Polymyxin B sulphate

Catalog No.: A10742
Polymyxin B Sulfate is a cationic surfactant antibiotic agent. A mixture of polymyxins B1 and B2, increases the permeability of the cell membrane.
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Product Name Price Stock Qty
Polymyxin B sulphate 500mg
$50.00
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Biological Activity
Discription Polymyxin B Sulfate is a cationic surfactant antibiotic agent. A mixture of polymyxins B1 and B2, increases the permeability of the cell membrane.
Product Information
Catalog Num A10742
Formula C56H100N16O17S
Molecular Weight 1301.56
CAS Number 1405-20-5
SMILES CCC(C)CCCCC(=O)NC(CCN)C(=O)NC(C(C)O)C(=O)NC(CCN)C(=O)NC1CCNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC1=O)CCN)CC2=CC=CC=C2)CC(C)C)CCN)CCN)C(C)O.OS(=O)(=O)O
Synonyms KS-1428
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO Insoluble
Water 86 mg/mL (66.07 mM)
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 7.68 mL 38.42 mL 76.83 mL
0.5 mM 1.54 mL 7.68 mL 15.37 mL
1 mM 0.77 mL 3.84 mL 7.68 mL
5 mM 0.15 mL 0.77 mL 1.54 mL
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