Method for assaying sulfate-conjugated bile acid and therefore
US5919644A · kind A · utility
2Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Aug 21, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/81
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
In a method of quantifying sulfate-conjugated bile acid in a sample with bile acid sulfate sulfatase and a reductive system indicator, an 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium salt is used as a reductive system indicator. Sulfate-conjugated bile acid can be quantified through a single reaction without complication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.