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Development and validation of a liquid-chromatographic procedure for serum creatinine

Autor: F. W. Spierto, M. L. MacNeil, P H Culbreth, I W Duncan, C A Burtis

Publikováno v: Clinical Chemistry. 26:286-290

We evaluated and compared three analytical procedures for measuring creatinine by testing pooled sera and sera from individual human subjects. In two of the methods, an enzymic and a conventional colorimetric procedure, creatinine was separated from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70eb92d523431d6608bc90c4542f4722
https://doi.org/10.1093/clinchem/26.2.0286

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Temperature effects on growth, sporulation, and germination of some 'aquatic' hyphomycetes

Autor: I. W. Duncan, R. E. Koske

Publikováno v: Canadian Journal of Botany. 52:1387-1391

Twelve species of "aquatic" hyphomycetes isolated from terrestrial habitats were grown in agar cultures at 5, 10, 15, 20, and 25C. The optimum temperature for mycelial growth of most species was 20C. Sporulation generally was favored by temperatures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe681db9acba2f31b9047e0bf734db0b
https://doi.org/10.1139/b74-180

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4-Nitrophenol in 4-nitrophenyl phosphate, a substrate for alkaline phosphatase, as measured by paired-ion high-performance liquid chromatography

Autor: C A Burtis, I W Duncan, P H Culbreth

Publikováno v: Clinical Chemistry. 23:2288-2291

We used paired-ion high-performance liquid chromatography to determine the 4-nitrophenol content of 4-nitrophenyl phosphate, a substrate for alkaline phosphatase analysis. This was done on a reversed-phase column with a mobile phase of methanol/water

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1449f7619d444c2c8343c522e5dc6605
https://doi.org/10.1093/clinchem/23.12.2288

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Interlaboratory testing of the transferability of a candidate reference method for total cholesterol in serum

Autor: G R, Cooper, S J, Smith, I W, Duncan, A, Mather, W D, Fellows, T, Foley, I D, Frantz, J B, Gill, T A, Grooms, I, Hynie

Publikováno v: Clinical chemistry. 32(6)

In 1975 the Centers for Disease Control, in cooperation with the American Association for Clinical Chemistry Cholesterol Reference Method Study Group, began an investigation to develop a reference method for total cholesterol. Five potential referenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::29c9e939c7c65fbbc2db34ca681c1ba5
https://pubmed.ncbi.nlm.nih.gov/3708815

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4-Nitrophenol in 4-nitrophenyl phosphate, a substrate for alkaline phosphatase, as measured by paired-ion high-performance liquid chromatography

Autor: P H, Culbreth, I W, Duncan, C A, Burtis

Publikováno v: Clinical chemistry. 23(12)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ebe74993f5f7c149d481e2b8062c93e1
https://pubmed.ncbi.nlm.nih.gov/200379

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