计算溶液所需的质量、体积或浓度。
甲氧基-聚(乙二醇)-嵌段-聚(L-赖氨酸三氟乙酸酯)是一种线性亲水嵌段共聚物,具有聚(L-赖氨酸三氟乙酸酯)部分和非反应性 PEG 部分。 它是一种可溶于水和极性有机溶剂(如 DMF)的固体。 在聚(L-赖氨酸三氟乙酸)部分衍生后,它可以在水溶液中自组装成具有疏水性聚(L-赖氨酸)核和亲水性 PEG 壳的颗粒。 甲氧基-聚(乙二醇)-嵌段-聚(L-赖氨酸三氟乙酸酯)的应用包括与活性分子结合以提高活性、逐层沉积技术以及与核酸复合以进行基因表达。我们的甲氧基 -聚(乙二醇)-嵌段-聚(L-赖氨酸三氟乙酸)已通过透析纯化,在0.2um上无菌过滤,冻干,并在Ar下储存。
产品规格参数表:
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Methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) is a linear hydrophilic block copolymer which has a poly(L-lysine trifluoroacetate) section and a non-reactive PEG section. It is a solid soluble in water and polar organic solvents such as DMF. Upon derivatization of the poly(L-lysine trifluoroacetate) part, it can self-assemble into particles in aqueous solution with a hydrophobic poly(L-lysine) core and a hydrophilic PEG shell. Applications for methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) include the conjugation to active molecules for improved activities, the layer-by-layer deposition techniques, and the complexation with nucleic acids for gene expression.Our methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) has been purified by dialysis, sterile-filtered on 0.2um, lyophilized, and stored under Ar.
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