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 | |
|---|---|---|
| LHRH II | LHRH II, first found in chicken, is highly conserved in vertebrates. Alternative Names: LH-RH II, chicken; Pyr-His-Trp-Ser-His-Gly-Trp-Tyr-Pro-Gly-NH2; LHRH, His(5)-Trp(7)-Tyr(8)-; Glycinamide, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl-L-prolyl-; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl-L-prolylglycinamide; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-glycyl-L-tryptophyl-L-tyrosyl-L-prolyl-glycinamide; GNRH, Chicken II; pGlu-His-Trp-Ser-His-Gly-Trp-Tyr-Pro-Gly-NH2; 5-Histidyl-7-tryptophyl-8-tyrosine-LHRH; Luteinizing hormone-releasing factor II (chicken); cGnRH II. Grades: ≥95%. CAS No. 91097-16-4. Molecular formula: C60H69N17O13. Mole weight: 1236.32. |  |
| L-Hydroxyprolylglycine | L-Hydroxyprolylglycine. Alternative Names: Hyp-Gly; 4beta-Hydroxy-L-Pro-Gly-OH. Grades: 95%. CAS No. 7672-35-7. Molecular formula: C7H12N2O4. Mole weight: 188.18. | |
| L-Hyp(OEt)-OH HCl | L-Hyp(OEt)-OH HCl. Molecular formula: C11H16ClNO3. Mole weight: 245.7. | |
| Lichenicidin | Lichenicidin is an antibacterial peptide isolated from Bacillus licheniformis (strain VK21/DSM 13). Alternative Names: Lantibiotic lichenicidin VK21 A1; Thr-Ile-Thr-Leu-Ser-Thr-Cys-Ala-Ile-Leu-Ser-Lys-Pro-Leu-Gly-Asn-Asn-Gly-Tyr-Leu-Cys-Thr-Val-Thr-Lys-Glu-Cys-Met-Pro-Ser-Cys-Asn. | |
| Lichenin | Lichenin is an antibacterial peptide isolated from Bacillus licheniformis. Alternative Names: Ile-Ser-Leu-Glu-Ile-Cys-Ala-Ile-Phe-His-Asp-Asn. Molecular formula: C6H10O5. Mole weight: 162.14. | |
| Limnonectin-1Fa | Limnonectin-1Fa is an antibacterial peptide isolated from Limnonectes fujianensis. It has activity against gram-negative bacteria. Alternative Names: Ser-Phe-Pro-Phe-Phe-Pro-Pro-Gly-Ile-Cys-Lys-Arg-Leu-Lys-Arg-Cys. Grades: 97.0%. Molecular formula: C89H136N24O18S2. Mole weight: 1898.3. | |
| Limnonectin-1Fb | Limnonectin-1Fb is an antibacterial peptide isolated from Limnonectes fujianensis. It has activity against gram-negative bacteria. Alternative Names: Ser-Phe-His-Val-Phe-Pro-Pro-Trp-Met-Cys-Lys-Ser-Leu-Lys-Lys-Cys. Grades: 97.9%. Molecular formula: C91H134N22O19S3. Mole weight: 1936.3. | |
| Linear form, Eptifibatide impurity | Linear form, Eptifibatide impurity is an impurity of Eptifibatide, which is an antiplatelet drug of glycoprotein IIb / IIIa inhibitor. Alternative Names: Mpr-(Homo-Arg)-Gly-Asp-Trp-Pro-Cys-NH2; Mpr-hArg-Gly-Asp-Trp-Pro-Cys-NH2. Molecular formula: C35H51N11O9S2. Mole weight: 833.98. | |
| Lingual antimicrobial peptide | Lingual antimicrobial peptide is an antibacterial peptide isolated from Bos taurus, which belongs to the beta-defensin compound. Alternative Names: Leu-Ser-Cys-Cys-Arg-Asn-Ile-Gly-Ile-Cys-Val-Leu-Ile-Arg-Cys-Ser-Gly-Asn-Met-Arg-Gln-Ile-Gly-Thr-Cys-Leu-Gly-Ala-Leu-Val-Lys-Cys-Cys-Arg. | |
| LISA-101 | LISA-101 is an inhibitor of ion channels that can be used for the study of receptor activation and ligand binding. Alternative Names: LISA 101; LISA101; N-[(1S)-1-Carboxy-3-[ethyl[[(3-oxo-3H-phenoxazin-7-yl)oxy]carbonyl]amino]propyl]-L-glutamine. CAS No. 1638785-74-6. Molecular formula: C24H26N4O9. Mole weight: 514.49. | |
