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Thiamine-quinone adducts. Colorimetric determination of thiamine
Experientia, 19772, 3-dichloro-1,4-naphtoquinone reacts with thiamine in the presence of NH3 to give a 1∶2 adduct, for which structureII is proposed on the basis of analytical and spectroscopic (IR) data. Such a reaction is very useful for thiamine quantitative determination.
N, Gallo, V, De Mola
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Simultaneous excretion of thiamine and thiamine phosphates by the dog
American Journal of Physiology-Legacy Content, 1962The fate of intravenously infused thiamine phosphates was studied in the dog. The degree of dephosphorylation by blood, tissue perfusion, and by the kidney was measured. Clearance determinations showed smaller values for these substances than those for creatinine.
G, MALNIC +3 more
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Annals of Nutrition and Metabolism, 2012
Thiamin deficiency was long known as ‘beriberi’ in English and ‘kakké’ in Japan and China. The cause of beriberi was attributed to miasmas rising from wet soil and later to an unknown infectious organism. Systematic studies of beriberi began in the Dutch East Indies in the 1880s.
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Thiamin deficiency was long known as ‘beriberi’ in English and ‘kakké’ in Japan and China. The cause of beriberi was attributed to miasmas rising from wet soil and later to an unknown infectious organism. Systematic studies of beriberi began in the Dutch East Indies in the 1880s.
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Acta Crystallographica Section C Crystal Structure Communications, 1990
C 12 H 17 N 4 OS + •SCN − cristallise dans C2/c avec a=20,764, b=13,890, c=10,704 A, β=100,00°, Z=8; affinement jusqu'a R=0,044. C 12 H 17 N 4 OS + •SCN − •H 2 O cristallise dans P1 avec a=13,691, b=12,075, c=11,739 A, α=88,34, β=115,50, γ=106,61°, Z=4; affinement jusqu'a R=0,051.
K. Aoki, N. Hu, H. Yamazaki, A. Adeyemo
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C 12 H 17 N 4 OS + •SCN − cristallise dans C2/c avec a=20,764, b=13,890, c=10,704 A, β=100,00°, Z=8; affinement jusqu'a R=0,044. C 12 H 17 N 4 OS + •SCN − •H 2 O cristallise dans P1 avec a=13,691, b=12,075, c=11,739 A, α=88,34, β=115,50, γ=106,61°, Z=4; affinement jusqu'a R=0,051.
K. Aoki, N. Hu, H. Yamazaki, A. Adeyemo
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Thiamine, thiamine phosphates and thiamine metabolizing enzymes in synaptosomes of rat brain.
Basic and applied histochemistry, 1991Thiamine and thiamine mono-, pyro- and triphosphate were found at detectable levels in synaptosomes isolated from whole rat brain. Synaptosomes prepared from whole brain, cerebellum and medulla were also found to contain uridine and inosine mono- and diphosphatases as well as the thiamine pyrophosphate synthetizing and hydrolyzing enzymes, but no ...
LAFORENZA, UMBERTO +4 more
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