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ProtoGel 蛋白凝胶(30%),价格,厂家,上海桑戈供

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  • 品  牌:
  • Nationaldiagnostics
  • 主要规格:
  • 1L
  • 用  途:
    • ProtoGel 蛋白凝胶(30%),价格,厂家,上海桑戈供 ProtoGel (30%) ProtoGel 蛋白凝胶(30%) 37.5:1》80KD 分辨率略微强于Accu 37.5:1 Acrylamide to Bisacrylamide Stabilized Solution Optimized for SDS-PAGE of Proteins (Laemmli gels) Consistently Crystal Clear Gels, Zero Fluorescence Stabilized for Long Shelf Life Catalog Number:EC-890 美国National Diagnosis公司是第一个生产销售商业化丙烯酰胺类溶液的公司(FASEB- 1986)。其蛋白和DNA胶产品线大量细化,覆盖各类专业特殊用途和仪器。ProtoGel 是其蕞经典和畅销的蛋白胶品牌,其优异的品质为无数专业文献所佐证。 1.极高纯度的丙烯酰胺/甲叉丙烯酰胺(混合比例为37.5/1)配制,稳定性高. 2.适合蛋白质的SDS电泳,无丙烯酸,避免拖尾. 3.清澈透明的胶溶液,无荧光. 4.避光密闭可于室温(20摄氏度)稳定存放2年. 5.18 MegOhm 去离子水配制,0.2 micron微孔过滤. ProtoGel是蛋白质和多肽分离理想的电泳介质。溶液稳定即用,浓度为30%或40%,均由极高纯度的丙烯酰胺/甲叉丙烯酰胺制成, 其中的杂质几乎已被完全去除。溶液不含任何丙烯酸成分,避免由其引起的电荷不均一导致蛋白条带拖尾。 另外常见的醛类氧化成分也由选择性的吸附步骤去除,避免由其引起的蛋白结构改变导致迁移率的变化。由于每批次的ProtoGel都用HPLC严格检测以保证其质量和纯度,使用ProtoGel可以保证每次SDS实验都有良好的一致性。 National Diagnostics ProtoGel forms an electrophoresis matrix that is ideal for the separation of proteins and polypeptides. ProtoGel is a stabilized, ready-to-use 30% (w/v) acrylamide/methylene bisacrylamide solution (37.5:1 ratio), manufactured from the highest quality materials, from which virtually all impurities have been removed. ProtoGel has zero acrylic acid content, eliminating the fixed charges that cause band streaking. Additionally, oxidation products such as aldehydes have been removed by a selective adsorption process. Aldehydes can attack proteins, altering the structure of the sample, and thus altering Rf values. With ProtoGel, you can trust that your results will be consistent one electrophoretic run to the next.

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