| l-Isoasparagine | l-Isoasparagine. Alternative Names: H-Asp-NH2; L-aspartic acid 1-amide; L-alpha-asparagine; (S)-3,4-Diamino-4-oxobutanoic acid; 3,4-Diamino-4-oxobutanoic acid. CAS No. 28057-52-5. Molecular formula: C4H8N2O3. Mole weight: 132.12. | |
| L-Isoleucic acid | L-Isoleucic acid. Alternative Names: Pentanoic acid, 2-hydroxy-3-methyl-, (2S,3S)-; 2S-hydroxy-3S-methylpentanoic acid; Pentanoic acid, 2-hydroxy-3-methyl-, [S-(R*,R*)]-; (S,S)-2-Hydroxy-3-methylpentanoic acid; (+)-(2S,3S)-2-Hydroxy-3-methylpentanoic acid; Isoleucic acid, (+)-. Grades: 95%. CAS No. 51576-04-6. Molecular formula: C6H12O3. Mole weight: 132.16. | |
| L-Isoleucine-2-chlorotrityl resin | Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: L-Ile-2-chlorotrityl resin. | |
| L-Isoleucine 4-nitroanilide | L-Isoleucine 4-nitroanilide. Alternative Names: L-Ile-pNA; (2R,3R)-2-amino-3-methyl-N-(4-nitrophenyl)pentanamide; L-Isoleucine 4-nitroanilide; isoleucine p-nitroanilide. Grades: ≥ 99% (TLC). CAS No. 70324-66-2. Molecular formula: C12H17N3O3. Mole weight: 251.29. | |
| L-Isoleucine 7-amido-4-methylcoumarin | L-Isoleucine 7-amido-4-methylcoumarin. Alternative Names: L-Ile-AMC; L-ILE-7-AMINO-4-METHYLCOUMARIN; ISOLEUCINE-AMC; H-Ile-AMC Trifluoroacetate salt; L-ISOLEUCINE 7-AMIDO-4-METHYLCOUMARIN. Grades: ≥ 98% (HPLC). CAS No. 98516-74-6. Molecular formula: C16H20N2O3. Mole weight: 288.36. | |
| L-Isoleucine 7-amido-4-methylcoumarin trifluoroacetate | L-Isoleucine 7-amido-4-methylcoumarin trifluoroacetate. Alternative Names: H-Ile-AMC TFA. CAS No. 191723-68-9. Molecular formula: C18H21F3N2O5. Mole weight: 402.37. | |
| L-Isoleucine 7-amido-4-methylcoumarin trifluroacetate | L-Isoleucine 7-amido-4-methylcoumarin trifluroacetate. Alternative Names: L-Ile-AMC TFA; (2S,3S)-2-amino-3-methyl-N-(4-methyl-2-oxochromen-7-yl)pentanamide,2,2,2-trifluoroacetic acid; L-Isoleucine-7-amido-4-methylcoumarin trifluoroacetate salt. Grades: 95%. CAS No. 191723-53-2. Molecular formula: C16H20N2O3·C2HO2F3. Mole weight: 402.37. | |
| L-Isoleucine allyl ester 4-toluenesulfonate salt | Mainly used in organic synthesis industry, in medicine for the synthesis of Doxycycline, dipyridamole, Naproxen and for the production of Amoxicillin, cefadroxil intermediates; used in chemical industry and synthetic detergent slurry conditioning agent. Alternative Names: L-Ile-OAll TosOH; L-Isoleucin-allylester-hydro-p-toluosulfonat; H-Ile-OAll&L-isoleucine allyl ester P-toluenesulfonate; H-lle-Oall TosOH; H-Ile-Oall TosOH; H-ILE-OALL P-TOSYLATE. Grades: ≥ 95%. CAS No. 88224-05-9. Molecular formula: C9H17NO2·C7H8O3S. Mole weight: 343.40. | |
| L-Isoleucine amide hydrochloride | L-Isoleucine amide hydrochloride. Alternative Names: L-Ile-NH2 HCl; (2S,3S)-2-amino-3-methylpentanoic acid amide hydrochloride; L-Isoleucinamide Hydrochloride; (2S,3S)-2-Amino-3-methylpentanamide hydrochloride; H-ILE-NH2 HCl. Grades: ≥ 99% (TLC). CAS No. 10466-56-5. Molecular formula: C6H14N2O·HCl. Mole weight: 166.65. | |
| L-Isoleucine benzyl ester 4-toluenesulfonate salt | L-Isoleucine benzyl ester 4-toluenesulfonate salt. Alternative Names: L-Ile-OBzl TosOH; L-isoleucine benzyl ester p-toluenesulfonate salt; H-Ile-Obzl Tos; isoleucine benzyl ester toluene-p-sulphonate; L-Isoleucin-benzylester-p-toluolsulfonat; H-ILE-OBZL P-TOSYLATE. Grades: ≥ 98% (HPLC). CAS No. 16652-75-8. Molecular formula: C13H19NO2·C7H8O3S. Mole weight: 393.50. | |
