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Sphistin Synthetic Peptide(12-38)
Sphistin Synthetic Peptide (12-38, Fitc in N-Terminal-Fluorescently Labeled Peptide) is a truncated fragments with potent antimicrobial activity showing resistance against bacterial challenge in Oryzias melastigma. Alternative Names: FITC-Lys-Ala-Lys-Ala-Lys-Ala-Val-Ser-Arg-Ser-Ala-Arg-Ala-Gly-Leu-Gln-Phe-Pro-Val-Gly-Arg-Ile-His-Arg-His-Leu-Lys; Fitc in N-Terminal-Fluorescently Labeled Peptide (12-38). Mole weight: 3373.
Spingerin C-4
Spingerin C-4 is an antimicrobial peptide isolated from Pseudacanthotermes spiniger. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Lys-Lys-Val-Ala-Asp-Lys-Val-Leu-Leu-Leu-Lys-Gln-Leu-Arg-Ile-Met-Arg-Leu-Leu-Thr-Arg-Leu. Molecular formula: C121H226N36O27S. Mole weight: 2649.42.
Spinigerin
Spinigerin is a linear cysteine-free insect antimicrobial peptide isolated from Pseudacanthotermes spiniger. It can kill a series of microorganisms, parasites and some viruses. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: H-His-Val-Asp-Lys-Lys-Val-Ala-Asp-Lys-Val-Leu-Leu-Leu-Lys-Gln-Leu-Arg-Ile-Met-Arg-Leu-Leu-Thr-Arg-Leu-OH. Grades: >95%. Molecular formula: C136H247N41O32S. Mole weight: 3000.7.
Spinorphin
Spinorphin is an endogenous neuropeptide that inhibits enkephalin-degrading enzymes (aminopeptidase, dipeptidyl aminopeptidase III, neprilysin) and angiotensin-converting enzyme. Spinorphin exhibits antinociceptive effects in mice. Alternative Names: L-Threonine, N-(N-(1-(N-(N-(N-L-leucyl-L-valyl)-L-valyl)-L-tyrosyl)-L-prolyl)-L-tryptophyl)-. CAS No. 137201-62-8. Molecular formula: C45H64N8O10. Mole weight: 877.03.
Spinulosain-A1 antimicrobial peptide precursor
Spinulosain-A1 antimicrobial peptide precursor is an antibacterial peptide isolated from Hylarana spinulosa. Alternative Names: Thr-Leu-Lys-Lys-Ser-Leu-Leu-Leu-Ile-Phe-Phe-Leu-Gly-Thr-Ile-Ser-Leu-Ser-Leu-Cys-Glu-Lys-Glu-Arg-Asp-Ala-Asp-Asp-Asp-Glu-Val-Glu-Val-Ile-Lys-Gln-Glu-Glu-Lys-Arg. Grades: >98%.
Spinulosain-C1 antimicrobial peptide precursor
Spinulosain-C1 antimicrobial peptide precursor is an antibacterial peptide isolated from Hylarana spinulosa. Alternative Names: Thr-Leu-Lys-Lys-Ser-Leu-Leu-Leu-Ile-Phe-Phe-Leu-Gly-Thr-Ile-Ser-Leu-Ser-Leu-Cys. Grades: >95%.
Splenopentin
Splenopentin is an immunomodulatory pentapeptide corresponding to the amino acid residues 32-36 of the splenic hormone splenin. Alternative Names: Arg-lys-glu-val-tyr; Splenin pentapeptide (32-36); (6S,9S,12S,15S,18S)-1,6-diamino-9-(4-aminobutyl)-12-(2-carboxyethyl)-18-(4-hydroxybenzyl)-1-imino-15-isopropyl-7,10,13,16-tetraoxo-2,8,11,14,17-pentaazanonadecan-19-oic acid. CAS No. 75957-60-7. Molecular formula: C31H51N9O9. Mole weight: 693.79.
Splenopentin diacetate
Splenopentin diacetate is a synthetic immunomodulating peptide corresponding to the region 32-34 of a splenic product called splenin (SP) and the thymic hormone thymopoietin (TP) respectively. It can reproduce the biological activities of TP and SP respectively. Uses: Splenopentin diacetate can reproduce the biological activities of tp and sp respectively. Alternative Names: Splenopentin Acetate; SP-5; Splenin pentapeptide (32-36); Thymopoietin III pentapeptide (32-36). Grades: >98%. CAS No. 105184-37-0. Molecular formula: C35H59N9O13. Mole weight: 813.90.
