Coomassie Blue R-250
货号：
14500-10g 基本售价：
350.0 元 规格：
10 g
产品信息
概述| 货号 | 14500-10g |
| 描述 | Coomassie blue R-250 is a dye that is commonly used in laboratories to stain or quantify proteins. It is a sensitive stain for protein detection in polyacrylamide gels, typically giving blue bands on a clear background with a sensitivity of 50-100 ng/band. It may be combined with other stains, such as silver stain, to distinguish different types of proteins.1 Coomassie blue R-250 displays metachromasia by appearing pink-red, rather than blue, when binding certain proteins, such as collagen and histone H1.2 |
| 别名 | C.I. 42660; |
性能| 供应商 | Cayman |
| 应用文献 |
1.Dzandu, J.K.,Deh, M.E.,Barratt, D.L., et al. Detection of erythrocyte membrane proteins, sialoglycoproteins, and lipids in the same polyacrylamide gel using a double-staining technique. Proceedings of the National Academy of Sciences of the United States of America 81(6), 1733-1737 (1984).
2.Hattori, S.,Sakai, K.,Watanabe, K., et al. The induction of metachromasia and circular dichroism of Coomassie Brilliant Blue R-250 with collagen and histone H1 is due to the low content of hydrophobic amino acid residues in these proteins. Journal of Biochemistry 119(3), 400-406 (1996).
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| 运输条件 | Room temperature in continental US; may vary elsewhere |
| 存放说明 | 22 |
| 计算分子量 | 826 |
| 分子式 | C45H44N3O7S2 • Na |
| CAS号 | 6104-59-2 |
| 稳定性 | ≥ 2 years |
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