蛋白胨 (CAS No.73049-73-7)
- 物化性质
- 淡黄色至乳黄色干燥粉末，具有特殊气味，易溶于水，水溶液呈微酸性，不溶于乙醇和乙醚等有机溶剂。具有一定的吸湿性，需密封防潮保存。
- 技术参数
- 总氮含量（以干基计）≥14.5% 氨基氮含量≥2.5% 水分≤6.0% 灰分≤5.0% pH值（2%水溶液）为5.5~7.5
English description（英文原文，共 923 字符）
Product Name:Peptone
English Name:Peptone
CAS No.:73049-73-7
Aliases:Peptone, Protein hydrolysate
Molecular Formula:C13H24O4
Physical Properties:Light yellow to cream-colored dry powder with a characteristic odor. Readily soluble in water, the aqueous solution is slightly acidic. Insoluble in organic solvents such as ethanol and ether. It is hygroscopic and should be sealed and stored in a dry place.
Uses:Peptone is one of the most commonly used raw materials in microbiological culture media, providing nitrogen sources, amino acids, and growth factors for microorganisms. It is widely used in the cultivation of bacteria, yeast, and molds, as well as in the fermentation industry, biomedicine, and biochemical reagent preparation.
Technical Specifications:
Total nitrogen content (on dry basis) ≥14.5%
Amino nitrogen content ≥2.5%
Moisture ≤6.0%
Ash content ≤5.0%
pH value (2% aqueous solution) is 5.5~7.5
English Name:Peptone
CAS No.:73049-73-7
Aliases:Peptone, Protein hydrolysate
Molecular Formula:C13H24O4
Physical Properties:Light yellow to cream-colored dry powder with a characteristic odor. Readily soluble in water, the aqueous solution is slightly acidic. Insoluble in organic solvents such as ethanol and ether. It is hygroscopic and should be sealed and stored in a dry place.
Uses:Peptone is one of the most commonly used raw materials in microbiological culture media, providing nitrogen sources, amino acids, and growth factors for microorganisms. It is widely used in the cultivation of bacteria, yeast, and molds, as well as in the fermentation industry, biomedicine, and biochemical reagent preparation.
Technical Specifications:
Total nitrogen content (on dry basis) ≥14.5%
Amino nitrogen content ≥2.5%
Moisture ≤6.0%
Ash content ≤5.0%
pH value (2% aqueous solution) is 5.5~7.5
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常见问题
- 蛋白胨的 CAS 号是多少？
- 蛋白胨的 CAS 号是 73049-73-7。
- 蛋白胨的分子式和分子量是什么？
- 蛋白胨的分子式为 C13H24O4。
- 蛋白胨的英文名称是什么？
- 蛋白胨的英文名称为 Peptone。
- 蛋白胨还有哪些别名？
- 蛋白胨又称 胨、蛋白质水解物。
- 蛋白胨有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条蛋白胨供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 蛋白胨的供应商主要分布在哪些地区？
- 蛋白胨的供应商主要分布在 上海市（1 条） 等地。
- 蛋白胨有哪些级别可选？
- 平台上蛋白胨的供应级别包括 工业级。
- 蛋白胨的报价单位是什么？
- 蛋白胨的报价单位主要有 千克。
- 哪里可以查到蛋白胨的价格？
- 掌上化工蛋白胨产品页汇总了各供应商的最新报价与规格，地址：/chemicals/73049-73-7/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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