SpStrongylocin 1
SpStrongylocin 1 is an antimicrobial peptide isolated from Strongylocentrotus purpuratus. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Ile-Phe-Asn-Ser-Ile-Tyr-His-Arg-Lys-Cys-Val-Val-Lys-Asn-Arg-Cys-Glu-Thr-Val-Ser-Gly-His-Lys-Thr-Cys-Lys-Asp-Leu-Thr-Cys-Cys-Arg-Ala-Val-Ile-Phe-Arg-His-Glu-Arg-Pro-Glu-Val-Cys-Arg-Pro-Ser-Thr.
SpStrongylocin 2
SpStrongylocin 2 is an antimicrobial peptide isolated from Strongylocentrotus purpuratus. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Trp-Asn-Pro-Phe-Arg-Lys-Leu-Tyr-Arg-Lys-Glu-Cys-Asn-Asp-Val-Thr-Ser-Cys-Asp-Thr-Val-Ser-Gly-Val-Lys-Thr-Cys-Thr-Lys-Lys-Asn-Cys-Cys-His-Arg-Lys-Phe-Phe-Gly-Lys-Thr-Ile-Leu-Lys-Ala-Pro-Glu-Cys-Thr-Val-Ile-Ser.
SSA protein SS-56 (55-64)
A peptide fragment of SSA protein SS-56.
S-Sulfo-L-cysteine Sodium Salt
S-Sulfo-L-cysteine sodium salt is an EAA receptor agonist. It is also reported to be an agonist at mGlu1α and mGlu5a subtypes expressed in clonal RGT cell lines. Alternative Names: L-Cysteine, Hydrogen Sulfate (Ester), Monosodium Salt (6CI,8CI); L-Cysteine, Hydrogen Sulfate (Ester), Monosodium Salt (9CI); NSC 344479; S-Sulfocysteine Monosodium Salt; S-Sulfocysteine Sodium Salt; Sodium Cysteine-S-sulfonate. Grades: 85%. CAS No. 7381-67-1. Molecular formula: C3H6NNaO5S2. Mole weight: 223.20.
S Tag Peptide
S Tag Peptide, a 15 amino acid peptide derived from RNase A, is an oligopeptide used for improving protein solubility. Alternative Names: Lys-Glu-Thr-Ala-Ala-Ala-Lys-Phe-Glu-Arg-Gln-His-Met-Asp-Ser; L-lysyl-L-alpha-glutamyl-(3xi)-L-threonyl-L-alanyl-L-alanyl-L-alanyl-L-lysyl-L-phenylalanyl-L-alpha-glutamyl-L-arginyl-L-glutaminyl-L-histidyl-L-methionyl-L-alpha-aspartyl-L-serine; S Tag. Grades: ≥95%. Molecular formula: C73H117N23O25S. Mole weight: 1748.91.
Staphylococcin C55
Staphylococcin C55 is an antimicrobial peptide isolated from Staphylococcus aureus C55. Alternative Names: Cys-Ser-Thr-Asn-Thr-Phe-Ser-Leu-Ser-Asp-Tyr-Trp-Gly-Asn-Lys-Gly-Asn-Trp-Cys-Thr-Ala-Thr-His-Glu-Cys-Met-Ser-Trp-Cys-Lys.
S-tert-Butylthio-L-cysteine. Alternative Names: L-Cys(StBu)-OH; 3-(tert-Butyldithio)-L-alanine. Grades: ≥ 99% (TLC). CAS No. 30044-51-0. Molecular formula: C7H15NO2S2. Mole weight: 209.30.
STh
STh is a heat stable toxin of Escherichia coli. CAS No. 118447-40-8. Molecular formula: C79H112N22O30S6. Mole weight: 2042.25.
st-Ht31
st-Ht31 is the stearate form of Ht-31 peptide, which can inhibit the PKA / AKAP interaction. Cell permeable. Alternative Names: AKOS032962858. CAS No. 188425-80-1. Molecular formula: C129H217N29O39. Mole weight: 2798.27.
