Journal of capillary electrophoresis.
Discontinued
Publisher:
ISC Technical Publications, Inc.,
Frequency: Bimonthly
Country: United States
Language: English
Start Year:1994 - 1998
Identifiers
| ISSN: | 1079-5383 (Print) 1079-5383 (Linking) |
| NLM ID: | 9507610 |
| (DNLM): | SR0083061(s) |
| (OCoLC): | 31431331 |
| Coden: | JCELF3 |
| LCCN: | sn 94003145 |
| Classification: | W1 JO574F |
Micellar electrokinetic capillary chromatography combined with immunoaffinity chromatography for identification and determination of dexamethasone and flumethasone in equine urine. A capillary electrophoresis technique was developed for the separation of synthetic glucocorticoids and the determination of dexamethasone and flumethasone in horse urine. Pretreatment of the sample using a dexamethasone affinity column resulted in low background that enabled the authors to detect levels as low as 1.1 ng/mL and 2.7 ng/mL for dexamethasone and flumethasone in horse urine, respectively. The developed method was used to detect dexamethasone in horse urine samples after the injection of a therapeutic dose of dexamethasone for up to 12 hr postinjection. The optimum conditions for c...