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Gendepot/APS/TEMED Tablets, A7504/20 tabs/A7504-020

价格
¥760.00
货号:A7504-020
浏览量:49
品牌:Gendepot
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商品描述
Working SolutionEach 125 mg tablet is dissolved in 0.5 ml of distilled water to form a working solution which is stable at room temperature for 1 week.
ApplicationProtein Electrophoresis
Ammonium Persulfate (APS) and TEMED catalyze the polymerization of acrylamide solutions into gel matrices. These gels are then used to separate a variety of macro molecules by size in the presence of an electric field. Optimal polymeri-zation requires the daily preparation of fresh APS stock solution since APS is unstable in aqueous solution. GenDEPOT’s pre-measured APS/TEMED Polyme-rization Tablets provide an ultra-convenient way to prepare a combined stocksolution of APS and TEMED that completely eliminates the need for frequent weighing of APS.
The stock solution remains stable at room temperature forone week. The tablets offer constant ratios of APS and TEMED to ensure consis-tent polymerization and reproducible results from gel to gel.
Gendepot的T4 DNA连接酶是最通用的DNA克隆连接酶。这种ATP依赖性酶将5'-磷酸与3'-羟基化的末端共价连接,这些末端是通过限制性酶消化或其他酶促过程产生的双链DNA片段的平末端或相容的内聚末端。T4 DNA连接酶对单链核酸无活性。连接反应后,可通过在65℃温育10分钟使T4 DNA连接酶失活。