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Colistin A

SKU: orb1987100

Description

Colistin A is an antibiotic generated by certain strains of the bacteria Paenibacillus polymyxa. Colistin is a mixture of the cyclic polypeptides colistin A and B and belongs to the class of polypeptide antibiotics known as polymyxins. Colistin is effective against most Gram-negative bacilli.

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Key Properties

CAS Number7722-44-3
MW1169.46
FormulaC53H100N16O13
SMILESN(C([C@@H](NC([C@@H](NC([C@@H](NC(CCCC[C@H](CC)C)=O)CCN)=O)[C@@H](C)O)=O)CCN)=O)[C@@H]1C(=O)N[C@@H](CCN)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCN)C(=O)N[C@@H](CCN)C(=O)N[C@@]([C@@H](C)O)(C(=O)NCC1)[H]

Storage & Handling

Storage-20°C
DisclaimerFor research use only

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Protocol Information

Colistin A (orb1987100)

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(Recommended: An additional animal making an allowance for loss during the experiment)

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