St-Ht31 P
Negative control for st-Ht31. Alternative Names: stearoyl-Asp-Leu-Ile-Glu-Glu-Ala-Ala-Ser-Arg-Pro-Val-Asp-Ala-Val-Pro-Glu-Gln-Val-Lys-Ala-Ala-Gly-Ala-Tyr-OH; N-stearoyl-L-alpha-aspartyl-L-leucyl-L-isoleucyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alanyl-L-alanyl-L-seryl-L-arginyl-L-prolyl-L-valyl-L-alpha-aspartyl-L-alanyl-L-valyl-L-prolyl-L-alpha-glutamyl-L-glutaminyl-L-valyl-L-lysyl-L-alanyl-L-alanyl-glycyl-L-alanyl-L-tyrosine. Grades: >98%. CAS No. 252869-81-1. Molecular formula: C127H209N29O39. Mole weight: 2766.19.
Stichodactyla helianthus Neurotoxin (ShK)
Stichodactyla helianthus Neurotoxin, a toxin originally isolated from sea anemone Stichodactyla helianthus, inhibits the specific binding of dendrotoxin I to rat brain membranes. Because of its unique structure (containing three intramolecular disulfide bridges) and high affinity for some potassium channels, it may be a useful molecular probe for studying potassium channels. Alternative Names: ShK; H-Arg-Ser-Cys-Ile-Asp-Thr-Ile-Pro-Lys-Ser-Arg-Cys-Thr-Ala-Phe-Gln-Cys-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys-Arg-Lys-Thr-Cys-Gly-Thr-Cys-OH (Disulfide bridge: Cys3-Cys35, Cys12-Cys28, Cys17-Cys32); L-Arginyl-L-seryl-L-cysteinyl-L-isoleucyl-L-alpha-aspartyl-L-threonyl-L-isoleucyl-L-prolyl-L-lysyl-L-seryl-L-arginyl-L-cysteinyl-L-threonyl-L-alanyl-L-phenylalanyl-L-glutaminyl-L-cysteinyl-L-lysyl-L-histidyl-L-seryl-L-methionyl-L-lysyl-L-tyrosyl-L-arginyl-L-leucyl-L-seryl-L-phenylalanyl-L-cysteinyl-L-arginyl-L-lysyl-L-threonyl-L-cysteinylglycyl-L-threonyl-L-cysteine cyclic (3→35),(12→28),(17→32)-tris(disulfide); Toxin ShK (Stoichactis helianthus potassium-channel). Grades: ≥95% by HPLC. CAS No. 172450-46-3. Molecular formula: C169H274N54O48S7. Mole weight: 4054.83.
Stichodactyla helianthus neurotoxin (ShK) amide
Stichodactyla helianthus Neurotoxin, a toxin originally isolated from sea anemone Stichodactyla helianthus, inhibits the specific binding of dendrotoxin I to rat brain membranes. Because of its unique structure (containing three intramolecular disulfide bridges) and high affinity for some potassium channels, it may be a useful molecular probe for studying potassium channels. Alternative Names: Arg-Ser-Cys-Ile-Asp-Thr-Ile-Pro-Lys-Ser-Arg-Cys-Thr-Ala-Phe-Gln-Cys-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys-Arg-Lys-Thr-Cys-Gly-Thr-Cys-NH2 (Disulfide bond Cys3/Cys35, Cys12/Cys28, Cys17/Cys32). Molecular formula: C169H275N55O47S7. Mole weight: 4053.78.
Streptin 1
Streptin 1 is an antimicrobial peptide isolated from Bacillus subtil is A1/3. When added to the M25 strain culture, Streptin 1 can specifically induce the production of streptin. Alternative Names: Val-Gly-Ser-Arg-Tyr-Leu-Cys-Thr-Pro-Gly-Ser-Cys-Trp-Lys-Leu-Val-Cys-Phe-Thr-Thr-Thr-Val-Lys.
