Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Biochemicals » Biochem-Antibiotics » Virginiamycin S1 (Staphylomycin S, PA 114B2, Antibiotic 899, Antibiotic PA 114B2, Antibiotic 1745Z3B, Factor S )

Virginiamycin S1 (Staphylomycin S, PA 114B2, Antibiotic 899, Antibiotic PA 114B2,
Antibiotic 1745Z3B, Factor S )

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Virginiamycin S1 is one of a family of depsipeptide antibiotic co-produced with ostreogrycin A and used as a synergistic mixture. Virginiamycin S1 also known as Staphylomycin S and Factor S, among other synonyms were discovered independently and named by several groups leading to considerable confusion in the literature. Virginiamycin S1 acts a synergist binding to the conformational change induced by ostreogrycin A of the peptidyl transferase centre of the 50S ribosome. Virginiamycin S1 differs from virginiamycin B in lacking the dimethylamino moiety on the phenyl ring.
Catalog #V2122-81
Soluble in ethanol, methanol, DMF or DMSO. Limited water solubility
CAS Number23152-29-6
Molecular FormulaC43H49N7O10
Molecular Weight823.9
SourceStreptomyces sp.
Purity> 99% by HPLC
FormWhite solid
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesStaphylomycin S, PA 114B2, Antibiotic 899, Antibiotic PA 114B2, Antibiotic 1745Z3B, Factor S


External Links