43968
Accession Number
17051
Title Of Journal Book
Use of Oxalic Acid for the Hydrolysis of Steroid Conjugates in Pregnancy Analysis
Collation
5 pages
Reference Bibliography
List of relevant U.S. patents
Publisher
U.S. Patent Office
Literature Type
Monograph : Patent
Literature Level
Monographic
Patent Number
3615229
Patent Place
United States
Abstract
Estrogen concentrations are determined by hydrolysis and/or cleavage of conjugated steroids by treatment with oxalic acid, extraction of free steroids into an organic solvent, and comparison with standard concentrations by colorimetric methods.
Keywords
Steroid analysis;oxalic acid hydrolysis
pub_id
43968
Patent Date
19711026