dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS警示性声明
P281
危险公开号
63-22
产品相关信息
无菌消毒
γ-irradiated
理化性质
外观
powder
描述信息
Application 建议以 25-50μg/ml 的量用于分子生物学应用。 Biochem/physiol Actions Mode of Action: Inhibits prokaryote protein synthesis. Binds to S12 protein of 30S ribosomal subunit, preventing the transition from initiation complex to chain-elongating ribosome, causing miscoding or inhibiting initiation. Mode of Resistance: Mutation in rpsL (gene for S12 ribosomal protein) prevents binding of streptomycin to ribosome. Aminoglycoside phosphotransferase also inactivates.Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. Reconstitution 直接在样品瓶中用无菌水 (25-20mg/ml) 制备储存液。储存液应在 -20°C 下保存。在 37°C 下可稳定 3 天。