| L-Isoleucine hydroxamic acid | L-Isoleucine hydroxamic acid. Alternative Names: H-Ile-NHOH. CAS No. 31982-77-1. Molecular formula: C6H14N2O2. Mole weight: 146.19. | |
| L-Isoleucine methyl ester hydrochloride | L-Isoleucine methyl ester is a protected form of L-Isoleucine. L-Isoleucine is classified as an essential amino acid, and is also a tumour promoter of bladder cancer in rats. Alternative Names: L-Ile-OMe HCl; Methyl L-isoleucinate HCl; MethylL-isoleucinatehydrochloride; L-Isoleucine Methyl Ester Hydrochloride; L-Ile methyl ester hydrochloride. Grades: 97.5-101.5% (Assay). CAS No. 18598-74-8. Molecular formula: C7H15NO2·HCl. Mole weight: 181.70. | |
| L-Isoleucine tert-butyl ester hydrochloride | L-Isoleucine tert-butyl ester is a protected form of L-Isoleucine. L-Isoleucine is classified as an essential amino acid, and is also a tumour promoter of bladder cancer in rats. Alternative Names: L-Ile-OtBu HCl; L-Isoleucine tert-bu; Ile-OtBu HCl; ISOLEUCINE-OTBU HCl; isoleucine tert-butyl ester hydrochloride; Ile-O'Bu HCl. Grades: ≥ 98% (HPLC). CAS No. 69320-89-4. Molecular formula: C10H21NO2·HCl. Mole weight: 223.70. | |
| L-Isoleucinol | L-Isoleucinol (CAS# 24629-25-2) is a useful research chemical. Alternative Names: H-Ile-ol; (2S,3S)-2-Amino-3-methyl-1-pentanol; H-Isoleucinol; L-(+)-Isoleucinol. Grades: ≥ 99 % (Assay). CAS No. 24629-25-2. Molecular formula: C6H15NO. Mole weight: 117.2. | |
| L-Isoleucinol hydrochloride | L-Isoleucinol hydrochloride. Alternative Names: 1-Pentanol, 2-amino-3-methyl-, hydrochloride (1:1), (2S,3S)-; 1-Pentanol, 2-amino-3-methyl-, hydrochloride, [S-(R*,R*)]-; (2S,3S)-2-Amino-3-methyl-1-pentanol; (2S,3S)-Isoleucinol hydrochloride; (S)-Isoleucinol hydrochloride; [(S,S)-1-(Hydroxymethyl)-2-methylbutyl]amine hydrochloride. Grades: ≥95%. CAS No. 133736-94-4. Molecular formula: C6H15NO.HCl. Mole weight: 153.65. | |
| L-Isoleucyl-L-glutamine | L-Isoleucyl-L-glutamine is a dipeptide composed of isoleucine (L-Ile) and glutamine (L-Gln). Isoleucine is a hydrophobic, branched-chain amino acid essential for protein synthesis, energy production, and muscle repair. Glutamine, a polar amino acid, plays key roles in nitrogen metabolism, protein synthesis, and cellular energy. This dipeptide could be used in studies related to protein interactions, structural biology, or as a component in peptide-based therapies or research applications. Alternative Names: IQ; Ile-Gln; H-Ile-Gln-OH; H-IQ-OH; Isoleucyl-Glutamine; L-Ile-L-Gln; L-Glutamine, N2-L-isoleucyl-. Grades: ≥95%. CAS No. 59652-60-7. Molecular formula: C11H21N3O4. Mole weight: 259.30. | |
| L-Isovaline | L-Isovaline. Alternative Names: (S)-2-amino-2-methylbutanoic acid. Grades: 98%. CAS No. 595-40-4. Molecular formula: C5H11NO2. Mole weight: 117.2. | |
| Listeriocin 743A | Listeriocin 743A is an antibacterial peptide isolated from Listeria innocua 743. Alternative Names: Lys-Ser-Tyr-Gly-Asn-Gly-Val-His-Cys-Asn-Lys-Lys-Lys-Cys-Trp-Val-Asp-Trp-Gly-Ser-Ala-Ile-Ser-Thr-Ile-Gly-Asn-Asn-Ser-Ala-Ala-Asn-Trp-Ala-Thr-Gly-Gly-Ala-Ala-Gly-Trp-Lys-Ser. | |
| Liver expressed antimicrobial peptide 2 | Liver expressed antimicrobial peptide 2 is an antibacterial peptide isolated from Gallus gallus (Chicken). Alternative Names: Arg-Leu-Lys-Arg-Met-Thr-Pro-Phe-Trp-Arg-Gly-Val-Ser-Leu-Arg-Pro-Val-Gly-Ala-Ser-Cys-Arg-Asp-Asn-Ser-Glu-Cys-Ile-Thr-Met-Leu-Cys-Arg-Lys-Asn-Arg-Cys-Phe-Leu-Arg-Thr-Ala-Ser-Glu. Molecular formula: C217H363N73O60S6. Mole weight: 5147.08. | |
