Benchmark Agarose LE is a highly purified agarose, suitable for a variety of molecular biology applications. It is refined using an advanced process that excludes the use of organic solvents, yielding a cleaner end-product with a significantly reduced environmental impact. Agarose LE can be used for analyses of proteins and nucleic acids of various sizes (150 bp to 6 kbp). It's low EEO (= 0.13-mr ) promotes increased electrophoretic mobility, yielding improved resolution and shorter run times. This also allows macromolecules and larger particles (subcellular fragments, viruses, etc.) to migrate more freely through the gel matrix. The consistently low EEO also provides a reduction in band distortion (caused by counterflow) that can result from the presence of excessive sulfate-rich negative ions. Agarose LE is widely used for nucleic acid electrophoresis (analytical and preparative), protein electrophoresis (including radial immunodiffusion) and various blotting protocols. It is easily soluble, free of nucleases, and easy to use. It is highly transparent (forms a clear, colorless solution at 1g:100ml H2O), and exhibits exceptionally low absorption of chemical staining agents. Pore size can be adjusted by simple modifications to the concentration ratio. Formulated for high gel strength and integrity, Agarose LE exhibits exceptional thermal stability and mechanical resistance, ensuring safe, easy handling, regardless of whether a denaturing agent has been added. Gel Strength: >1200g/cm2 (1%)Gel Temperature: 360C + 1.50C (1.5%)Melt Temperature: 8800C + 1.50C (1.5%)EEO(-mr): 0.13Moisture Content: <7%Sulfate: <0.2%RNase/DNase: None DetectedProtease/Endonuclease: None DetectedStorage Conditions: Room Temperature
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校准品：公司指定用校准某检测系统（仪器+试剂+程序）考虑具基质效应情况赋予校准品校准值校准品必须专用于某检测系统北京标准物质网：www.biaowu.com
我做实验的药物很难买到标准品，但现在有粗品，自己在提纯，想问下各位大牛，在没有标准品的情况下，怎么测提纯后该物质的纯度。谢谢
我们维克奇专门做标准品/对照品的,产品纯度要大于等于百分之九十八,可以看看我们的网站信息
例用微物测定孢克罗效价用孢克罗标准品用HPLC或UV测定则用照品；非西丁用作熔点校准物质用熔点标准品测定含量用照品即使同种物质标准品照品规格、标定及用途都能同（北京标准物质网）
