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BD Difco Yeast Nitrogen Base without Amino Acids 无氨基酸酵母氮源;YNB 291920 291940
Difco ™ Yeast Nitrogen Base without Amino Acids YNB为酵母生长提供无氨基酸氮源和生长因子。 本产品含硫酸铵,不含氨基酸 货号 # 品名 Brand 规格 报价 促销价 291940 Yeast Nitrogen Base with
品牌:BD difco货号:291940
¥350-1500

树枝状聚赖氨酸
Dendritic Poly (Glu, Lys)1:2 (Free polybase, 20-40k) Powerful and versatile DNA and siRNA transfection reagent Core dendritic poly(glu,Lys)1
货号:Dendritic Poly (Glu, Lys)1:2供应商:guilin Peptide
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