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Effective Selectable Marker Support – Commonly used in plasmid-based cloning systems
methylated pyridines
350 g/mol (average)
GoldBio’s USP grade vancomycin offers reliable potency
4-Methylumbelliferyl-N- acetyl-β-D- galactoside
Penicillin G Sodium Salt, USP Grade Size:100 g Effective Selectable Marker Support –Penicillin G is a lactam antibiotic produced by the Penicillium fungus. It has shown efficacy against a variety of Streptococcus species as well as non penicillinase producing Staphylococcus species. Penicillins are a type of lactam antibiotic consisting of a four membered lactam ring bound to a five membered thiazolidine ring. This two ring system causes distortion of the lactam amide bond, resulting in decreased resonance stabilization and increased
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