| Liver-expressed antimicrobial peptide 2 | Liver-expressed antimicrobial peptide 2 is an antibacterial peptide isolated from Bos taurus. Alternative Names: LEAP-2; Met-Thr-Pro-Phe-Trp-Arg-Ala-Val-Ser-Leu-Arg-Pro-Ile-Gly-Ala-Ser-Cys-Arg-Asp-Asp-Ser-Glu-Cys-Ile-Thr-Arg-Leu-Cys-Arg-Lys-Arg-Arg-Cys-Ser-Leu-Ser-Val-Ala-Gln-Glu. | |
| Liver-expressed antimicrobial peptide-2 | Liver-expressed antimicrobial peptide-2 is an antibacterial peptide isolated from Larimichthys crocea. Alternative Names: Leu-Arg-Arg-Ile-Ala-Arg-Met-Thr-Pro-Leu-Trp-Arg-Ile-Met-Asn-Ser-Lys-Pro-Phe-Gly-Ala-Tyr-Cys-Gln-Asn-Asn-Tyr-Glu-Cys-Ser-Thr-Gly-Leu-Cys-Arg-Ala-Gly-His-Cys-Ser-Thr-Ser. | |
| Liver-expressed antimicrobial peptide 2-like | Liver-expressed antimicrobial peptide 2-lik is an antibacterial peptide isolated from Oreochromis niloticus. Alternative Names: Val-Val-His-Ala-Pro-Arg-Arg-Ile-Ala-Arg-Met-Thr-Pro-Leu-Trp-Arg-Ile-Met-Asn-Ser-Lys-Pro-Phe-Gly-Ala-Tyr-Cys-Gln-Asn-Asn-Tyr-Glu-Cys-Ser-Thr-Gly-Leu-Cys-Arg-Ala-Gly-His-Cys-Ser. | |
| Liver-expressed antimicrobial peptide 2 precursor | Liver-expressed antimicrobial peptide 2 precursor is an antibacterial peptide isolated from Xenopus laevis. Alternative Names: Met-Thr-Pro-Phe-Trp-Arg-Gly-Leu-Ser-Leu-Arg-Pro-Leu-Gly-Ala-Ser-Cys-Arg-Asp-Ala-Ser-Glu-Cys-Leu-Thr-Lys-Leu-Cys-Ser-Lys-Ser-Arg-Cys-Ser-Leu-Lys-Thr-Phe-Ser-Asn. | |
| Lividin-1 | Lividin-1 is an antibacterial peptide isolated from Odorrana livida. It has activity against positive, gram-negative bacteria and fungi. Alternative Names: Brevinin-1-OR2; Ile-Leu-Pro-Phe-Val-Ala-Gly-Val-Ala-Ala-Glu-Met-Met-Gln-His-Val-Tyr-Cys-Ala-Ala-Ser-Lys-Lys-Cys. Grades: 97.3%. Molecular formula: C114H181N29O30S4. Mole weight: 2566. | |
| Lividin-14-RA1 peptide precursor | Lividin-14-RA1 peptide precursor is an antibacterial peptide isolated from Odorrana andersonii (golden crossband frog). Alternative Names: Thr-Met-Lys-Lys-Ser-Leu-Leu-Leu-Leu-Phe-Val-Leu-Gly-Thr-Ile-Asn-Leu-Ser-Leu-Cys. Grades: 98.3%. | |
| Lividin-1a protein | Lividin-1a protein is an antibacterial peptide isolated from Rana livida. Alternative Names: Leu-Pro-Phe-Val-Ala-Gly-Val-Ala-Ala-Glu-Met-Met-Gln-His-Val-Tyr-Cys-Ala-Ala-Ser-Lys-Lys-Cys. | |
| Lividin-1-RA peptide precursor | Lividin-1-RA peptide precursor is an antibacterial peptide isolated from Odorrana andersonii (golden crossband frog). Alternative Names: Leu-Pro-Val-Ala-Gly-Val-Ala-Ala-Glu-Met-Gln-His-Val-Phe-Cys-Ala-Ile-Ser-Lys-Lys-Cys. Grades: 98.2%. | |
| Lividin-2 | Lividin-2 is an antibacterial peptide isolated from Odorrana livida. It has activity against positive, gram-negative bacteria and fungi. Alternative Names: Brevinin-2-OR8; Ser-Phe-Leu-Asp-Thr-Leu-Lys-Asn-Leu-Ala-Ile-Ser-Ala-Ala-Lys-Gly-Ala-Gly-Gln-Ser-Val-Leu-Ser-Thr-Leu-Ser-Cys-Lys-Leu-Ser-Lys-Thr-Cys. Grades: 96.8%. Molecular formula: C145H249N39O47S2. Mole weight: 3354.8. | |
| Lividin-3 | Lividin-3 is an antibacterial peptide isolated from Odorrana livida. It has activity against positive, gram-negative bacteria and fungi. Alternative Names: Brevinin-2-OR1; Ser-Val-Leu-Gly-Thr-Val-Lys-Asp-Leu-Leu-Ile-Gly-Ala-Gly-Lys-Ser-Ala-Ala-Gln-Ser-Val-Leu-Thr-Ala-Leu-Ser-Cys-Lys-Leu-Ser-Asn-Ser-Cys. Grades: 97.8%. Molecular formula: C138H242N38O46S2. Mole weight: 3233.7. | |
