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蛋白胨 来源于蔬菜
Peptone from potatoes No. 2
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3180165 | 500 G | 1640 |
产品别名
100209-45-8
蛋白胨 来源于蔬菜
Peptone from potatoes No. 2
Peptone from vegetable
基本信息
| EC number【EC 号】 | 309-353-8 |
| NACRES | NA.85 |
| Application【应用】 | Source of organic nitrogen and growth factors recommended in media for industrial fermentation. This potato peptone is manufactured by a controlled enzymatic hydrolysis of potato proteins. It has an increased solubility compared to the potato peptone 83059. |
产品性质
| biological source【生物来源】 | potato |
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | ≥10% total nitrogen (N) basis ≥4.5% amino-nitrogen basis |
| form【形式】 | powder |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| composition【组成】 | chloride (as NaCl), ≤16% |
| ign. residue【灼烧残渣】 | ≤25% |
| loss【缺失】 | ≤6.0% loss on drying |
| pH【pH值(酸碱度)】 | 6.7-7.7 (25 ℃, 2% in H2O) |
| solubility【溶解性】 | H2O: 2%, clear (light yellow and light brown-yellow and light brown) |
| application(s) | microbiology |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
