詳細(xì)說明
別名: 真菌蛋白胨 蛋白胨 來源于牛肉
產(chǎn)品名稱
Other Notes
Same product — same quality — now Sigma-Aldrich brand
性質(zhì)
| grade | for microbiology |
| impurities | ≥3.8% amino N |
| ≥9.0% total nitrogen (N) | |
| ign. residue | ≤15% |
| loss | ≤12.0% loss on drying |
| pH | 5-7 (25 °C, 2% in H2O) |
| solubility | H2O: soluble2%, clear to very faintly turbid, yellow to brown |







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