- Polymyxin B2
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- $0.00 / 1kg
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2024-04-12
- CAS:1404-26-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10000kg
- Polymyxin B
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- $30.00/ KG
-
2023-10-08
- CAS:1404-26-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
- Polymyxin B
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- $100.00 / 1bag
-
2023-09-12
- CAS:1404-26-8
- Min. Order: 1bag
- Purity: 99
- Supply Ability: 5000
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| | Polymyxin B Basic information |
| Product Name: | Polymyxin B | | Synonyms: | polymyxin B 2.5sulfate entahydrate;Polymyxin B (base and/or unspecified salts);Polymyxin E see Colistin;Glucosamine Hydrochloride Impurity 32 | | CAS: | 1404-26-8 | | MF: | C55H96N16O13 | | MW: | 0 | | EINECS: | 215-768-4 | | Product Categories: | | | Mol File: | Mol File | ![Polymyxin B Structure]() |
| | Polymyxin B Chemical Properties |
| alpha | 5461 -106.3° (1N HCl) |
| | Polymyxin B Usage And Synthesis |
| Description | Polymyxin B was isolated by Wellcome Research Laboratories, in 1949, from the mixture of polymyxins A, B, C, and D produced byBacillus polymyxa. It was later separated into the major component, B1, and the minor component, B2. Polymyxin B is a basic polypeptide and shows strong activity against gram-negative bacteria, but its activity against gram-positive bacteria, Mycobacterium, and fungi is weak. Because of its toxicity, it is used carefully by intramuscular injection for resistant Pseudomonas aeruginosa infections, e.g., sepsis. Polymyxin B is used orally to sterilize the gut in leukemic patients, intraspinally for meningitis, or topically. | | Uses | Antibacterial Aerosporin. | | Definition | ChEBI: A polymyxin having a 6-methylheptanoyl group at the amino terminus. | | Brand name | (GlaxoSmithKline); Poly-Rx (X Gen). | | Contact allergens | Active against Gram-negative
bacteria, Polymyxin B is a mixture of Polymyxin B1
and B2. Sensitization occurs by topical, ophthalmic,
and otic preparations. Cosensitization is frequent
with other topical antibiotics like neomycin or
bacitracin. |
| | Polymyxin B Preparation Products And Raw materials |
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