K
Koichi Itaya
Researcher at Hokkaido University
Publications - 16
Citations - 1705
Koichi Itaya is an academic researcher from Hokkaido University. The author has contributed to research in topics: White adipose tissue & Adipose tissue. The author has an hindex of 7, co-authored 16 publications receiving 1688 citations.
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Journal ArticleDOI
A new micromethod for the colorimetric determination of inorganic phosphate.
Koichi Itaya,Michio Ui +1 more
TL;DR: A sensitive and simple technique was worked out for the colorimetric determination of inorganic phosphate, on the basis of the principle that Malachite Green at a lower pH forms a complex with phosphomolybdate with a marked shift of the absorption maximum.
Journal ArticleDOI
Colorimetric determination of free fatty acids in biological fluids.
Koichi Itaya,Michio Ui +1 more
TL;DR: The optimum conditions for chloroform extraction of FFA from blood or other biological fluids were studied and a degree and rate of extraction similar to those with Dole’s extraction mixture were obtained.
Journal ArticleDOI
A more sensitive and stable colorimetric determination of free fatty acids in blood.
TL;DR: Diphenyl carbazide containing diphenylcarbazone is used as the color developing reagent instead of diethyldithiocarbamate which was employed in the previous method.
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Adrenergic α-receptor-mediated stimulation of the glucose utilization by isolated rat diaphragm
TL;DR: The stimulation of glucose utilization observed upon incubation of isolated rat diaphragm in the ordinary Krebs-Ringer bicarbonate solution disappears and a significant stimulation takes place if the incubation medium is supplemented with palmitate bound to albumin, which suggests that the α-stimulation-linked epinephrine action is directed to the membrane transport process of sugar.