; 1,2-Dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontane-4-carboxylic acid, 37-amino-19,34-bis(4-aminobutyl)-31-(2-amino-2-oxoethyl)-10,16-bis[(1R)-1-hydroxyethyl]-7-(hydroxymethyl)-22-(1H-indol-3-ylmethyl)-6,9,12,15,18,21,24,27,30,33,36-undecaoxo-13,25,28-tris(phenylmethyl)-, (4R,7S,10S,13R,16S,19S,22R,25S,28S,31S,34R,37S)-. Grades: ≥95%. CAS No. 54518-51-3. Molecular formula: C71H96N16O17S2. Mole weight: 1509.77. | |
| Somatostatin-25 | Somatostatin-25 is a endogenous neuropeptide hormone that shows inhibitory activity against secretion of growth hormone. Alternative Names: SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS; H-SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH. CAS No. 76461-17-1. Molecular formula: C127H191N37O34S3. Mole weight: 2876.29. | |
| Somatostatin-28 | Somatostatin-28 is an exceptionally significant neuropeptide hormone extensively employed in the compound field, acting as a superbly adept endogenous modulator of neurotransmitters and hormones. Alternative Names: Prosomatostatin; 73032-94-7; Somatostatin 28; Somatostatin-28 (sheep) 28; UNII-14EBZ2F8O6; 14EBZ2F8O6; SRIF-28; SOMATOSTATIN 28, CYCLIC; Somatostatin 28, >=97% (HPLC); LS-15547; LS-145641; FT-0689038. Grades: ≥95%. CAS No. 75037-27-3. Molecular formula: C137H207N41O39S3. Mole weight: 3148.6. | |
| Somatostatin-28 1-12 | Somatostatin-28 (1-12) is a somatostatin fragment which is monitored in brain tissue to track processing of somatostatin. SS28(1-12) may be used as an immunogen to generate SS28(1-12) antibodies. Alternative Names: 1-12-Somatostatin-28. CAS No. 81286-16-0. Molecular formula: C49H81N17O19S. Mole weight: 1244.33. | |
| Somatostatin-28 (sheep) | Somatostatin-28 (sheep) is derived from posttranslational cleavage of prosomatostatin, which in turn is derived from a larger precursor, preprosomatostatin. S-28 is an octacosapeptide first isolated from the duodenum of pigs. Unlike S-14, S-28 increases amylase secretion, cellular cyclic GMP and Ca2+ outfluxes in the guinea pig pancreatic acini. Alternative Names: H-Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH (Disulfide bridge: Cys17-Cys28); Somatostatin 1-28; L-seryl-L-alanyl-L-asparagyl-L-seryl-L-asparagyl-L-prolyl-L-alanyl-L-methionyl-L-alanyl-L-prolyl-L-arginyl-L-alpha-glutamyl-L-arginyl-L-lysyl-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 (17->28)-disulfide; 1,2-Dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontane, cyclic peptide deriv.; Cyclic somatostatin-28; Human somatostatin-28; Somatostatin-28 (human); Somatostatin-28 (pig); Somatostatin-28 (rat); Somatostatin-28 (sheep reduced), cyclic (17→28)-disulfide. Grades: ≥95% by HPLC. CAS No. 73032-94-7. Molecular formula: C137H207N41O39S3. Mole weight: 3148.56. | |
| Somatostatin monoacetate | Somatostatin monoacetate is a peptide hormone. It regulates the endocrine system and affects neurotransmission and cell proliferation by interaction with G protein-coupled somatostatin receptors and inhibition of the release of numerous secondary hormones. It inhibits insulin and glucagon secretion. Alternative Names: Somatostatin (sheep), monoacetate (salt); H-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH.CH3CO2H (Disulfide bridge: Cys3-Cys14); 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 (3->14)-disulfide acetic acid. Grades: 98%. CAS No. 54472-66-1. Molecular formula: C78H108N18O21S2. Mole weight: 1697.95. | |