Stresscopin (3-40) (human)
Stresscopin (3-40) (human), a highly selective ligand of the CRF-II receptor, inhibits food intake, delays gastric emptying and reduces heat-induced edema in mammals. Alternative Names: Urocortin III (human); H-Phe-Thr-Leu-Ser-Leu-Asp-Val-Pro-Thr-Asn-Ile-Met-Asn-Leu-Leu-Phe-Asn-Ile-Ala-Lys-Ala-Lys-Asn-Leu-Arg-Ala-Gln-Ala-Ala-Ala-Asn-Ala-His-Leu-Met-Ala-Gln-Ile-NH2; L-phenylalanyl-L-threonyl-L-leucyl-L-seryl-L-leucyl-L-alpha-aspartyl-L-valyl-L-prolyl-L-threonyl-L-asparagyl-L-isoleucyl-L-methionyl-L-asparagyl-L-leucyl-L-leucyl-L-phenylalanyl-L-asparagyl-L-isoleucyl-L-alanyl-L-lysyl-L-alanyl-L-lysyl-L-asparagyl-L-leucyl-L-arginyl-L-alanyl-L-glutaminyl-L-alanyl-L-alanyl-L-alanyl-L-asparagyl-L-alanyl-L-histidyl-L-leucyl-L-methionyl-L-alanyl-L-glutaminyl-L-isoleucinamide; Urocortin-3 (human). Grades: ≥90%. CAS No. 357952-09-1. Molecular formula: C185H307N53O50S2. Mole weight: 4137.93.
Stresscopin (human)
Stresscopin is a specific endogenous ligand of the corticotropin-releasing hormone receptor type 2 (CRHR2) that maintains homeostasis after stress. Intraperitoneal injection of stresscopin can inhibit the formation of heat induced edema in anesthetized rats. It also reduces food intake and inhibits gastric emptying activity. Alternative Names: SCP (human); H-Thr-Lys-Phe-Thr-Leu-Ser-Leu-Asp-Val-Pro-Thr-Asn-Ile-Met-Asn-Leu-Leu-Phe-Asn-Ile-Ala-Lys-Ala-Lys-Asn-Leu-Arg-Ala-Gln-Ala-Ala-Ala-Asn-Ala-His-Leu-Met-Ala-Gln-Ile-NH2. Grades: ≥95% by HPLC. CAS No. 352020-03-2. Molecular formula: C195H326N56O53S2. Mole weight: 4367.15.
S-Trityl-D-cysteine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis.
S-Trityl-D-cysteine methyl ester hydrochloride
S-Trityl-D-cysteine methyl ester hydrochloride. Alternative Names: H-D-Cys(Trt)-OMe HCl. CAS No. 1020369-32-7. Molecular formula: C23H24ClNO2S. Mole weight: 413.97.
S-Trityl-L-cysteine is a cell-permeable, potent and selective inhibitor of mitotic kinesin Eg5, a protein required for establishing and maintaining a bipolar spindle. S-Trityl-L-cysteine inhibits basal and microtubule-activated ATPase activity of Eg5 (IC50 = 1 mM and 140 nM, respectively). S-Trityl-L-cysteine was shown to induce mitotic arrest in HeLa cells with an IC50 of 700 nM. Alternative Names: S-(Triphenylmethyl)-L-cysteine. Grades: ≥ 98% (HPLC). CAS No. 2799-7-7. Molecular formula: C22H21NO2S. Mole weight: 363.47.
S-Trityl-L-cysteine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: L-Cys(Trt)-2-chlorotrityl resin.
S-Trityl-L-cysteine amide
S-Trityl-L-cysteine amide. Alternative Names: L-Cys(Trt)-NH2; (R)-2-Amino-3-(Tritylthio)Propanamide. Grades: ≥ 98% (HPLC). CAS No. 166737-85-5. Molecular formula: C22H22N2OS. Mole weight: 362.50.
S-Trityl-L-penicillanine
S-Trityl-L-penicillanine. Alternative Names: L-Pen(Trt)-OH; H-β,β-Dimethyl-L-Cys(Trt)-OH. Grades: ≥ 98% (HPLC). CAS No. 135681-66-2. Molecular formula: C24H25NO2S. Mole weight: 391.5.
Strongylocin 1
Strongylocin 1 is an antimicrobial peptide isolated from Strongylocentrotus droebachiensis. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Ile-Phe-Gly-Ser-Ile-Tyr-His-Arg-Lys-Cys-Val-Val-Lys-Asn-Arg-Cys-Glu-Thr-Val-Ser-Gly-His-Lys-Thr-Cys-Lys-Asp-Leu-Thr-Cys-Cys-Arg-Ala-Val-Ile-Phe-Arg-His-Glu-Arg-Pro-Glu-Val-Cys-Arg-Pro-Gln-Thr.
