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| Product | Description | |
|---|---|---|
| 5,5'-Dithiobis(2-nitrobenzoic acid) | 3,3'-Dithiobis[6-nitrobenzoic Acid is an membrane-impermeant thiol/disulfide exchange blocker. Also used to quantify the number or concentration of thiol groups in a sample. Ellman?s reagent maybe used for acetylcholinesterase assay, and to specifically label cysteine residues. It is a sensitive reagent for measuring the free sulfhydryl content in proteins, peptides, and tissues. Group: Biochemicals. Alternative Names: 2,2'-Dinitro-5,5'-dithiodibenzoic Acid; 3,3'-Dithiobis(6-nitrobenzoic Acid); 5,5'-Dithiobis[2-nitrobenzoic Acid]; Ba 2767; DTNB; Ellmans Reagent. Grades: Highly Purified. CAS No. 69-78-3. Pack Sizes: 25g, 50g, 100g. Molecular Formula: C??H?N?O?S?. US Biological Life Sciences. |  Worldwide |
| 5,5'-Dithiobis(2-nitrobenzoic acid) | DTNB. CAS No. 69-78-3. Product ID: 1-01326. Molecular formula: C14H8N2O8S2. Mole weight: 396.35. Properties: mp 240- 245°C. |  |
| 5,5-Dithiobis(2-Nitrobenzoic acid) | 5,5-Dithiobis(2-Nitrobenzoic acid). CAS No: 69-78-3 |  Sarchem Laboratories New Jersey NJ |
| Biotin-5,5'-dithiobis(2-nitrobenzoic acid) | Biotin-5,5'-dithiobis(2-nitrobenzoic acid). Group: Biochemicals. Alternative Names: Biotin-DTNB. Grades: Highly Purified. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences. | Worldwide |
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