1. Pantothenic acid (PaA), coenzyme A (CoA) and their intermediates in rat liver were fractionated by DEAE-cellulose column chromatography and identified by paper chromatography. It was noted that among PaA derivatives, CoA was present in the largest amount, followed by 4′-phosphopantetheine (P-PaSH) and free PaA was found only in a very small amount.2. 14C-PaA was administered to PaA deficient rats and PaA, P-PaSH and CoA in the liver were fractionated with a DEAE-cellulose column chromatography and it was observed that 14C-PaA was incorporated into each of the three fractions.3. Changes in incorporation of 14C-PaA into each fraction with time was observed. The incorporation of 14C-PaA into P-PaSH was earlier than into CoA. This suggests that the isolated P-PaSH is not a decomposed product from CoA but is a precursor for CoA synthesis.

Pantothenic acid

Coenzyme A

Fraction (chemistry)

10.5925/jnsv1954.18.34

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Citations (12)

[Evaluation of the colorimetric methods for the determination of serum free fatty acids. (4). Normal values and various factors influencing the level preceeding the test].

PubMed (1970)

H Kushiro Yu Takano K Soyama I Fukui

Colorimetry

Normal values

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Citations (2)

[Evaluation of serum creatinine measurement by the Jaffe reaction].

PubMed (1968)

H Kushiro Eisaku Fujimoto K Soyama Iwao Fukui Ichiro Niki

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[The automatic screening test for glycogen storage disease type II (Pompoe's disease) (author's transl)].

PubMed (1978)

K Soyama Eiji Ono Iwao Fukui N Shimada T Kusunoki

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[Ultramicroanalysis of serum urea-nitrogen].

PubMed (1969)

H Kushiro Masashi Shoyama K Soyama I Fuku I Niki

Urea nitrogen

Blood urea nitrogen

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The diagnostic value of thrombocytic glucose-6-phosphatase in patients with von gierke's disease and its heterozygotes

Clinica Chimica Acta (1973)

K Soyama Nobuo Shimada Tomoichi Kusunoki TSUNEO NAKAMURA

Glucose 6-phosphatase

10.1016/0009-8981(73)90074-0

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Citations (8)

Enzymatic and gas-liquid chromatographic measurement of D-arabinitol compared.

Clinical Chemistry (1988)

K Soyama Eiji Ono

Journal Article Enzymatic and gas-liquid chromatographic measurement of D-arabinitol compared. Get access K Soyama, K Soyama Dept. of Lab. Med., Kyoto Prefectural Univ. of Med., Japan Search for other works by this author on: Oxford Academic Google Scholar E Ono E Ono Dept. of Lab. Med., Kyoto Prefectural Univ. of Med., Japan Search for other works by this author on: Oxford Academic Google Scholar Clinical Chemistry, Volume 34, Issue 2, 1 February 1988, Page 432, https://doi.org/10.1093/clinchem/34.2.432 Published: 01 February 1988

DEPT

10.1093/clinchem/34.2.432

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Citations (12)

[Evaluation of colorimetric determination of serum free fatty acids. 6. Influence of coexisting substances in the serum (especially phospholipids and bilirubin].

PubMed (1970)

H Kushiro Yu Takano K Soyama Iwao Fukui

Serum bilirubin

Colorimetry

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