Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Ronald G Sommer"'
1
Microfluidic Tool Box as Technology Platform for Hand-Held Diagnostics
Autor: Hai Hang Kuo, James A. Profitt, Klaus Kadel, Ronald G Sommer, Gert Blankenstein, Thomas Willms, Ralf-Peter Peters, Michael J. Pugia, Lloyd S. Schulman
Publikováno v: Clinical Chemistry. 51:1923-1932
Background: Use of microfluidics in point-of-care testing (POCT) will require on-board fluidics, self-contained reagents, and multistep reactions, all at a low cost. Disposable microchips were studied as a potential POCT platform.Methods: Micron-size
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6808208b775ac851cde9d3da73a6e51c
https://doi.org/10.1373/clinchem.2005.052498
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2
A unitized enzyme-labeled immunometric digoxin assay suitable for rapid testing
Autor: Ronald G. Sommer, M L Bloczynski, S J Boguslawski, B L Halmo, R A Fredrickson, M M Foltz, T L Belchak, Paul F Corey, R D Johnson, D L Clay
Publikováno v: Clinical Chemistry. 36:201-206
An enzyme-labeled immunometric assay has been developed for measuring digoxin concentrations in serum or plasma. Unitized, compartmentalized reagents are used with an automated sample-processing instrument. The enzyme activity of the processed sample
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d8ef75158215f15a5869394b44f4c76
https://doi.org/10.1093/clinchem/36.2.201
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3
Immunological evaluation of urinary trypsin inhibitors in blood and urine: role of N-O-linked glycoproteins
Autor: Hai-Hang Kuo, Roland Valdes, Danny Budzinski, Patrick J. Boyle, Manju Basu, Solomon H. Murphy, Ronald G Sommer, Subhash Basu, James N. Vranish, Michael J. Pugia, Saeed A. Jortani, Doug Williamson
Publikováno v: Glycoconjugate journal. 24(1)
Urinary trypsin inhibitors (uTi) suppress serine proteases during inflammation. After liberation from proinhibitors (P-alpha-I and I-alpha-I) by the white blood cell (WBC) response, uTi readily pass through the kidneys into urine. A key uTi, bikunin,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7b789eb161c536a999f0aba5dba40ed
https://pubmed.ncbi.nlm.nih.gov/17115277
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4
Near-patient testing for infection using urinalysis and immuno-chromatography strips
Autor: Ronald G Sommer, Paul F Corey, Darryl L. Gopual, Michael J. Pugia, John A. Lott, Hai-Hang Kuo
Publikováno v: Clinical Chemistry and Laboratory Medicine (CCLM). 42
Urinary tract infections require costly confirmatory tests such as a urine culture to establish the diagnosis. Elimination of the culture step would save resources; diagnosis and treatment could begin in hours rather than days. We tested a new dip-an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b145251bdef675470b5f817d9bac4055
https://doi.org/10.1515/cclm.2004.060
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5
The uristatin dipstick is useful in distinguishing upper respiratory from urinary tract infections
Autor: Darryl L. Gopual, Roland Valdes, John A. Lott, Ronald G. Sommer, Ronald J. Elin, Shannon Gleason, Saeed A. Jortani, Michael J. Pugia, Linda Anderson, Paul F. Corey
Publikováno v: Clinica chimica acta; international journal of clinical chemistry. 341(1-2)
Background: We determined the diagnostic value of the trypsin inhibitor, uristatin, that is commonly found in urine and plasma in patients with infections or inflammations of any kind. Methods: We collected urine specimens from patients with infectio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eb1b2c452be912899e59d1b16dc0305
https://pubmed.ncbi.nlm.nih.gov/14967161
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6
Albuminuria and proteinuria in hospitalized patients as measured by quantitative and dipstick methods
Autor: John A. Lott, Michael Sheehan, Zak K. Shihabi, Michael J. Pugia, Ronald G. Sommer, Jane F. Wallace, Karl E. Luke, Jean M. Bucksa
Publikováno v: Journal of clinical laboratory analysis. 15(5)
We tested patients’ urines for albumin, protein, and creatinine by quantitative and dipstick methods. The concentrations of these analytes were established by quantitative, cuvet-based chemistry methods that we assumed gave the “correct” values
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec92e274147932d0246630ea1556990
https://pubmed.ncbi.nlm.nih.gov/11574957
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9
Effect of polyamines on the uptake of poly (2′-fluoro-2′-deoxyuridylic acid) by a mammalian cell line
Autor: Ronald G. Sommer, Borek Janik
Publikováno v: Journal of Supramolecular Structure. 4:475-480
VERO cells can take up poly(dUfl)1 from the medium. The uptake involves surface adsorption and, most probably, intracellular penetration. Part of the poly(dUfl) is hydrolyzed during incubation with the cells but the hydrolysis products are not incorp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52469030c9870607cd811f30d3c8985a
https://doi.org/10.1002/jss.400040406
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