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Specifications

Selection Antibiotics
C14H24N2O7 · 2HCl · 5H2O
M.W.: 495.35
Assay (Dried Basis): 95.0%~100.5% 
Potency (Dried Basis): 780u/mg
pH: 3.8~5.6
Water: 16.0~20.0%
EP5
Mode of Action: Inhibits protein synthesis (elongation) by interfering with peptidyl tRNA translocation. 
Antimicrobial spectrum: Gram-negative and Gram-positive bacteria (Gonnococcus only).
Mode of Resistance: Mutation in rpsE (the gene for ribosomal protein S5) prevents binding of spectinomycin.
Store at 4℃