store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Poly-L-lysine hydrochloride 作为一种非特异性附着因子,通过增强细胞膜上存在的负电离子与培养基质表面之间的静电相互作用,在促进细胞对固体基质的附着方面起着关键作用。Poly-L-lysine hydrochloride 是一种多肽,在低浓度时表现出促进液-液相分离(LLPS)的能力,而在高浓度时抑制 LLPS。由于其阳离子肽的性质,Poly-L-lysine hydrochloride 抗菌活性。这些特性使它成为增强细胞粘附力、调节相分离动力学和展示抗菌活性的重要成分。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 597 | 待询 | ||
10 mg | ¥ 953 | 待询 | ||
50 mg | 待询 | 待询 | ||
100 mg | 待询 | 待询 |
产品描述 | Poly-L-lysine hydrochloride plays a key role in promoting cell attachment to solid substrates by enhancing the electrostatic interaction between the negatively charged ions present on the cell membrane and the surface of the culture substrate as a non-specific attachment factor.Poly-L-lysine hydrochloride is a peptide that at low concentrations Due to its cationic peptide nature, Poly-L-lysine hydrochloride is antimicrobially active. These properties make it an important component for enhancing cell adhesion, regulating phase separation kinetics and demonstrating antimicrobial activity. |
体外活性 | Poly-L-lysine is a food-grade antimicrobial peptide that forms complexes with proteins. Such complexes are potential carriers for targeted delivery of agents. Electrostatic potential modelling of EPL was employed to describe the interaction affinity. A three-dimensional phase boundary curve was established which divided the complexation into a nano-scale and phase separation.[2] |
分子量 | 182.65 |
CAS No. | 26124-78-7 |
store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 45.0 mg/mL, Sonication and heating are recommended.
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Poly-L-lysine hydrochloride 26124-78-7 Microbiology/Virology Antibacterial Poly-L-lysine Hydrochloride Poly L lysine hydrochloride PolyLlysine hydrochloride Inhibitor inhibitor inhibit