High-molecular-mass intestinal alkaline phosphatase affects the fraction amount of bone alkaline phosphatase measured by agarose gel electrophoresis
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- Hoshino Tadashi
- Department of Laboratory Medicine, Nihon University School of Medicine
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- Yanai Mitsuru
- Department of Laboratory Medicine, Nihon University School of Medicine
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- Tsuchiya Tatsuyuki
- Department of Laboratory Medicine, Nihon University School of Medicine
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- Kumasaka Kazunari
- Department of Laboratory Medicine, Nihon University School of Medicine
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- Komoda Tsugikazu
- Department of Biochemistry, Faculty of Medicine, Saitama Medical University
Bibliographic Information
- Other Title
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- 高分子小腸型ALPがアガロースゲル電気泳動法における骨型ALP分画値に及ぼす影響
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Abstract
We demonstrated the serum sample treated with neuraminidase and protease by agarose gel electrophoresis, and calculated the activity of bone-type alkaline phosphatase (BAP) fraction. From the result, high-molecular-mass intestinal alkaline phosphatase (HIAP) takes place to overlapping with the activity of BAP fraction. The protease-treated and non-treated samples were both subjected to agarose gel electrophoresis. Data showed a decrease in BAP in the α2β region and increase in normal-molecular-mass intestinal alkaline phosphatase in the β region were as HIAP positive. Therefore, the serum sample used for the isozyme measurement on the agalose gel electrophoresis, the protease treatment may be essential. Resulting that a good correlation (r=0.982) was found between the BAP activity determined by the mentioned-above electrophoresis method using a protease treatment, and the BAP activity determined by the ELISA method.
Journal
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- Japanese Journal of Clinical Chemistry
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Japanese Journal of Clinical Chemistry 37 (1), 63-67, 2008
Japan Society of Clinical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390001204912039040
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- NII Article ID
- 130003357317
- 80018000264
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- COI
- 1:CAS:528:DC%2BD1cXit1Grurg%3D
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- ISSN
- 21874077
- 03705633
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed