
品名:多聚蛋白胨,聚蛋白胨,Polypepton,Polypeptone
作用:微生物細(xì)胞培養(yǎng)用
制造商:日本制藥株式會(huì)社
質(zhì)量標(biāo)準(zhǔn)
項(xiàng)目 標(biāo)準(zhǔn)
Appearance Grayish yellow poeder
Solubility (at 5 water) Clear solution
Heavy metals(as Pb) ≤1ppm
Loss on drying ≤6.0
Residue on ignition ≤10
Total nitrogen ≥11
Amino nitrogen 5~7
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