Výsledky vyhledávání - "Shigeru Iyama"

Evaluation of a model of latent pathologic factors in relation to serum ferritin elevation

Autor: Hachiro Yamanishi, Shigeki Kimura, Yuzuru Kanakura, Shigeru Iyama, Nobuaki Hata, Yoshinori Iwatani

Publikováno v: Clinical Biochemistry. 40:359-364

Objectives: Serum ferritin increases in various disorders and clinical conditions. However, causal associations between the serum ferritin level and clinical factors that influence serum ferritin level are not well characterized. We report a model th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7ab5c40b4856951585171b67fe46559
https://doi.org/10.1016/j.clinbiochem.2006.11.022

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New enzymatic assay for serum urea nitrogen using urea amidolyase

Autor: Yoshihisa Yamaguchi, Shigeki Kimura, Shigeru Iyama, Yuzuru Kanakura

Publikováno v: Journal of Clinical Laboratory Analysis. 17:52-56

We established an enzymatic assay for measurement of serum urea nitrogen using urea amidolyase (EC 3.5.1.45) from yeast species. The method is based on hydrolysis of urea by the enzyme. In this assay, we eliminated endogenous ammonium ion by use of g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fd04f845128008e8b99a6f04612f80d
https://doi.org/10.1002/jcla.10067

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Total Iron-binding Capacity Calculated from Serum Transferrin Concentration or Serum Iron Concentration and Unsaturated Iron-binding Capacity

Autor: Yoshinori Iwatani, Hachiro Yamanishi, Yoshihisa Yamaguchi, Yuzuru Kanakura, Shigeru Iyama

Publikováno v: Clinical Chemistry. 49:175-178

Total iron-binding capacity (TIBC) indicates the maximum amount of iron needed to saturate plasma or serum transferrin (TRF), which is the primary iron-transport protein (1). Theoretically, 1 mol of TRF [average molecular mass, 79 570 Da (2)] can bin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b12dc8dd41b813abf9ed982e38cdbc
https://doi.org/10.1373/49.1.175

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Modification of Fully Automated Total Iron-binding Capacity (TIBC) Assay in Serum and Comparison with Dimension TIBC Method

Autor: Yoshinori Iwatani, Hachiro Yamanishi, Yoshihisa Yamaguchi, Yuzuru Kanakura, Shigeru Iyama

Publikováno v: Clinical Chemistry. 48:1565-1570

Background: We previously reported the development of a fully automated assay for total iron-binding capacity (TIBC) in serum, using a multipurpose automated analyzer. However, this method requires four different reagents and is thus useful only with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c5deed15bf750b369762b31dc61dd06
https://doi.org/10.1093/clinchem/48.9.1565

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