| Lividin-4 | Lividin-4 is an antibacterial peptide isolated from Odorrana livida. It has activity against positive, gram-negative bacteria and fungi. Alternative Names: Gly-Val-Phe-Thr-Leu-Ile-Lys-Gly-Ala-Thr-Gln-Leu-Ile-Gly-Lys-Thr-Leu-Gly-Lys-Glu-Leu-Gly-Lys-Thr-Gly-Leu-Glu-Leu-Met-Ala-Cys-Lys-Ile-Thr-Asn-Gln-Cys. Grades: 96.5%. Molecular formula: C171H295N45O50S3. Mole weight: 3877.6. | |
| Lividin-SHa antimicrobial peptide | Lividin-SHa antimicrobial peptide is an antibacterial peptide isolated from Odorrana schmackeri. Alternative Names: Phe-Leu-Asp-Thr-Val-Lys-Asn-Met-Ala-Leu-Asn-Ala-Ala-Lys-Ser-Ala-Gly-Val-Ser-Val-Leu-Lys-Thr-Leu-Ser-Cys-Lys-Leu-Ser-Lys-Glu-Cys. Grades: 97.8%. | |
| L-JNKI-1 | L-JNKI-1 is a JNK-specific cell permeability peptide inhibitor. Alternative Names: Asp-Gln-Ser-Arg-Pro-Val-Gln-Pro-Phe-Leu-Asn-Leu-Thr-Thr-Pro-Arg-Lys-Pro-Arg-Pro-Pro-Arg-Arg-Arg-Gln-Arg-Arg-Lys-Lys-Arg-Gly-NH2. Grades: 98% by HPLC. Molecular formula: C164H286N66O40. Mole weight: 3822.44. | |
| LL13-37 | LL13-37 is an antibacterial peptide isolated from Homo sapiens (Human sweat). It has activity against gram-positive bacteria, gram-negative bacteria, cancer and fungi. Alternative Names: C-terminal fragment, LL-37; H-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-al. Grades: 96.8%. Molecular formula: C137H232N42O35. Mole weight: 3027.6. | |
| LL-37 (37-1) | LL-37 (37-1), reverse LL-37, acts as a control peptide. Alternative Names: Cationic Antimicrobial Protein 18 (170-134) (human); hCAP-18 (170-134); H-Ser-Glu-Thr-Arg-Pro-Val-Leu-Asn-Arg-Leu-Phe-Asp-Lys-Ile-Arg-Gln-Val-Ile-Arg-Lys-Phe-Glu-Lys-Gly-Ile-Lys-Glu-Lys-Ser-Lys-Arg-Phe-Phe-Asp-Gly-Leu-Leu-OH. Grades: ≥95%. CAS No. 2022972-70-7. Molecular formula: C205H340N60O53. Mole weight: 4493.33. | |
| LL-37, acetylated, amidated | It is an antimicrobial peptide LL-37 acetylated on the N-terminus and amidated on the C-terminus. LL-37 has antimicrobial and anti-biofilm activity against a variety of Gram-positive and Gram-negative human pathogens, and has wound-healing effect on the host. Alternative Names: Ac-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-NH2. Grades: ≥95%. Molecular formula: C207H343N61O53. Mole weight: 4534.30. | |
| LL-37 amide | LL-37 amide, an antimicrobial peptide, has angiogenic activity. Alternative Names: Antibacterial Protein LL-37 amide (human); H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-NH2; L-leucyl-L-leucyl-glycyl-L-alpha-aspartyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-lysyl-L-seryl-L-lysyl-L-alpha-glutamyl-L-lysyl-L-isoleucyl-glycyl-L-lysyl-L-alpha-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-alpha-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparagyl-L-leucyl-L-valyl-L-prolyl-L-arginyl-L-threonyl-L-alpha-glutamyl-L-serinamide. Grades: ≥95% by HPLC. CAS No. 597562-32-8. Molecular formula: C205H341N61O52. Mole weight: 4492.29. | |
| Ll-37-Derived Aurein 1.2 Analog | Ll-37-Derived Aurein 1.2 Analog is an antibacterial peptide. It has anti-human immunodeficiency virus type 1 activity. Alternative Names: Arg-Leu-Phe-Asp-Lys-Ile-Arg-Gln-Val-Ile-Arg-Lys-Phe-NH2. Molecular formula: C80H136N26O16. Mole weight: 1718.13. | |
