Analysis of steroids Part 50. Derivatization of ketosteroids for their separation and determination by capillary electrophoresis.
J Pharm Biomed Anal
; 14(8-10): 1115-24, 1996 Jun.
Article
in En
| MEDLINE
| ID: mdl-8818023
ABSTRACT
4-Ene-3-ketosteroids and 17-ketosteroids were quantitatively transformed into the corresponding hydrazones using Girard P and T reagents, respectively. The positively charged derivatives were separated by capillary electrophoresis. The spectrophotometric characteristics of the derivatives permitted their sensitive detection in the 230-280 nm range. The steroids investigated included nortestosterone and its phenylpropionate, norethisterone and its oenanthate, d,l-norgestrel, dehydroepiandrosterone, androstenedione and ethisterone.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Ketosteroids
Language:
En
Journal:
J Pharm Biomed Anal
Year:
1996
Type:
Article
Affiliation country:
Hungary