Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Colistin (Polymyxin E) is an orally active polypeptide antibiotic. Colistin has excellent activity against various Gram-negative rod-shaped bacteria, including multidrug-resistant Pseudomonas aeruginosa , Acinetobacter baumannii and Klebsiella pneumoniae. Colistin is associated with nephrotoxicity. Colistin can be used for the research of infections caused by Gram-negative bacilli [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Polymyxin E. CAS No. 1066-17-7. Pack Sizes: 1 mg. Product ID: HY-113678.
Colistin
Heterocyclic Organic Compound. Alternative Names: Colistin. CAS No. 1066-17-7. Molecular formula: C15H85N13O10. Mole weight: 1155.43. Density: 1.25g/cm³. Catalog: ACM1066177.
Colistin
It is produced by the strain of Bacillus polymyxa var. colistinus and Bac. colistinum Koyama 70-B. It has good anti-gram-negative bacterial activity, but has poor effect on Pseudomonas aeruginosa and Proteus aeruginosa. Colistin, also known as polymyxin E, is an antibiotic medication used as a last-resort treatment for multidrug-resistant Gram negative infections including pneumonia. Synonyms: Polymyxin E; Colobreathe; Promixin; Colimycin M; Belcomycin; Colymycin; Torazin; N-[(1S)-3-amino-1-[[(1S,2R)-1-[[(1S)-3-amino-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-diisobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]carbamoyl]propyl]carbamoyl]-2-hydroxy-propyl]carbamoyl]propyl]-5-methyl-heptanamide. Grades: >95% by HPLC. CAS No. 1066-17-7. Molecular formula: C52H98N16O13. Mole weight: 1155.43.
Colistin A
Colistin A is an antibiotic produced by certain strains of the bacteria Paenibacillus polymyxa. Colistin is a polymyxin antibiotic and can be used to combat infections caused by problematic gram-negative bacteria. Synonyms: Polymixin E1. Grades: ≥ 95%. CAS No. 7722-44-3. Molecular formula: C53H100N16O13. Mole weight: 1169.48.
Colistin B
It is produced by the strain of Bacillus polymyxa var. colistinus and Bac. colistinum Koyama 70-B. It has good anti-gram-negative bacterial activity, but has poor effect on Pseudomonas aeruginosa and Proteus aeruginosa. Colistin B is used as an antibiotic in the treatment of infectious diseases resulting from multi-drug resistant (MDR) gram-negative bacteria. Synonyms: Polymyxin E2; Colistin b; 4,10-anhydro[N-(6-methylheptanoyl)-L-2,4-diaminobutanoyl-L-threonyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-D-leucyl-L-leucyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-threonine]. Grades: ≥ 95%. CAS No. 7239-48-7. Molecular formula: C52H98N16O13. Mole weight: 1155.43.
colistin methanesulfonate sodium salt
Colistin methanesulfonate sodium salt exhibits MIC values ranged from 4 to 16 mg/liter against susceptible strains (P. aeruginosa). Group: Inhibitors. CAS No. 8068-28-8. Molecular formula: C58H115N16Na5O28S5. Mole weight: 1759.898. Appearance: white to faintly beige. Purity: ≥99.0%. Canonical SMILES: [Colistin methanesulfonate (sodium salt)]. Catalog: ACM8068288.
Colistin methanesulfonate sodium salt
Colistin methanesulfonate sodium salt exhibits MIC values ranged from 4 to 16 mg/liter against susceptible strains ( P. aeruginosa ) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Colistimethate sodium. CAS No. 8068-28-8. Pack Sizes: 50 mg; 100 mg. Product ID: HY-A0214.
Colistin methanesulfonate sodium salt
Colistin methanesulfonate sodium salt. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5MU, 25MU, 100MU. US Biological Life Sciences.
Worldwide
Colistin sodium methanesulfonate
A unique sparingly soluble cyclic polypeptide antibiotic known as a polymyxin. It has a bactericidal effect on bacteria by targeting the cell membrane and modifying its permeability. CAS No. 8068-28-8. Molecular formula: C58H105N16Na5O28S5. Mole weight: 1749.8.
Colistin sodium methanesulfonate
Colistin sodium methanesulfonate. Group: Biochemicals. Alternative Names: Colimycin sodium methanesulfonate; Colistimethate sodium. Grades: Highly Purified. CAS No. 8068-28-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C58H115N16Na5O28S5. US Biological Life Sciences.
Worldwide
Colistin sodium methanesulfonate
Colistin sodium methanesulfonate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 8068-28-8. Molecular Formula: C59H105C16Na5O28S5. Mole Weight: 1749.82. Catalog: APB8068288.