| LL-37 FK-13 | The core sequence of LL-37, FK-13, is protected from bacterial proteolysis by actin. FK-13 has inhibitory activity against HIV-1 with an EC50 of 3.4 μM. FKRIVQRIKDFLR corresponds to the minimal HIV resistance region of human LL-37 due to inactivation caused by N-terminal phenylalanine removal. Alternative Names: LL-37 (17-29); Cationic Antimicrobial Protein 18 (150-162) (human); hCAP18 (150-162); H-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-OH; L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-alpha-aspartyl-L-phenylalanyl-L-leucyl-L-arginine. Grades: ≥95%. CAS No. 717919-68-1. Molecular formula: C80H135N25O17. Mole weight: 1719.11. | |
| LL-37 FKR | LL-37 FKR, a C-terminal fragment of LL-37, has antimicrobial activity and concentration-dependent chemotactic activity on granulocyte cells similar to the full-length peptide. Alternative Names: LL-37 (17-37); FK-21; H-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH; L-Phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl-L-prolyl-L-arginyl-L-threonyl-L-α-glutamyl-L-serine; Cationic Antimicrobial Protein 18 (150-170) (human); hCAP-18 (150-170). Grades: ≥95%. CAS No. 913736-94-4. Molecular formula: C118H199N37O30. Mole weight: 2616.07. | |
| LL-37 GKE | The antimicrobial activity of LL-37 GKE against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Candida albicans, and Candida parapsilosis is similar to or even stronger than that of full-length LL-37. Alternative Names: Antimicrobial peptide GKE21; GK-21; H-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-OH; glycyl-L-lysyl-L-alpha-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-alpha-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparagyl-L-leucyl-L-valyl-L-prolyl-L-arginine; LL-37 (14-34); hCAP-18 (147-167); Cationic Antimicrobial Protein 18 (147-167) (human). Grades: ≥95%. CAS No. 913736-92-2. Molecular formula: C119H202N38O28. Mole weight: 2613.15. | |
| LL-37, Human acetate | LL-37, Human acetate is a cationic and α-helical antimicrobial peptide. It can inhibit the growth of Gram-positive E. coli D21 and Gram-negative B. megatarium in a concentration-dependent manner. LL-37 can promote wound healing following skin-targeted electroporation of a plasmid encoding hCAP-18/LL-37 in mice. Alternative Names: L-Leucyl-L-leucylglycyl-L-α-aspartyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-lysyl-L-seryl-L-lysyl-L-α-glutamyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl-L-prolyl-L-arginyl-L-threonyl-L-α-glutamyl-L-serine acetate salt; H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH acetate salt; Cathelicidin LL 37 (human) acetate salt; Ropocamptide acetate salt. Grades: ≥95%. Molecular formula: C207H344N60O55. Mole weight: 4553.31. | |
| LL-37, Human TFA | LL-37, Human TFA is a cationic and α-helical antimicrobial peptide. It can inhibit the growth of Gram-positive E. coli D21 and Gram-negative B. megatarium in a concentration-dependent manner. It has wound-healing effect on the host. Alternative Names: Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser.TFA; L-leucyl-L-leucyl-glycyl-L-alpha-aspartyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-lysyl-L-seryl-L-lysyl-L-alpha-glutamyl-L-lysyl-L-isoleucyl-glycyl-L-lysyl-L-alpha-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-alpha-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparagyl-L-leucyl-L-valyl-L-prolyl-L-arginyl-L-threonyl-L-alpha-glutamyl-L-serine trifluoroacetic acid; Cathelicidin trifluoroacetic acid. Grades: ≥95%. Molecular formula: C205H340N60O53.C2HF3O2. Mole weight: 4607.28. | |
