Zobrazeno 1 - 10
of 12
pro vyhledávání: '"David. Issachar"'
Autor:
Allan Wang, Lothar U. Kempen, Rebecca Gasca, David Issachar, Robert A. Lieberman, Srivasta V. Rao, Winston Ho
Publikováno v:
Chemical, Biochemical, and Environmental Fiber Sensors X.
All immunosensors currently described in literature are irreversible. Intelligent Optical Systems, Inc. has developed a revolutionary method for producing reversible immunosensors. In this method, the antibody and a labeled analog (structurally and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3ad6bd25b85329395a3ea3a661268dc
https://doi.org/10.1117/12.339807
https://doi.org/10.1117/12.339807
Publikováno v:
European journal of nuclear medicine. 21(5)
A preliminary evaluation of the potential utilisation of osmium-191/iridium-191m for pulmonary blood flow imaging was performed. This evaluation was part of a more general study concerning the use of 191mIr for first-pass radionuclide angiocardiograp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd1b36502cf5240005150bd28df1f403
https://pubmed.ncbi.nlm.nih.gov/8062848
https://pubmed.ncbi.nlm.nih.gov/8062848
Publikováno v:
Organic Mass Spectrometry. 13:167-171
Formation of ions in chemical ionization mass spectrometry of flavonoid compounds has been studied. Production of adduct ions and fragment ions as a function of ring substituents and of reagent gas has been observed. Pressure and repeller field depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bdb8b9c19d4c7610210f7d4576c080a
https://doi.org/10.1002/oms.1210130310
https://doi.org/10.1002/oms.1210130310
Reduction of keto acids and differentiation between isomers by chemical ionization mass spectrometry
Autor:
David. Issachar, Jehuda Yinon
Publikováno v:
Analytical Chemistry. 52:49-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25f1df37dfaa7eeb1acc4bf3c014b9f
https://doi.org/10.1021/ac50051a013
https://doi.org/10.1021/ac50051a013
Autor:
David. Issachar, Jehuda Yinon
Publikováno v:
Clinica chimica acta; international journal of clinical chemistry. 73(2)
A semi-quantitative method has been developed for rapid determination of amino acids and other nitrogenous compounds in human urine. The method uses direct chemical ionization mass spectrometry with isobutane as reagent. The nitrogenous compounds are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5d5501976b0f1355f2433f7b857758e
https://pubmed.ncbi.nlm.nih.gov/1000850
https://pubmed.ncbi.nlm.nih.gov/1000850
Publikováno v:
Biomedical mass spectrometry. 8(9)
The simultaneous detection and quantitative determination of a very large number of metabolites in physiological fluids or tissues, and the subsequent comparison of these data with reference values, is a process which has commonly been called “meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68629dc336135477cdafe0b22d5e770e
https://pubmed.ncbi.nlm.nih.gov/7306681
https://pubmed.ncbi.nlm.nih.gov/7306681
Autor:
David Issachar, Charles C. Sweeley
Publikováno v:
Analytical biochemistry. 113(1)
A method was developed for the isolation of organic acids in high yields from body fluids containing a high protein content. The method, which includes ultrafiltration followed by anion-exchange chromatography, was used to recover organic acids from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b099f3cd45cca6a04974ce55f094b0
https://pubmed.ncbi.nlm.nih.gov/7270887
https://pubmed.ncbi.nlm.nih.gov/7270887
Autor:
David. Issachar, Jehuda Yinon
Publikováno v:
Biomedical mass spectrometry. 6(2)
A method has been developed for qualitative screening of carboxylic acids in human urine. The method uses direct chemical inoization mass spectrometry with isobutane as reagent gas. The carboxylic acids are separated from the urine samples by ion exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a65d60ef1fa5c9ecec0411849423a7cf
https://pubmed.ncbi.nlm.nih.gov/420910
https://pubmed.ncbi.nlm.nih.gov/420910
Publikováno v:
Analytical chemistry. 54(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaa69483d18b6ad4138e7ec3113a2ef3
https://pubmed.ncbi.nlm.nih.gov/7065407
https://pubmed.ncbi.nlm.nih.gov/7065407