Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Joel R. Charlson"'
Autor:
Robert J. Enger, Richard D. Hurt, Darrell R. Schroeder, Joel R. Charlson, Lowell C. Dale, Thomas P. Moyer, Jon O. Ebbert
Publikováno v:
Clinical Chemistry. 48:1460-1471
Background: Assessment of nicotine metabolism and disposition has become an integral part of nicotine dependency treatment programs. Serum nicotine concentrations or urine cotinine concentrations can be used to guide nicotine patch dose to achieve bi
Autor:
Zelalem Temesgen, Thomas P. Moyer, Lynn L. Estes, Lawrence K. Oliver, Alan J. Wright, Robert J. Enger, Joel R. Charlson
Publikováno v:
Clinical Chemistry. 45:1465-1476
Background: Antiretroviral therapy for HIV-1 infection has become increasingly complex. The availability of new and potent drugs and progress in understanding the pathogenesis of HIV-1 infection have led to the establishment of new treatment paradigm
Publikováno v:
Clinical Chemistry. 40:1312-1316
This automated assay determines the concentration of the antidepressant fluoxetine (Prozac) and its active metabolite norfluoxetine in serum by reversed-phase HPLC with spectrophotometric detection. Extraction, injection, and quantification are perfo
Autor:
Thomas P, Moyer, Joel R, Charlson, Robert J, Enger, Lowell C, Dale, Jon O, Ebbert, Darrell R, Schroeder, Richard D, Hurt
Publikováno v:
Clinical chemistry. 48(9)
Assessment of nicotine metabolism and disposition has become an integral part of nicotine dependency treatment programs. Serum nicotine concentrations or urine cotinine concentrations can be used to guide nicotine patch dose to achieve biological con
Publikováno v:
Annals of clinical biochemistry. 35
A rapid method for measuring nicotine concentration in serum and urine is described. Deuterated nicotine is used as an internal standard. Nicotine and deuterated nicotine are extracted using a copolymeric-bonded phase silica column. The extract is an
Publikováno v:
Therapeutic drug monitoring. 8(4)
A fast liquid chromatographic procedure for the measurement of whole-blood cyclosporine concentration is described. A sample preparation using solid-phase extraction requires 5.5 min of technical effort per sample. Chromatographic development is comp
Publikováno v:
Mayo Clinic proceedings. 62(5)
Testing for the use of marijuana necessitates one or more levels of assessment, depending on the clinical application of the test results. The EMIT-dau screening test with a sensitivity limit of 20 ng/ml is highly satisfactory for screening for the a