| LL-37 (human) trifluoroacetate salt | LL-37 (human) trifluoroacetate salt, an antimicrobial peptide, has angiogenic activity. Alternative Names: LL-37 amide (trifluoroacetate salt); LL-37 amide TFA. Grades: 98%. Molecular formula: C205H341N61O52.xC2HF3O2. Mole weight: 4492.28 (free base). | |
| LL-37 KRI | LL-37 KRI is detected in human sweat and exhibits higher antimicrobial activity. It corresponds to LL-37 (18-37). Alternative Names: LL-37 (18-37); H-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH; KR-20; L-Serine, L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl-L-prolyl-L-arginyl-L-threonyl-L-α-glutamyl-; KR 20 (antimicrobial peptide). Grades: ≥95%. CAS No. 672333-78-7. Molecular formula: C109H190N36O29. Mole weight: 2468.93. | |
| LL-37 LLG | LL-37 LLG. Alternative Names: LL-37 (1-21); H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-OH; L-Leucyl-L-leucylglycyl-L-α-aspartyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-lysyl-L-seryl-L-lysyl-L-α-glutamyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valine; Cationic Antimicrobial Protein 18 (134-154) (human); hCAP-18 (134-154). Grades: ≥95%. CAS No. 740800-39-9. Molecular formula: C119H196N32O29. Mole weight: 2539.06. | |
| LL-37 pentamide | LL-37 pentamide is an antibacterial peptide, which has activity against gram-positive bacteria. Alternative Names: Leu-Leu-Gly-Asn-Phe-Phe-Arg-Lys-Ser-Lys-Gln-Lys-Ile-Gly-Lys-Gln-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asn-Phe-Phe-Arg-Asn-Leu-Val-Pro-Arg-Thr-Gln-Ser. Grades: 97.1%. Molecular formula: C208H343N65O48. Mole weight: 4522.46. | |
| LL-37 RKS | LL-37 fragments RK-31 and KR-20 with antimicrobial activity have been identified as physiological components of human sweat. Alternative Names: LL-37 (7-37); H-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH; Cationic Antimicrobial Protein 18 (140-170) (human); hCAP-18 (140-170); RK-31. Grades: ≥95%. CAS No. 672345-61-8. Molecular formula: C169H292N54O45. Mole weight: 3800.51. | |
| LL-37 scrambled peptide | LL-37 scrambled peptide is a scrambled version of the antimicrobial peptide LL-37. It can be used as a negative control or research screening tool. Alternative Names: Gly-Leu-Lys-Leu-Arg-Phe-Glu-Phe-Ser-Lys-Ile-Lys-Gly-Glu-Phe-Leu-Lys-Thr-Pro-Glu-Val-Arg-Phe-Arg-Asp-Ile-Lys-Leu-Lys-Asp-Asn-Arg-Ile-Ser-Val-Gln-Arg. Grades: ≥97% by HPLC. Molecular formula: C205H340N60O53. Mole weight: 4493.25. | |
| LL-37 SKE | LL-37 SKE has anti-HIV-1 activity. Alternative Names: LL-37 (9-29); SK-21; H-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-OH; L-Seryl-L-lysyl-L-α-glutamyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginine; Cationic Antimicrobial Protein 18 (142-162) (human); hCAP-18 (142-162). Grades: ≥95%. CAS No. 1072128-56-3. Molecular formula: C119H204N36O30. Mole weight: 2619.15. | |
