产品说明
一般描述
Direct blue 71 is an azo dye with three azo bonds. It is useful to stain membrane-immobilized antibodies and proteins for the investigation of antigen-antibody interactions.
应用
Direct blue 71 has been used to stain sliced tissue sections mounted on the PVDF for in situ proteome analysis, and to stain the electroblotted membranes and sections of the brain to visualize the structure. Direct blue staining is also suitable for the assessment of protein binding and qualitative validation of protein concentration.
包装
50 g in glass bottle
基本信息
| 经验(实验)分子式 | C40H23N7O13S4 · 4Na |
| 分子量 | 1029.87 |
| 颜色索引号 | 34140 |
| EC 号 | 224-531-4 |
| MDL编号 | MFCD00003971 |
| PubChem化学物质编号 | 24852733 |
| NACRES | NA.47 |
产品性质
| 形式 | powder |
| 质量水平 | 200 |
| 组成 | Dye content, 50% |
| λmax | 594 nm |
| ε (extinction coefficient) | ≥15000 at 283-289 nm in water at 0.01 g/L ≥30000 at 582-588 nm in water at 0.01 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | [Na+].[Na+].[Na+].[Na+].Nc1ccc2c(O)c(N=Nc3ccc(N=Nc4ccc(N=Nc5cc(c6cccc(c6c5)S([O-])(=O)=O)S([O-])(=O)=O)c7ccccc47)c8ccc(cc38)S([O-])(=O)=O)c(cc2c1)S([O-])(=O)=O |
| InChI | 1S/C40H27N7O13S4.4Na/c41-22-8-10-25-21(16-22)17-38(64(58,59)60)39(40(25)48)47-46-35-15-14-34(28-11-9-24(20-30(28)35)61(49,50)51)45-44-33-13-12-32(26-4-1-2-5-27(26)33)43-42-23-18-31-29(37(19-23)63(55,56)57)6-3-7-36(31)62(52,53)54;;;;/h1-20,48H,41H2,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60);;;;/q;4*+1/p-4 |
| InChI key | QTTDXDAWQMDLOF-UHFFFAOYSA-J |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
