多聚-L-赖氨酸氢溴酸盐 (CAS No.25988-63-0)
- 中文别名
- 聚-L-赖氨酸氢溴酸盐；多聚赖氨酸氢溴酸盐；L-赖氨酸均聚物氢溴酸盐
- 英文名称
- Poly-L-lysine hydrobromide
- 分子式
- (C6H12N2O·HBr)n
- 所属类别
- 食品添加剂
- 物化性质
- 白色或类白色粉末；易溶于水，水溶液澄清至微浊，呈微酸性；不溶于乙醇、丙酮等有机溶剂；具有较好的热稳定性和pH稳定性；作为阳离子聚合物，可牢固吸附于带负电的玻璃或塑料表面。
- 外观
- 白色或类白色粉末。
- 溶解性
- 易溶于水，不溶于乙醇、丙酮等有机溶剂；1 mg/mL水溶液澄清至微浊。
- 纯度
- ≥98%（HPLC）。
- 储存条件
- 2～8℃密封、避光、干燥保存。
English description（英文原文，共 1377 字符）
Product Name:Poly-L-lysine hydrobromide
English Name:Poly-L-lysine hydrobromide
CAS No.:25988-63-0
Aliases:Poly-L-lysine HBr, Poly(L-lysine) hydrobromide, PLL hydrobromide
Molecular Formula:(C6H12N2O·HBr)n
Physical Properties:White to off-white powder; readily soluble in water, yielding a clear to slightly turbid solution with slight acidity; insoluble in ethanol, acetone and other organic solvents; good thermal and pH stability; as a cationic polymer, it can firmly adsorb onto negatively charged glass or plastic surfaces.
Uses:This product is a cationic polypeptide polymerized from L-lysine monomers, mainly used as a surface coating agent for cell culture vessels to promote cell attachment and growth through electrostatic interaction. It is also used to prepare polylysine-modified nanocarriers, gene delivery vectors, and drug sustained-release materials, and is widely applied in biomedicine, tissue engineering, and surface modification.
Technical Specifications:
Appearance: white to off-white powder.
Solubility: readily soluble in water, insoluble in ethanol, acetone and other organic solvents; 1 mg/mL aqueous solution is clear to slightly turbid.
Molecular weight ranges: available in 15,000-30,000, 30,000-70,000, 70,000-150,000, 150,000-300,000, etc.
Purity: ≥98% (HPLC).
Storage conditions: keep sealed, dry and protected from light at 2-8°C.
English Name:Poly-L-lysine hydrobromide
CAS No.:25988-63-0
Aliases:Poly-L-lysine HBr, Poly(L-lysine) hydrobromide, PLL hydrobromide
Molecular Formula:(C6H12N2O·HBr)n
Physical Properties:White to off-white powder; readily soluble in water, yielding a clear to slightly turbid solution with slight acidity; insoluble in ethanol, acetone and other organic solvents; good thermal and pH stability; as a cationic polymer, it can firmly adsorb onto negatively charged glass or plastic surfaces.
Uses:This product is a cationic polypeptide polymerized from L-lysine monomers, mainly used as a surface coating agent for cell culture vessels to promote cell attachment and growth through electrostatic interaction. It is also used to prepare polylysine-modified nanocarriers, gene delivery vectors, and drug sustained-release materials, and is widely applied in biomedicine, tissue engineering, and surface modification.
Technical Specifications:
Appearance: white to off-white powder.
Solubility: readily soluble in water, insoluble in ethanol, acetone and other organic solvents; 1 mg/mL aqueous solution is clear to slightly turbid.
Molecular weight ranges: available in 15,000-30,000, 30,000-70,000, 70,000-150,000, 150,000-300,000, etc.
Purity: ≥98% (HPLC).
Storage conditions: keep sealed, dry and protected from light at 2-8°C.
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 多聚-L-赖氨酸氢溴酸盐的 CAS 号是多少？
- 多聚-L-赖氨酸氢溴酸盐的 CAS 号是 25988-63-0。
- 多聚-L-赖氨酸氢溴酸盐的分子式和分子量是什么？
- 多聚-L-赖氨酸氢溴酸盐的分子式为 (C6H12N2O·HBr)n。
- 多聚-L-赖氨酸氢溴酸盐的英文名称是什么？
- 多聚-L-赖氨酸氢溴酸盐的英文名称为 Poly-L-lysine hydrobromide。
- 多聚-L-赖氨酸氢溴酸盐还有哪些别名？
- 多聚-L-赖氨酸氢溴酸盐又称 聚-L-赖氨酸氢溴酸盐、多聚赖氨酸氢溴酸盐、L-赖氨酸均聚物氢溴酸盐。
- 多聚-L-赖氨酸氢溴酸盐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条多聚-L-赖氨酸氢溴酸盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 多聚-L-赖氨酸氢溴酸盐的供应商主要分布在哪些地区？
- 多聚-L-赖氨酸氢溴酸盐的供应商主要分布在 上海市（1 条） 等地。
- 多聚-L-赖氨酸氢溴酸盐有哪些级别可选？
- 平台上多聚-L-赖氨酸氢溴酸盐的供应级别包括 工业级。
- 多聚-L-赖氨酸氢溴酸盐的报价单位是什么？
- 多聚-L-赖氨酸氢溴酸盐的报价单位主要有 千克。
- 哪里可以查到多聚-L-赖氨酸氢溴酸盐的价格？
- 掌上化工多聚-L-赖氨酸氢溴酸盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/25988-63-0/。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。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布多聚-L-赖氨酸氢溴酸盐采购需求