| L-lactate dehydrogenase A chain (254-265) | L-lactate dehydrogenase A chain (254-265) is a truncated fragment of L-lactate dehydrogenase A chain. Lactate Dehydrogenase A is one of five isoforms of the lactate dehydrogenase family. It catalyzes the conversion of pyruvate to lactate under anaerobic conditions and is key in the altered glycolytic metabolism that is a feature of cancer cells. Alternative Names: LDH-A (254-265); LDH muscle subunit (254-265). | |
| L-Leucine-2-chlorotrityl resin | Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: L-Leu-2-chlorotrityl resin. | |
| L-Leucine 4-methoxy-β-naphthylamide hydrochloride | L-Leucine 4-methoxy-β-naphthylamide hydrochloride. Alternative Names: H-Leu-4MβNA HCl. CAS No. 4467-68-9. Molecular formula: C17H23ClN2O2. Mole weight: 322.83. | |
| L-Leucine 4-nitroanilide | A substrate for the colorimetric determination of leucine aminopeptidase. Alternative Names: L-Leu-pNA; L-Leucine-p-nitroanilide. Grades: ≥ 99% (HPLC). CAS No. 4178-93-2. Molecular formula: C12H17N3O3. Mole weight: 251.30. | |
| L-Leucine 4-nitrophenyl ester hydrochloride | L-Leucine 4-nitrophenyl ester hydrochloride. Alternative Names: L-Leu-ONp HCl; (S)-2-Amino-4-methyl-pentanoic acid 4-nitrophenyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 75691-76-8. Molecular formula: C12H16N2O4·HCl. Mole weight: 288.68. | |
| L-Leucine 9-fluorenylmethyl ester hydrochloride | L-Leucine 9-fluorenylmethyl ester hydrochloride. Alternative Names: L-Leu-OFm HCl; (S)-2-Amino-4-methyl-pentanoic acid 9-fluorenylmethyl ester hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 197162-68-8. Molecular formula: C20H23NO2·HCl. Mole weight: 345.89. | |
| L-Leucine allyl ester 4-toluenesulfonate salt | L-Leucine allyl ester 4-toluenesulfonate salt. Alternative Names: L-Leu-OAll TosOH; (S)-Allyl 2-amino-4-methylpentanoate 4-methylbenzenesulfonate; 4-methylbenzenesulfonic acid,prop-2-enyl(2S)-2-amino-4-methylpentanoate. Grades: ≥ 98% (HPLC). CAS No. 88224-03-7. Molecular formula: C9H17NO2·C7H8O3S. Mole weight: 344.65. | |
| L-Leucine α-naphthylamide | A substrate for a histochemical assay of aminopeptidase M. Alternative Names: L-Leu-αNA; (2S)-2-amino-4-methyl-N-naphthalen-1-ylpentanamide. Grades: ≥ 98% (TLC). CAS No. 203793-55-9. Molecular formula: C16H20N2O. Mole weight: 256.35. | |
| L-Leucine amide | L-Leucine amide. Alternative Names: L-Leu-NH2; D-Leucine amide; L-LEUCINE AMIDE; (R)-2-Amino-4-methylpentanamide. Grades: ≥ 98% (HPLC). CAS No. 687-51-4. Molecular formula: C6H14N2O. Mole weight: 130.19. | |
| L-Leucine amide hydrochloride | L-Leucinamide Hydrochloride, is a derivative of Leucine, which is an essential amino acid, and acts as a nutrient signal to stimulate protein synthesis. L-Leucinamide Hydrochloride, is shown to be the potential elicitor of insulin secretion in rats. Alternative Names: L-Leu-NH2 HCl; [(2S)-1-amino-4-methyl-1-oxopentan-2-yl]azanium; (R)-2-Amino-4-Methylvaleramide; L-Leucinamide Hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 10466-61-2. Molecular formula: C6H14N2O·HCl. Mole weight: 166.70. | |
| L-Leucine, b-alanyl- | L-Leucine, b-alanyl-. Alternative Names: H-Beta-Ala-Leu-OH; (S)-2-(3-aminopropanamido)-4-methylpentanoic acid. CAS No. 17136-25-3. Molecular formula: C9H18N2O3. Mole weight: 202.25. | |
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