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首页 > 产品中心 > 常规生化试剂 > 蛋白marker > abs923预染蛋白marker-500ul

预染蛋白marker-500ul

简要描述:我们的特色产品线:生化试剂(60万种)、抗体(10万种)、细胞因子、二抗、ECL发光液、蛋白marker、激动剂、抑制剂、凋亡试剂盒、BSA、动植物提取物、蛋白酶K、组化笔...

  • 产品型号:abs923
  • 厂商性质:生产厂家
  • 更新时间:2021-12-13
  • 访  问  量:1828

详细介绍

概述
描述

 The Prestained Protein Ladder/marker is a three-color protein standard with 12 pre-stained proteins covering a wide range molecular weights from 10 to 245 kDa. Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-glycine buffer). The  Prestained Protein Ladder/marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins. The ladder/marker is supplied in gel loading buffer and is ready to use.

 

 

别名蛋白marker;预染蛋白marker ;彩虹蛋白marker ;Protein Marker;Multicolor Protein Marker
形式Approximay 0.1~0.4 mg/ml of each protein in the buffer (20 mM Tris-phosphate, pH 7.5 at 25°C), 2 % SDS, 0.2 mM Dithiothreitol, 3.6 M Urea, and 15 % (v/v) Glycerol).
性能
QCUnder suggested conditions, Prestained Protein Ladder resolves 12 major bands in 15% SDS-PAGE (Trisglycine buffer) and after Western blotting to nitrocellulose membrane.
保存方法Stable for up to 2 weeks at 25°C; Stable for up to 3 months at 4°C ;For long term storage, store at -20°C
分子量信息Migration patterns of Prestained Protein Ladder in different electrophoresis conditions are listed below:

实验结果图

 

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