Colistin sodium methanesulfonate from bacillus colistinus
100mg Pack Size. Group: Antibiotics, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C58H115N16Na5O28S5. CAS No. 8068-28-8. Prepack ID 27970465-100mg. Molecular Weight 1749.9. See USA prepack pricing.
Colistin sodium methanesulfonate from bacillus colistinus
1g Pack Size. Group: Antibiotics, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C58H115N16Na5O28S5. CAS No. 8068-28-8. Prepack ID 27970465-1g. Molecular Weight 1749.9. See USA prepack pricing.
Colistin sulfate
Colistin sulfate is a polypeptide antibiotic containing greater than 30 components, with colistin A and colistin B as the major components. It inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria. Colistin was originally isolated from B. polymyxa. Synonyms: Polymyxin E Complex; Colistin sulfate salt (2:5); Belcomycine; Colomycin. Grades: ≥95%. CAS No. 1264-72-8. Molecular formula: Colistin A: C53H100N16O13; Colistin B: C52H98N16O13. Mole weight: Colistin A: 1169.46; Colistin B: 1155.43.
Colistin sulfate
Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria. Uses: Scientific research. Group: Natural products. Alternative Names: Polymyxin E sulfate. CAS No. 1264-72-8. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g; 5 g. Product ID: HY-A0089.
Colistin Sulfate
100mg Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C52H98N16O13. CAS No. 1264-72-8. Prepack ID 49952997-100mg. Molecular Weight 1155.43. See USA prepack pricing.
Colistin Sulfate
1g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C52H98N16O13. CAS No. 1264-72-8. Prepack ID 49952997-1g. Molecular Weight 1155.43. See USA prepack pricing.
Colistin Sulfate
5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C52H98N16O13. CAS No. 1264-72-8. Prepack ID 49952997-5g. Molecular Weight 1155.43. See USA prepack pricing.
Colistin Sulfate (Mixture of A and B compound)
Cyclic polypeptide antibiotic produced by Bacillus polymyxa. Complex mixture of at least 30 components, primarily colistin A and B.Colistin (polymyxin E) is a polymyxin antibiotic produced by certain strains of Bacillus polymyxa var. colistinus. Colistin is a mixture of cyclic polypeptides colistin A and B. Colistin is effective against most Gram-negative bacilli and is used as a polypeptide antibiotic. Colistin is a decades-old drug that fell out of favor due to its nephrotoxicity. It remains one of the last-resort antibiotics for multidrug-resistant Pseudomonas aeruginosa, Klebsiella pneumoniae, and Acinetobacter.[1] New Delhi metallo- β-Lactamase multidrug-resi...ia cepaciaChryseobacteriu m indologen esEdwardsiel laElizabethkingia meningosepticaFrancise lla tularensis spp.Gram-negative cocciHelicobacter pyloriMoraxella catarrhalisNeisseria gonorrheae and Neisseria meningitidisProteusPro vide nciaSerratiaSome strains of Stenotrophomonas maltophilia[18]Gram-negative organisms with variable resistance to colistin: AeromonasVib rioPrevotellaFusobacte rium . Group: Biochemicals. Alternative Names: Polymyxin E. sulfate; Belcomycine; Colomycin. Grades: Highly Purified. CAS No. 1264-72-8. Pack Sizes: 250mg, 1g, 5g, 10g. Molecular Formula: x(C??H???N??O??)? + x(C ??H??N??O??)B.xH?, Molecular Weight: 1169.46. US Biological Life Sciences.
Worldwide
Colistin sulphate for mic
Heterocyclic Organic Compound. CAS No. 1264-72-8. Catalog: ACM1264728.
(±)-7-Methyl-d3-nonanoic Acid
(±)-7-Methyl-d3-nonanoic Acid is labelled (±)-7-Methylnonanoic Acid which is a component of colistin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C10H17D3O2, Molecular Weight: 175.28. US Biological Life Sciences.
Worldwide
Coliston-pentabenzyloxycarbonyl
Coliston-pentabenzyloxycarbonyl is an intermediate in synthesizing Colistin B-d7 (C641517), an isotope labelled Colistin B which is used as an antibiotic in the treatment of infectious diseases resulting from multi-drug resistant (MDR) gram-negative bacteria. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 250mg. Molecular Formula: C92H128N16O23. US Biological Life Sciences.
