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      預染蛋白marker-500ul

      簡要描述:我們的特色產品線:生化試劑(60萬種)、抗體(10萬種)、細胞因子、二抗、ECL發光液、蛋白marker、激動劑、抑制劑、凋亡試劑盒、BSA、動植物提取物、蛋白酶K、組化筆...

      • 產品型號:abs923
      • 廠商性質:生產廠家
      • 更新時間:2021-12-13
      • 訪  問  量:1796

      詳細介紹

      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.

       

       

      別名蛋白marker;預染蛋白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:

      實驗結果圖

       

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