Colistin sulfate (Standard)

Cat. No.: HY-A0089R Purity: ≥98%: FAQs
Handling Instructions

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Colistin (sulfate) (Standard) is the analytical standard of Colistin (sulfate). This product is intended for research and analytical applications. 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.

For research use only. We do not sell to patients.

Colistin sulfate (Standard) Chemical Structure

CAS No. : 1264-72-8

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Description	Colistin (sulfate) (Standard) is the analytical standard of Colistin (sulfate). This product is intended for research and analytical applications. 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.
Molecular Weight	1400.64
Formula	C₅₂H₉₈N₁₆O₁₃.₂.₅H₂O₄S
CAS No.	1264-72-8
SMILES	CCC(C)CCCC(N[C@@H](CCN)C(N[C@H](C(N[C@H](C(N[C@@H](CCNC([C@H]([C@H](O)C)N1)=O)C(N[C@@H](CCN)C(N[C@H](CC(C)C)C(N[C@@H](CC(C)C)C(N[C@@H](CCN)C(N[C@@H](CCN)C1=O)=O)=O)=O)=O)=O)=O)CCN)=O)[C@H](O)C)=O)=O.O=S(O)(O)=O.[2.5]
Structure Classification	Antibiotics Disease Research Antibacterial Antibiotics Other Antibiotics Antibiotics Animal Husbandry
Initial Source	Microorganisms
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation	Handling Instructions (2659 KB)

Colistin sulfate (Standard) Related Classifications

Infection

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The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass		Concentration		Volume		Molecular Weight *
	=		×		×

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Colistin sulfate (Standard)1264-72-8BacterialAutophagyAntibioticInhibitorinhibitorinhibit

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