Strongylocin 2
Strongylocin 2 is an antimicrobial peptide isolated from Strongylocentrotus droebachiensis. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Trp-Asn-Pro-Phe-Lys-Lys-Ile-Ala-Asn-Arg-Asn-Cys-Tyr-Pro-Lys-Thr-Thr-Cys-Glu-Thr-Ala-Gly-Gly-Lys-Lys-Thr-Cys-Lys-Asp-Phe-Ser-Cys-Cys-Gln-Ile-Val-Leu-Phe-Gly-Lys-Lys-Thr-Arg-Ala-Lys-Cys-Thr-Val-Val-Thr-Ser.
Structure-specific endonuclease subunit SLX4 (603-615) is a 13-aa peptide. SLX4 is required for recovery from alkylation-induced DNA damage and is involved in the resolution of DNA double-strand breaks. Alternative Names: BTB/POZ domain-containing protein 12 (603-615).
Styelin A
Styelin A is an antimicrobial peptide isolated from Styela clava. Alternative Names: H-Gly-Phe-Gly-Lys-Ala-Phe-His-Ser-Val-Ser-Asn-Phe-Ala-Lys-Lys-His-Lys-Thr-Ala-NH2. Grades: >98%. Molecular formula: C95H145N29O23. Mole weight: 2061.3.
Styelin B
Styelin B is an antimicrobial peptide isolated from Styela clava. Alternative Names: Gly-Phe-Gly-Pro-Ala-Phe-His-Ser-Val-Ser-Asn-Phe-Ala-Lys-Lys-His-Lys-Thr-Ala. Grades: >98%.
Styelin E
Styelin D is an antimicrobial peptide isolated from Styela clava. Alternative Names: Gly-Trp-Leu-Arg-Lys-Ala-Ala-Lys-Ser-Val-Gly-Lys-Phe-Tyr-Tyr-Lys-His-Lys-Tyr-Tyr-Ile-Lys-Ala-Ala-Trp-Lys-Ile-Gly-Arg-His-Ala-Leu. Grades: >98%.
SUAM-14746
SUAM-14746 is a prolyl oligopeptidase inhibitor that inhibited breast cancer cell growth in a cytostatic manner without inducing lethality. Alternative Names: 3-({4-[2-(E)-Styrylphenoxy]butanoyl}-L-4-hydroxyprolyl)thiazolidine. CAS No. 126898-09-7. Molecular formula: C26H30N2O4S. Mole weight: 466.59.
Subpeptin JM4-A
Subpeptin JM4-A is an antibacterial peptide produced by Bacillus subtil is JM4. It has an antibacterial activity against Gram-positive and Gram-negative bacteria including Salmonella, B.cereus, B.megaterium, L.casei, L.viridescens, M.flavus, C.glutamicum, C.crenatum, L.mesenteroides, E.faecalis, S.flexneri, S.aureus and B.thuringiensis. Grades: >85% (SDS-PAGE).
Subpeptin JM4-B
Subpeptin JM4-B is an antibacterial peptide produced by Bacillus subtil is JM4. It has an antibacterial activity against Gram-positive and Gram-negative bacteria including Salmonella, B.cereus, B.megaterium, L.casei, L.viridescens, M.flavus, C.glutamicum, C.crenatum, L.mesenteroides, E.faecalis, S.flexneri, S.aureus and B.thuringiensis. Grades: >85% (SDS-PAGE).
Substance P
Substance P, a neuropeptide, is a sensory neuropeptide and inflammatory mediator. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor,NK1R). Alternative Names: Substance P Acetate. CAS No. 33507-63-0. Molecular formula: C63H98N18O13S. Mole weight: 1347.63.
Substance P (1-7)
Substance P (1-7) is a fragment of Substance P (SP), and Substance P (SP) is an endogenous tachykinin neuropeptide. Alternative Names: Substance P Fragment 1-7. Grades: ≥97% by HPLC. CAS No. 68060-49-1. Molecular formula: C41H65N13O10. Mole weight: 900.04.
Substance P (1-7) 2TFA
Substance P (1-7) 2TFA is the main bioactive metabolite formed after the proteolytic degradation of tachykinin substance P (SP), which has anti-inflammatory, anti-nociceptive, and anti-hyperalgesic effects. Alternative Names: H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH.2TFA; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanine trifluoroacetic acid; 1-7-Substance P, 2,2,2-trifluoroacetate (1:2). Grades: ≥95%. Molecular formula: C41H65N13O10.2C2HF3O2. Mole weight: 1128.08.