| Somatostatin (Sheep) | It is a growth hormone-release inhibiting factor used in the treatment of severe, acute hemorrhages of gastroduodenal ulcers. It's an experimental diabetes drug. Uses: Growth hormone-release inhibiting factor; treatment of severe, acute hemorrhage of gastroduodenal ulcers; experimental antidiabetic. Alternative Names: SRIF-14; Somatostatin-14; H-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH (Disulfide bridge: Cys3-Cys14); Cyclic somatostatin; 15-28-Somatostatin-28 (sheep); 15:PN:WO2007081792 SEQID:30 claimed protein. Grades: >98%. CAS No. 38916-34-6. Molecular formula: C76H104N18O19S2. Mole weight: 1637.88. | |
| Soybean toxin 17 kDa chain | Soybean toxin 17 kDa chain is an antimicrobial peptide (AMP) isolated from Glycine max. It has activity against fungi. Alternative Names: Pro-Asn-Pro-Lys-Val-Phe-Phe-Asp-Met-Thr-Ile-Gly-Gly-Gln-Ser-Ala-Gly-Arg-Ile-Val-Met-Glu-Glu-Tyr-Ala. Grades: >96%. Molecular formula: C123H189N31O37S2. Mole weight: 2758.16. | |
| Soybean toxin 27 kDa chain | Soybean toxin 27 kDa chain is an antimicrobial peptide (AMP) isolated from Glycine max. It has activity against fungi. Alternative Names: Ala-Asp-Pro-Thr-Phe-Gly-Phe-Thr-Pro-Leu-Gly-Leu-Ser-Glu-Lys-Ala-Asn-Leu-Gln-Ile-Met-Lys-Ala-Tyr-Asp. Grades: >95%. Molecular formula: C124H191N29O38S. Mole weight: 2728.11. | |
| SPACE peptide | SPACE peptide is a skin penetrating peptide which can enhance topical delivery of a macromolecule, hyaluronic acid and facilitates the delivery of molecules through the skin. Molecular formula: C40H63N15O17S2. Mole weight: 1090.17. | |
| Spantide I | Spantide I is a selective NK1 receptor antagonist (Ki = 230, 8150 and > 10000 nM for rat NK1, NK2 and NK3 receptors, respectively). Uses: Analgesics. Alternative Names: [D-Arg1, D-Trp7,9, Leu11]-Substance P. CAS No. 91224-37-2. Molecular formula: C75H108N20O13. Mole weight: 1497.79. | |
| Spantide II | Spantide II is more effective as an antagonist of substance P than spantide I, but less effective in releasing histamine from mast cells. The neurotoxicity of Spantide II is negligible. Uses: Analgesics. Alternative Names: (D-Lys(nicotinoyl)1,β-(3-pyridyl)-Ala3,3,4-dichloro-D-Phe5,Asn6,D-Trp7,9,Nle11)-Substance P; H-D-Lys(nicotinoyl)-Pro-β-(3-pyridyl)-Ala-Pro-3,4-dichloro-D-Phe-Asn-D-Trp-Phe-D-Trp-Leu-Nle-NH2; L-Norleucinamide, N6-(3-pyridinylcarbonyl)-D-lysyl-L-prolyl-3-(3-pyridinyl)-L-alanyl-L-prolyl-3,4-dichloro-D-phenylalanyl-L-asparaginyl-D-tryptophyl-L-phenylalanyl-D-tryptophyl-L-leucyl-. Grades: 95%. CAS No. 129176-97-2. Molecular formula: C86H104Cl2N18O13. Mole weight: 1668.79. | |
| SP-B | SP-B is an antimicrobial peptide (AMP) isolated from Sus scrofa. It has activity against fungi. Alternative Names: Ala-Pro-Pro-Gly-Ala-Arg-Pro-Pro-Pro-Gly-Pro-Pro-Pro-Pro-Gly-Pro-Pro-Pro-Pro-Gly-Pro. Grades: >97%. Molecular formula: C90H134N24O22. Mole weight: 1904.21. | |
| SPBc2 prophage-derived bacteriocin sublancin-168 | SPBc2 prophage-derived bacteriocin sublancin-168 is an antimicrobial peptide (AMP) isolated from Bacillus subtilis. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Ile-Gly-Cys-Gly-Gly-Gly-Ala-Val-Ala-Cys-Gln-Asn-Tyr-Arg-Gln-Phe-Cys-Arg. Grades: >95%. Molecular formula: C78H123N27O23S3. Mole weight: 1903.19. | |
| Speract | Speract, a peptide associated with eggs of sea urchin, Lytechinus pictus, regulates sperm motility, also stimulates sperm mitochondrial metabolism. Alternative Names: H-Gly-Phe-Asp-Leu-Asn-Gly-Gly-Gly-Val-Gly-OH; glycyl-L-phenylalanyl-L-alpha-aspartyl-L-leucyl-L-asparagyl-glycyl-glycyl-glycyl-L-valyl-glycine. CAS No. 76901-59-2. Molecular formula: C38H57N11O14. Mole weight: 891.92. | |
