A New Sulfonated Tetrazolium Salt That Produces a Highly Water-Soluble Formazan Dye.
نویسندگان
چکیده
منابع مشابه
Spectrophotometric assay of superoxide anion formed in Maillard reaction based on highly water-soluble tetrazolium salt.
A novel highly water-soluble tetrazolium salt, WST-1 (4-[3-(4-iodophenyl)-2-(4-nitrophenyl)-2H-5-tetrazolio]-1,3-benzene disulfonate sodium salt), can be reduced to water-soluble formazan with a superoxide anion. Here, the WST-1 assay was applied to detect the superoxide anion generated during the Maillard reaction. A sample solution containing carbonyl compounds such as glyceraldehyde and glyc...
متن کاملSynthesis of novel water-soluble sulfonated cellulose.
Water-soluble sulfonated cellulose (SC) samples were synthesized by oxidizing hardwood kraft pulp with sodium periodate followed by the sulfonation reaction with sodium bisulfite. Six levels of oxidation/sulfonation were obtained by using different mmols (0.93-4.67) of periodate per gram of pulp. The aldehyde and sulfonic acid contents, surface morphology, and water solubility property of these...
متن کاملExamination of Selected Parameters Affecting Formazan Tetrazolium-based Assays for Cellular Viability: A Critical
The hydrogen acceptor 3-(4,5-dimethylthiazol-2-yl)-2,5 dipheny Itetrazolium bromide (Mil) is commonly utilized to estimate cellular viability in drug screening protocols. The present investigation was prompted, in part, by observations that reduction of MTT to its colored reaction product, MTT formazan, varied between cell lines and with culture age. A correlation was established between the D-...
متن کاملA highly soluble gadofullerene salt and its magnetic properties.
A kind of Gd@C82 salt, Gd@C82/TBPA, was prepared through chemical oxidation. The Gd@C82/TBPA salt was characterized as being paramagnetic with an effective magnetic moment of 9.68μB. The Gd@C82/TBPA salt dissolves in many organic solvents and its high solubility will make it more applicable for use as a magnetic material.
متن کاملTetrazolium-based assays for cellular viability: a critical examination of selected parameters affecting formazan production.
The hydrogen acceptor 3-(4,5-dimethylthiazol-2-yl)-2,5 diphenyltetrazolium bromide (MTT) is commonly utilized to estimate cellular viability in drug screening protocols. The present investigation was prompted, in part, by observations that reduction of MTT to its colored reaction product, MTT formazan, varied between cell lines and with culture age. A correlation was established between the D-g...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1993
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.41.1118