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，pH調(diào)至7.0。 英文說明： Zeocin is a versatile, cost effective antibiotic to use for selection. This unique antibiotic shows high toxicity in mammalian cells, plants, yeasts, and bacteria. ocin acts by binding to DNA and cleaving it, causing cell death. ocin is a copper-chelated glycopeptide antibiotic isolated from culture broth of a Streptomyces verticillus mutant. The product of the Sh ble (Streptoalloteichus hindustanus bleomycin-resistance) gene confers resistance to Zeocin and Zeocell. This 14 kD protein stoichiometrically binds to Zeocin and inhibits DNA strand cleavage and subsequent cell death.

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