| Sperm associated antigen 11 isoform A | Sperm associated antigen 11 isoform A is an antimicrobial peptide (AMP) isolated from Pan troglodytes. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Asp-Leu-Leu-Pro-Pro-Arg-Thr-Pro-Pro-Tyr-Gln-Val-His-Ile-Ser-His-Gln-Glu-Ala-Arg-Gly-Pro-Ser-Phe-Lys-Ile-Cys-Val-Gly-Phe-Leu-Gly-Pro-Arg-Trp-Ala-Arg-Gly-Cys-Ser-Thr-Gly-Asn. Grades: >96%. | |
| Sperm associated antigen 11 isoform B | Sperm associated antigen 11 isoform B is an antimicrobial peptide (AMP) isolated from Pan troglodytes. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Val-His-Ile-Ser-His-Gln-Glu-Ala-Arg-Gly-Pro-Ser-Phe-Lys-Ile-Cys-Val-Gly-Phe-Leu-Gly-Pro-Arg-Trp-Ala-Arg-Gly-Cys-Ser-Thr-Gly-Asn. Grades: >96%. | |
| Sperm associated antigen 11 isoform E | Sperm associated antigen 11 isoform E is an antimicrobial peptide (AMP) isolated from Bos taurus. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Arg-Asn-Ile-Ile-Cys-Leu-Met-Gln-His-Gly-Thr-Cys-Arg-Leu-Phe-Phe-Cys-Arg-Ser-Gly-Glu-Lys-Lys-Ser-Glu-Ile-Cys-Ser-Asp-Pro-Trp-Asn-Arg-Cys-Cys-Ile. Grades: >96%. | |
| Sperm-associated antigen 11 variant E | Sperm-associated antigen 11 variant E is an antimicrobial peptide (AMP) isolated from Canis lupus familiaris. Alternative Names: Arg-Asp-Val-Ile-Cys-Leu-Thr-Gln-His-Gly-Thr-Cys-Arg-Leu-Phe-Phe-Cys-His-Phe-Gly-Glu-Arg-Lys-Ala-Glu-Ile-Cys-Ser-Asp-Pro-Trp-Asn-Arg-Cys-Cys. | |
| Sperm surface protein Sp17 (103-111) | Sperm surface protein Sp17 (103-111) is a truncated fragment of Sperm surface protein Sp17. Sperm surface protein Sp17 is a sperm surface zona pellucida binding protein which helps to bind spermatozoa to the zona pellucida with high affinity. Alternative Names: Cancer / testis antigen 22 (103-111); Sp17-1 (103-111); Sperm autoantigenic protein 17 (103-111). | |
| Spexin | Spexin is an endogenous satiety-inducing peptide and a potent galanin receptor 2/3 (GAL2/GAL3) agonist (EC50 = 45.7 and 112.2 nM, respectively), displaying no significant activity at galanin receptor 1. Spexin inhibits long chain fatty acid uptake by adipocytes and decreases food consumption in diet-induced obese mice and rats. It exhibits anxiolytic effects in vivo. Alternative Names: SPX; NPQ (human, mouse, bovine); H-Asn-Trp-Thr-Pro-Gln-Ala-Met-Leu-Tyr-Leu-Lys-Gly-Ala-Gln-NH2; L-asparagyl-L-tryptophyl-L-threonyl-L-prolyl-L-glutaminyl-L-alanyl-L-methionyl-L-leucyl-L-tyrosyl-L-leucyl-L-lysyl-glycyl-L-alanyl-L-glutaminamide; Neuropeptide Q; Spexin (36-49) amidated. Grades: ≥95%. CAS No. 1370290-58-6. Molecular formula: C74H114N20O19S. Mole weight: 1619.91. | |
| Spexin-2 (53-70), human, mouse, rat | Spexin-2 (53-70), human, mouse, rat is a fragment of Spexin-2. Spexin-2 is a central modulator of cardiovascular and renal function. Alternative Names: Spexin-2 (53-70); H-Phe-Ile-Ser-Asp-Gln-Ser-Arg-Arg-Lys-Asp-Leu-Ser-Asp-Arg-Pro-Leu-Pro-Glu-OH; L-phenylalanyl-L-isoleucyl-L-seryl-L-alpha-aspartyl-L-glutaminyl-L-seryl-L-arginyl-L-arginyl-L-lysyl-L-alpha-aspartyl-L-leucyl-L-seryl-L-alpha-aspartyl-L-arginyl-L-prolyl-L-leucyl-L-prolyl-L-glutamic acid. CAS No. 1370290-59-7. Molecular formula: C92H151N29O31. Mole weight: 2159.4. | |
| Spheniscin-1 | Spheniscin-1 is an antimicrobial peptide isolated from Aptenodytes patagonicus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Ser-Phe-Gly-Leu-Cys-Arg-Leu-Arg-Arg-Gly-Phe-Cys-Ala-His-Gly-Arg-Cys-Arg-Phe-Pro-Ser-Ile-Pro-Ile-Gly-Arg-Cys-Ser-Arg-Phe-Val-Gln-Cys-Cys-Arg-Arg-Val-Trp. | |
| S-Phenyl-L-cysteine | S-Phenyl-L-cysteine. Uses: Inhibitor of enzyme. Alternative Names: H-Cys(Phenyl)-OH; (R)-2-Amino-3-phenylsulfanylpropanoic acid; L-Alanine, 3-(phenylthio)-; S-Phenylcysteine. Grades: 98%. CAS No. 34317-61-8. Molecular formula: C11H23NO2S. Mole weight: 197.25. | |
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