Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nihmat Morjana"'
Publikováno v:
Forensic Science International. 244:122-127
New application protocols for the Emit ® II Plus 6-Acetylmorphine Assay for human urine screening have been developed on the ADVIA ® 1800 and 2400 Chemistry Systems. Precision was evaluated at the cutoff and ±25% controls. Recovery and linearity w
Publikováno v:
Forensic Science International. 220:97-102
We evaluated the performance of Emit® II Plus 6-Acetylmorphine Assay for human urine screening on the Viva-E® analyzer. Precision was evaluated using the cutoff and ±25% controls. Recovery and linearity were studied by spiking 6-acetylmorphine (6-
Autor:
Nihmat Morjana, Hiram F. Gilbert
Publikováno v:
Protein Expression and Purification. 5:144-148
Protein disulfide isomerase (PDI) catalyzes the formation and rearrangement of disulfide bonds during protein folding. PDI coupled to cyanogen bromide-activated agarose retains its catalytic activity, and a column of this material increases both the
Autor:
Robert H. Christenson, Gerald Siefring, Nihmat Morjana, Harriet Yau, Heather Jones, Doris Ruttle, Diane Rea
Publikováno v:
Biotechnology and applied biochemistry. 58(6)
We evaluated a new protocol for measurement of cyclosporine A (CsA) 2 H after dose (C2) on the V-Twin® analyzer. Imprecision, recovery, and linearity were determined using CsA-spiked blood pools. Accuracy was evaluated using specimens from renal, ca
Publikováno v:
Proceedings of the National Academy of Sciences. 90:2107-2111
The reversible denaturation of protein disulfide isomerase proceeds through intermediates that are stabilized by interaction with guanidine hydrochloride. At pH 7.5, the equilibrium denaturation by urea is completely reversible and the transition can
Publikováno v:
Journal of Biological Chemistry. 267:6510-6517
Steady state kinetic analysis at pH 7.0 of the reduction of DL-glyceraldehyde by pig muscle aldose reductase showed that the enzyme follows a sequential ordered mechanism with NADPH binding first. However, the "off constant" for NADP+ in the forward
Autor:
T G Flynn, Y Kokai, D Carper, Carrie N. Lyons, C Nishimura, Y Matsuura, Nihmat Morjana, T Akera
Publikováno v:
Journal of Biological Chemistry. 265:9788-9792
The complete amino acid sequence of human retina and muscle aldose reductase was determined by nucleotide analysis of cDNA clones isolated using synthetic oligonucleotide probes based on partial amino acid sequences of purified human psoas muscle ald
Autor:
Rekha Barhate, Christine Moore, Nihmat Morjana, Yi Feng Zheng, Alpana Agrawal, Celeste Taylor, Warren C. Rodrigues, Cynthia Coulter, Guohong Wang, James Soares, E. Abolencia, Michael Vincent
Publikováno v:
Journal of analytical toxicology. 31(7)
L Abstract J Buprenorphine is now increasingly prescribed as an alternative to methadone for the treatment of heroin addiction. Because of its potency (dosage usages from 0.2 mg to 8 rag), the drug concentrations in body fluids are normally very low.
Autor:
Hiram F. Gilbert, Nihmat Morjana
Publikováno v:
Biochemistry. 30(20)
The protein disulfide isomerase catalyzed reduction of insulin by glutathione is inhibited by peptides of various length and amino acid composition. Peptide inhibitors are competitive against insulin and noncompetitive against GSH, consistent with a
Publikováno v:
Biotechnology and Applied Biochemistry. 33:107
Cardiac troponin I (cTnl) is the inhibitory subunit of the troponin complex and is a biochemical marker for myocardial infarction (MI). It is found in human serum within 4-6 h following MI. One of us has shown [Morjana (1998) Biotechnol. Appl. Bioche