Zobrazeno 1 - 10
of 47
pro vyhledávání: '"K, Tyczkowska"'
Autor:
J R Waddle, K Tyczkowska, D. L. Frazier, Rodney L. Page, Robert L. Fine, M L Trogdon, Beth Case
Publikováno v:
Cancer Chemotherapy and Pharmacology. 44:74-80
Purpose: To determine whether tamoxifen plasma concentrations capable of blocking P-glycoprotein (Pgp) in vitro can be safely achieved in dogs and whether doxorubicin pharmacokinetic alterations occur when tamoxifen is coadministered. Methods: Tamoxi
Publikováno v:
Applied and Environmental Microbiology. 47:151-154
Thirty-three samples of wheat of the 1982 crop year from Kansas and Nebraska were analyzed for deoxynivalenol, T-2 toxin, zearalenone, and aflatoxin. Deoxynivalenol was identified in 31 of 33 samples, zearalenone was identified in 3 of 33 samples, an
Autor:
K, Tyczkowska, A L, Aronson
Publikováno v:
Journal - Association of Official Analytical Chemists. 69(5)
A sensitive liquid chromatographic method has been developed for the simultaneous determination of oxytetracycline, minocycline, tetracycline, and doxycycline in serum. A serum sample is vortex-mixed with a solution of mobile phase for tetracyclines
Publikováno v:
American journal of veterinary research. 50(8)
The pharmacokinetic determinants of doxycycline were calculated after a single IV administration of the drug (20 mg/kg of body weight) in 5 Angus calves with mature rumen function and 4 Holstein calves with immature rumen function. Doxycycline dispos
Autor:
K, Tyczkowska, A L, Aronson
Publikováno v:
Journal - Association of Official Analytical Chemists. 71(4)
A sensitive liquid chromatographic method was developed for determining oxacillin, cloxacillin, and dicloxacillin (simultaneously), and penicillin G, amoxicillin, carbenicillin, and ticarcillin in canine and/or equine serum. The method involves filte
Publikováno v:
Journal - Association of Official Analytical Chemists. 70(3)
A liquid chromatographic (LC) method for determination of aflatoxicol in porcine liver was developed. Liver sample is homogenized with water, diluted with saturated Na2SO4 solution, and extracted with acetone. After filtration, less polar interferenc
Publikováno v:
Journal - Association of Official Analytical Chemists. 67(4)
The official AOAC method for aflatoxin M1 in milk was modified by replacing cellulose column chromatography with cartridge chromatographic cleanup and replacing thin layer chromatographic (TLC) determination with liquid chromatographic (LC) quantitat
Publikováno v:
Journal - Association of Official Analytical Chemists. 69(5)
A new liquid chromatographic method for determination of ampicillin in canine and equine serum has been developed. The serum sample (500 microL) is vortex-mixed with 20% ethanol (500 microL) and filtered using a 30,000 molecular weight cutoff microse
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