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Tyrocidine A is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria, and it is also resistant to yeast. Synonyms: TrcA; cyclo-(D-PheProPhe-D-PheAsnGlnTyrValOrnLeu); cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-phenylalanyl-D-phenylalanyl). CAS No. 1481-70-5. Molecular formula: C66H87N13O13. Mole weight: 1270.47.
Tyrocidine B hydrochloride
Tyrocidine B is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria. Synonyms: Tyrocidine B, monohydrochloride; Cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-tryptophyl-D-phenylalanyl), monohydrochloride. CAS No. 27805-48-7. Molecular formula: C68H89ClN14O13. Mole weight: 1345.97.
Tyrocidine C
Tyrocidine C is a homodetic cyclic decapeptide, macrocyclic peptide, and antimicrobial peptide. It acts as an antimicrobial agent, metabolite, and bacterial metabolite. Synonyms: Cyclic tyrocidine C; Cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-tryptophyl-D-tryptophyl); Pyrrolo[1, 2-a][1, 4, 7, 10, 13, 16, 19, 22, 25, 28]decaazacyclotriacontine, cyclic peptide deriv.; Tyrocidine A, 9-L-tryptophan-10-D-tryptophan-; Cyclo(L-tryptophyl-D-tryptophyl-L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl); cyclo-(D-Phe-Pro-Trp-D-Trp-Asn-Gln-Tyr-Val-Orn-Leu). CAS No. 3252-29-7. Molecular formula: C70H89N15O13. Mole weight: 1348.55.
Tyrocidine C hydrochloride
Tyrocidine C is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria. Synonyms: Tyrocidine C, monohydrochloride; Cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-tryptophyl-D-tryptophyl), monohydrochloride. CAS No. 28343-15-9. Molecular formula: C70H90ClN15O13. Mole weight: 1385.01.
Tyrocidine complex
It is a mixture of eight cationic cyclic decapeptides antibiotic produced by bacillus brevis. It has a broad spectrum of antimicrobial activity against gram-positive and Gram-negative bacteria. Tyrocidine A is the major component of the tyrothricin complex which is used for treatment of topical infection. It acts by disturbing lipid bilayers of the bacterial cell membrane. Grades: >95% by HPLC. CAS No. 8011-61-8. Molecular formula: C66H87N13O13 (for Tyrocidine A). Mole weight: 1270.48 (for Tyrocidine A).
L-Ornithine-d6 Hydrochloride
Labeled L-Ornithine. A non-essential amino acid for human development but is required intermediate in arginine biosynthesis. L-Ornithine is found in virtually all vertebrate tissues as well as incorporated into proteins, such as tyrocidine. Isolation from chicken excreta. Group: Biochemicals. Alternative Names: (S)-2,5-Diaminopentanoic Acid Hydrochloride. Grades: Highly Purified. CAS No. 347841-40-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
L-Ornithine Hydrochloride
L-Ornithine is a non-essential amino acid for human development but is required intermediate in arginine biosynthesis. L-Ornithine is found in virtually all vertebrate tissues as well as incorporated into proteins, such as tyrocidine. Isolation from chicken excreta. Group: Biochemicals. Alternative Names: (S)-2,5-Diaminopentanoic Acid Hydrochloride; L-Ornithine Monohydrochloride; L-(+)-Ornithine Monohydrochloride; (S)-α,δ-Diaminovaleric Acid; 5-Amino-L-norvaline. Grades: Cell Culture Grade. CAS No. 3184-13-2. Pack Sizes: 100g, 250g, 500g, 1Kg. Molecular Formula: C?H??ClN?O?, Molecular Weight: 168.62. US Biological Life Sciences.
Worldwide
Tyrothricin
Tyrothricin is a polypeptide antibiotic mixture isolated from Bacillus brevis and consists of tyrocidines and gramicidins. Tyrothricin shows activity against bacteria , fungi and some viruses. Tyrothricin containing formulations are used in sore throat agents and in agents for the healing of infected superficial and small-area wounds [1]. Uses: Scientific research. Group: Natural products. CAS No. 1404-88-2. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-120435.
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