Substance P (1-7) (TFA)
Substance P (1-7) (TFA) is a fragment of the neuropeptide, substance P (SP). Substance P is a small peptide produced by macrophages, lymphocytes, eosinophils, dendritic cells and nerves. Substance P (1-7)(TFA) gives depressor and bradycardic effects when applied to the nucleus tractus solitarius. Alternative Names: Substance P (1-7) Trifluoroacetate; H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH.TFA; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanine trifluoroacetic acid; 1-7-Substance P, 2,2,2-trifluoroacetate (1:1); Substance P (1-7) TFA. Grades: ≥95%. CAS No. 2828433-22-1. Molecular formula: C43H66F3N13O12. Mole weight: 1014.06.
Substance P (1-9)
Substance P(1-9) is a fragment of Subtance P, which decreases the inactivation of substance P by the guinea-pig ileum and urinary bladder. Alternative Names: H-ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY-OH; ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY; substance P fragment 1-9. CAS No. 57468-17-4. Molecular formula: C52H77N15O12. Mole weight: 1104.26.
Substance P (5-11)
Substance P (5-11) is a peptide fragment derived from Substance P is a neuropeptide involved in pain transmission and inflammatory responses. Substance P (5-11) is primarily used in biomedical research to study the effects and interactions of Substance P in various diseases, including pain disorders, inflammation and neurodegenerative conditions. Alternative Names: Hepta-Substance P; H-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2; L-glutaminyl-L-glutaminyl-L-phenylalanyl-L-phenylalanyl-glycyl-L-leucyl-L-methioninamide; 1-Dearginyl-2,4-deprolyl-3-delysine-substance P; 1-Des-arg-2,4-des-pro-3-des-lys-substance P; Substance P, 1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-de-L-proline-. Grades: ≥95% by HPLC. CAS No. 51165-09-4. Molecular formula: C41H60N10O9S. Mole weight: 869.04.
Substance P (7-11)
Substance P fragment. Increases PGE2 and collagenase production. Involved in pain signal transmission. Anti-inflammatory and immunomodulatory agent. Active in vitro and in vivo. Alternative Names: H-Phe-Phe-Gly-Leu-Met-NH2; SP(7-11); Phe1-Phe2-Gly3-Leu4-Met5-NH2. Grades: >95%. CAS No. 51165-05-0. Molecular formula: C31H44N6O5S. Mole weight: 612.78.
Substance P, Free Acid
Substance P, free acid is a natural analogue of substance P, but does not exhibit the biological activity of substance P. Alternative Names: Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met; [Met-OH11]-Substance P; Substance P, 11-L-methionine-; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanyl-L-phenylalanyl-glycyl-L-leucyl-L-methionine. Grades: ≥95%. CAS No. 71977-09-8. Molecular formula: C63H97N17O14S. Mole weight: 1348.61.
Subtilomycin
Subtilomycin is a lantibiotic peptide isolated from Bacillus subtil is MMA7. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Thr-Trp-Ala-Thr-Ile-Gly-Lys-Thr-Ile-Val-Gln-Ser-Val-Lys-Lys-Cys-Arg-Thr-Phe-Thr-Cys-Gly-Cys-Ser-Leu-Gly-Ser-Cys-Ser-Asn-Cys-Asn. Mole weight: 3235.
Subtilosin A1
Subtilosin A1 is an antibacterial peptide isolated from Bacillus subtilis. It has activity against gram-positive bacteria. Alternative Names: Asn-Lys-Gly-Cys-Ala-Thr-Cys-Ser-Thr-Gly-Ala-Ala-Cys-Leu-Val-Asp-Gly-Pro-Ile-Pro-Asp-Phe-Glu-Ile-Ala-Gly-Ala-Thr-Gly-Leu-Phe-Gly-Leu-Trp-Gly.
Suc-Ala-Ala-Ala-Ala-Ala-pNA
Suc-Ala-Ala-Ala-Ala-Ala-pNA. Alternative Names: 3-Carboxypropionyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanine-p-nitroanilide; N-(3-Carboxy-1-oxopropyl)-L-alanyl-L-alanyl-L-alanyl-L-alanyl-N-(4-nitrophenyl)-L-alaninamide; Suc Ala Ala Ala Ala Ala pNA. Grades: 95%. CAS No. 61043-68-3. Molecular formula: C25H35N7O10. Mole weight: 593.59.
