ε-聚赖氨酸 (CAS No.28211-04-3)
- 物化性质
- 淡黄色粉末，吸湿性强，略有苦味；易溶于水，微溶于乙醇，不溶于乙酸乙酯、乙醚等有机溶剂；具有良好的热稳定性，121°C下不分解、不失活，抑菌活性不受pH值影响。
- 纯度
- 99%
- 外观
- 淡黄色粉末
English description（英文原文，共 1236 字符）
Product Name:ε-Polylysine
English Name:ε-Polylysine
CAS No.:28211-04-3
Aliases:Poly-L-lysine, epsilon-Polylysine, epsilon-Poly-L-lysine
Molecular Formula:Polymer, repeating unit (C6H12N2O)n
Physical Properties:Light yellow powder, highly hygroscopic, with a slight bitter taste. Freely soluble in water, slightly soluble in ethanol, insoluble in organic solvents such as ethyl acetate and diethyl ether. It exhibits good thermal stability, remaining undecomposed and active at 121°C, and its antibacterial activity is not affected by pH.
Uses:In the food preservation field, ε-polylysine is used as a natural and safe food preservative, effectively inhibiting a variety of microorganisms including Gram-positive bacteria, Gram-negative bacteria, yeasts, and molds. It is commonly applied to extend the shelf life of milk, pastries, beverages, and meat products. In industrial and chemical fields, it can be used as a cleaning disinfectant, biodegradable material, emulsifier, and superabsorbent hydrogel.
Technical Specifications:
Purity: 99%
Packaging: 25 kg/package
Degree of polymerization: 25-35 lysine residues
Appearance: light yellow powder
Thermal stability: stable at 121°C without decomposition or loss of activity
English Name:ε-Polylysine
CAS No.:28211-04-3
Aliases:Poly-L-lysine, epsilon-Polylysine, epsilon-Poly-L-lysine
Molecular Formula:Polymer, repeating unit (C6H12N2O)n
Physical Properties:Light yellow powder, highly hygroscopic, with a slight bitter taste. Freely soluble in water, slightly soluble in ethanol, insoluble in organic solvents such as ethyl acetate and diethyl ether. It exhibits good thermal stability, remaining undecomposed and active at 121°C, and its antibacterial activity is not affected by pH.
Uses:In the food preservation field, ε-polylysine is used as a natural and safe food preservative, effectively inhibiting a variety of microorganisms including Gram-positive bacteria, Gram-negative bacteria, yeasts, and molds. It is commonly applied to extend the shelf life of milk, pastries, beverages, and meat products. In industrial and chemical fields, it can be used as a cleaning disinfectant, biodegradable material, emulsifier, and superabsorbent hydrogel.
Technical Specifications:
Purity: 99%
Packaging: 25 kg/package
Degree of polymerization: 25-35 lysine residues
Appearance: light yellow powder
Thermal stability: stable at 121°C without decomposition or loss of activity
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- ε-聚赖氨酸的 CAS 号是多少？
- ε-聚赖氨酸的 CAS 号是 28211-04-3。
- ε-聚赖氨酸的分子式和分子量是什么？
- ε-聚赖氨酸的分子式为 聚合物，重复单元 (C6H12N2O)n。
- ε-聚赖氨酸的英文名称是什么？
- ε-聚赖氨酸的英文名称为 ε-Polylysine。
- ε-聚赖氨酸还有哪些别名？
- ε-聚赖氨酸又称 聚赖氨酸、ε-聚-L-赖氨酸。
- ε-聚赖氨酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条ε-聚赖氨酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- ε-聚赖氨酸的供应商主要分布在哪些地区？
- ε-聚赖氨酸的供应商主要分布在 上海市（1 条） 等地。
- ε-聚赖氨酸有哪些级别可选？
- 平台上ε-聚赖氨酸的供应级别包括 工业级。
- ε-聚赖氨酸的报价单位是什么？
- ε-聚赖氨酸的报价单位主要有 千克。
- 哪里可以查到ε-聚赖氨酸的价格？
- 掌上化工ε-聚赖氨酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/28211-04-3/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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