Worldwide
Polymyxin E1 Sulfate
It is produced by the strain of Bacillus polymyxa var. colistinus. Polymyxin E1 Sulfate is sulfate salt form of Polymyxin E1, which is used as an antibiotic in the treatment of infectious diseases resulting from multi-drug resistant (MDR) gram-negative bacteria. Synonyms: Colistin A Sulfate; Polymixin E1 Sulfate salt; Colistin IV Sulfate; N2-(6-Methyl-1-oxooctyl)-L-2,4-diaminobutanoyl-L-threonyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-D-leucyl-L-leucyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-threonine Cyclic (10?4)-Peptide Sulfate. Grades: ≥90.0% by HPLC. Molecular formula: C53H100N16O13.xH2SO4. Mole weight: 1169.46 (free base).
Polymyxin E2 Sulfate
It is produced by the strain of Bacillus polymyxa var. colistinus. Polymyxin E2 Sulfate is sulfate salt form of Polymyxin E2, which is used as an antibiotic in the treatment of infectious diseases resulting from multi-drug resistant (MDR) gram-negative bacteria. Synonyms: Colistin B Sulfate Salt; Polymyxin E2 Sulfate Salt; 1-[(2S)-4-Amino-2-[(6-methyl-1-oxoheptyl)amino]butanoic acid]polymyxin E1 Sulfate Salt; Colistin I Sulfate Salt; N2-(6-Methyl-1-oxoheptyl)-L-2,4-diaminobutanoyl-L-threonyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-D-leucyl-L-leucyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-threonine (10?4)-Lactam Sulfate Salt. Grades: ≥90.0% by HPLC. CAS No. 1338055-88-1. Molecular formula: C52H98N16O13.xH2SO4. Mole weight: 1155.43 (free base).
subtilisin
Subtilisin is a serine endopeptidase, type example of peptidase family S8. It contains no cysteine residues (although these are found in homologous enzymes). Species variants include subtilisin BPN' (also subtilisin B, subtilopeptidase B, subtilopeptidase C, Nagarse, Nagarse proteinase, subtilisin Novo, bacterial proteinase Novo) and subtilisin Carlsberg (subtilisin A, subtilopeptidase A, alcalase Novo). Similar enzymes are produced by various Bacillus subtilis strains and other Bacillus species. Group: Enzymes. Synonyms: alcalase; alcala. Enzyme Commission Number: EC 3.4.21.62. CAS No. 9014-1-1. Protease. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4153; subtilisin; EC 3.4.21.62; 9014-01-1; alcalase; alcalase 0.6L; alcalase 2.5L; ALK-enzyme; bacillopeptidase A; bacillopeptidase B; Bacillus subtilis alkaline proteinase bioprase; bioprase AL 15; bioprase APL 30; colistinase; (see also comments); subtilisin J; subtilisin S41; subtilisin Sendai; subtilisin GX; subtilisin E; subtilisin BL; genenase I; esperase; maxatase; alcalase; thermoase PC 10; protease XXVII; thermoase; superase; subtilisin DY; subtilopeptidase; SP 266; savinase 8.0L; savinase 4.0T; kazusase; protease VIII; opticlean; Bacillus subtilis alkaline proteinase; protin A 3L; savinase; savinase 16.0L; savinase 32.0 L EX
SYN-172B
SYN-172B is an agent used synergistically in combination with colistin in order to decrease MIC of colistin. A study showed that MIC of colistin aganst A. baumannii, Klebsiellapneumoniae and Pseudomonas aeruginosa strains could be reduced to 32mg/mLM from 64 mg/mLM when applied with SYN-172B. Uses: Decrease mic of colistin. Synonyms: SYN 172B; SYN172B.
SYN-87A
SYN-87A is an agent used synergistically in combination with colistin in order to decrease MIC of colistin, 10 mcM of which can significantly reduce MIC of colistin to 0.625 mcg/mL from 128 mcg/mL against A. baumannii Ab23. Uses: Decrease mic of colistin. Synonyms: SYN 87A; SYN 87A.
Tyrothricin
Tyrothricin is a cyclic polypeptide-antibiotic mixture from Bacillus brevis. It is a locally effective antibiotic effective against gram-positive bacteria. It is sometimes combined with benzocaine 5mg to provide relief from sore throats. In systemic intake it can lead to severe side effects, therefore, the use is limited to topical application.Tyrothricin belongs to the pharmacologically related group of polypeptide antibiotic compounds including colistin, polymyxin B and bacitracin. There is no cross-resistance to these three agents. Group: Inhibitors. Alternative Names: bactratycin; coltirot; dermotricine; duboscrudecrystals; hydrotricine; intradermtyrothricin; martricin; soluthricin. CAS No. 1404-88-2. Molecular formula: C65H85N11O13. Mole weight: 179.17112. Appearance: Solid. Purity: ≥96.0%. Density: 1.32 g/cm³. Catalog: ACM1404882.
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.