SUC-ALA-ALA-ALA-AMC
A sensitive fluorogenic substrate for pancreatic elastase. Alternative Names: Suc-Ala-Ala-Ala-7-Amino-4-Methylcoumarin; succinyl-Ala-Ala-Ala-4-methylcoumaryl-7-amide; 4-((S)-1-((S)-1-((S)-1-(4-methyl-2-oxo-2H-chromen-7-ylamino)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-4-oxobutanoic acid. CAS No. 73617-90-0. Molecular formula: C23H28N4O8. Mole weight: 488.49.
Suc-Ala-Ala-Ala-pNA
Substrate for Elastase. Alternative Names: Succinyl-L-alanine-L-alanine-L-alanine 4-nitroanilide; Succinyl-Trialanine-4-Nitroanilide; Suc Ala Ala Ala pNA. Grades: ≥ 99% (TLC). CAS No. 52299-14-6. Molecular formula: C19H25N5O8. Mole weight: 451.44.
Suc-Ala-Ala-pNA
Suc-Ala-Ala-pNA. Alternative Names: Succinyl-L-alanyl-L-alanine p-nitroanilide; Succinyl-alanyl-alanine-4-nitroanilide. CAS No. 61043-66-1. Molecular formula: C16H20N4O7. Mole weight: 380.36.
Suc-Ala-Ala-Pro-Abu-pNA
Suc-Ala-Ala-Pro-Abu-pNA is a colorimetric substrate for pancreatic elastase. Alternative Names: Elastase Substrate IV, Colorimetric; Suc-AAP-Abu-pNA; N-(3-Carboxypropanoyl)-L-alanyl-L-alanyl-N-{(2S)-1-[(4-nitrophenyl)amino]-1-oxo-2-butanyl}-L-prolinamide. Grades: ≥95%. CAS No. 108392-27-4. Molecular formula: C25H34N6O9. Mole weight: 562.57.
Suc-Ala-Ala-Pro-Ala-pNA
An excellent substrate for porcine pancreatic elastase. Alternative Names: 4-((S)-1-((S)-1-((S)-2-((S)-1-(4-Nitrophenylamino)-1-Oxopropan-2-Ylcarbamoyl)Pyrrolidin-1-Yl)-1-Oxopropan-2-Ylamino)-1-Oxopropan-2-Ylamino)-4-Oxobutanoic Acid; Suc Ala Ala Pro Ala pNA. Grades: 95%. CAS No. 72682-69-0. Molecular formula: C24H32N6O9. Mole weight: 548.55.
Suc-Ala-Ala-Pro-Arg-pNA
Suc-Ala-Ala-Pro-Arg-pNA. Alternative Names: 4-((S)-1-((S)-1-((S)-2-((S)-5-Guanidino-1-(4-Nitrophenylamino)-1-Oxopentan-2-Ylcarbamoyl)Pyrrolidin-1-Yl)-1-Oxopropan-2-Ylamino)-1-Oxopropan-2-Ylamino)-4-Oxobutanoic Acid; Suc Ala Ala Pro Arg pNA. Grades: 95%. CAS No. 131068-47-8. Molecular formula: C27H39N9O9. Mole weight: 633.66.
SUC-ALA-ALA-PRO-GLU-PNA
SUC-ALA-ALA-PRO-GLU-PNA. Alternative Names: Suc-AAPE-pNA; N-(3-Carboxy-1-oxopropyl)-L-alanyl-L-alanyl-L-prolyl-N-(4-nitrophenyl)-L-α-glutamine. Grades: 95%. CAS No. 108929-37-9. Molecular formula: C26H34N6O11. Mole weight: 606.58.
Suc-Ala-Ala-Pro-Lys-pNA
Suc-Ala-Ala-Pro-Lys-pNA. Alternative Names: 4-((S)-1-((S)-1-((S)-2-((S)-6-amino-1-(4-nitrophenylamino)-1-oxohexan-2-ylcarbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-4-oxobutanoic acid; Suc-AAPK-pNA. Grades: >99%. CAS No. 108929-39-1. Molecular formula: C27H39N7O9. Mole weight: 605.64.
Suc-Ala-Ala-Pro-Met-pNA
Suc-Ala-Ala-Pro-Met-pNA is a sensitive substrate for human pancreatic elastase. Alternative Names: succinyl-Ala-Ala-Pro-Met-p-nitroanilide. CAS No. 72682-73-6. Molecular formula: C26H36N6O9S. Mole weight: 608.66.
