详细说明
别名: 胰蛋白胨/酵母提取物 (4:1) 酪蛋白胨胰酶消化物/酵母提取物 (4:1)
产品名称
Other Notes
Same product — same quality — now Sigma-Aldrich brand
性质
grade | for microbiology |
impurities | ≤15% ash |
2.5-5.0% amino N | |
~12% total nitrogen | |
loss | <10% loss on drying |
pH | 7.2±0.5 (2% in H2O) |
solubility | H2O: soluble2%, clear, yellow |