特性：预染
产地：Taiwan (台湾)
存储条件：-20
ExcelBand三彩预染型蛋白质分子量标记，广范围（ExcelBand 3-color Pre-Stained Protein Ladder，Broad Range，PM5200）为即用型产品，内含15条预先染色蛋白质条带，片段范围涵盖5 kDa至245 kDa（若于Bis-Tris（MOPS）或Bis-Tris（MES）缓冲液中为3.5 kDa至235 kDa）。本产品经电泳（Tris-Glycine缓冲液）分离后，14条参考条带分别与蓝色、绿色或红色发色基团共价键结。为方便目测辨别分子量大小，蓝色蛋白条带为代表分子量20 kDa；绿色蛋白条带为代表分子量40 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶（SDS-PAGE）上之蛋白质大小及估算western印迹法的膜转印效率。The PM5200 3-color Pre-Stained Protein Ladder Broad Range is a ready-to-use three-color protein standard with 15 pre-stained proteins covering a wide range of molecular weights from 5 to 245 kDa in Tris-Glycine Buffer (3.5 to 235 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5200 3-color Pre-Stained Protein Ladder Broad Range 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.