Suc-Ala-Ala-Pro-Phe-AMC
Fluorogenic substrate for chymotrypsin. Alternative Names: Suc Ala Ala Pro Phe AMC. Grades: ≥ 99% (HPLC). CAS No. 88467-45-2. Molecular formula: C34H39N5O9. Mole weight: 661.71.
SUC-ALA-ALA-PRO-PHE-PNA
SUC-ALA-ALA-PRO-PHE-PNA. Alternative Names: CATHEPSIN G SUBSTRATE I, COLORIMETRIC; SUCCINYL-L-ALANYL-L-ALANYL-L-PROLYL-L-PHENYLALANINE-4-NITROANILIDE; SUCCINYL-ALA-ALA-PRO-PHE-P-NITROANILIDE; SUC-ALA-ALA-PRO-PHE-PARANITROANILIDE; SUC-ALA-ALA-PRO-PHE-PNA; SUC-AAPF-PNA; N-SUCCINYL-L-ALANYL-L-ALANYL-L-PROL. CAS No. 70967-97-4. Molecular formula: C30H36N6O9. Mole weight: 624.64.
Suc-Ala-Ala-Pro-Phe-SBzl
Carboxypeptidase B is a very sensitive substrate for rat mast cell proteases and chymotrypsin. Alternative Names: Carboxypeptidase B; Protaminase; N-Suc-Ala-Ala-Pro-Phe-SBzl; N-succinyl-Ala-Ala-Pro-Phe-thiobenzyl ester. Grades: 95%. CAS No. 80651-95-2. Molecular formula: C31H38N4O7S. Mole weight: 610.73.
SUC-ALA-ALA-PRO-VAL-AMC
SUC-ALA-ALA-PRO-VAL-AMC is a substrate for human neutrophil elastase. Alternative Names: N-(3-Carboxypropionyl)-L-Ala-L-Ala-L-Pro-L-Val-(4-methyl-2-oxo-2H-1-benzopyran-6-yl)NH2. Grades: 95%. CAS No. 113277-37-5. Molecular formula: C30H39N5O9. Mole weight: 613.66.
Suc-Ala-Glu-Pro-Phe-pNA
Suc-AEPF-pNA can be used as a chromogenic substrate for the peptidylprolyl isomerase Pin1. Alternative Names: Suc-AEPF-pNA. Grades: ≥ 99%. CAS No. 128802-76-6. Molecular formula: C32H38N6O11. Mole weight: 682.69.
Suc-Ala-Leu-Pro-Phe-pNA
Suc-Ala-Leu-Pro-Phe-pNA is a substrate for FK-506 binding proteins and cyclophilins, which belong to the group of peptidyl prolyl cis-trans isomerases (PPIases). Alternative Names: Suc-ALPF-PNA; succinyl-Ala-Leu-Pro-Phe-p-nitroanilide; N-succinyl Ala-Leu-Pro-Phe p-nitroanilide; N-Succinyl-L-alanyl-L-Leucyl-L-prolyl-L-phenylalanine 4-nitroanilide. CAS No. 128802-78-8. Molecular formula: C33H42N6O9. Mole weight: 666.72.
Suc-Ala-Phe-Lys-AMC
Suc-Ala-Phe-Lys-AMC is a highly sensitive fluorogenic substrate for plasmin, and is used for determination of gingipain K. Alternative Names: Suc-AFK-AMC; N-(3-Carboxy-1-oxopropyl)-L-alanyl-L-phenylalanyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-L-lysinamide; N-Succinyl-Ala-Phe-Lys-MCA; L-Lysinamide, N-(3-carboxy-1-oxopropyl)-L-alanyl-L-phenylalanyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-; 4-(((S)-1-(((S)-1-(((S)-6-amino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxohexan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopropan-2-yl)amino)-4-oxobutanoic acid. Grades: 95%. CAS No. 73207-91-7. Molecular formula: C32H39N5O8. Mole weight: 621.69.
Suc-Ala-Phe-Pro-Phe-pNA
Suc-Ala-Phe-Pro-Phe-pNA is a substrate for FK-506 binding proteins and cyclophilins, which belong to the group of peptidyl prolyl cis-trans isomerases (PPIases). Alternative Names: Suc-apppa; Succinimidyl-alanyl-phenylalanyl-prolyl-phenylalanine 4-nitroanilide. Grades: >99%. CAS No. 128802-73-3. Molecular formula: C36H40N6O9. Mole weight: 700.75.