Results 71 to 80 of about 104,500 (267)
THE JOURNAL OF VITAMINOLOGY, 1958 1. “Catechothiamine” and “Hydroquinothiamine”, thiamine degradation products by pyrocatechol and hydroquinone respectively, were isolated in a crystalline form. They were proved to be identical with “Rutinothiamine”. It was finally demostrated that they were all identical with thiamine disulfide of Zima by ultraviolet and infrared absorption spectra ...
Shiro Hosoda +2 more
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Microbiota diversity and differences in the respiratory tract of children with pneumonia
Pediatric Investigation, EarlyView.Differences in microbial communities in the upper and lower respiratory tract in patients with pneumonia were investigated in this study by sequencing the 16S rRNA genes in pharyngeal swabs and alveolar lavage fluid. Forty‐three subjects were enrolled in the study, and one upper and one lower respiratory tract sample were collected from each subject ...
Dandan Ge +4 more
wiley +1 more source
The Impact of Thiamine Treatment in the Diabetes Mellitus [PDF]
, 2012 Thiamine acts as a coenzyme for transketolase (Tk) and for the pyruvate dehydrogenase and α-ketoglutarate dehydrogenase complexes, enzymes which play a fundamental role for intracellular glucose metabolism.
Luong, Khanh vinh quoc +1 more
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THE JOURNAL OF VITAMINOLOGY, 1971 Rats were made deficient by thiamine deprivation and the enzyme activities of α-keto acid dehydrogenases and transketolase were measured with or without addition in vitro of thiamine diphosphate in liver mitochondria and in supernatants of liver homogenate, respectively.The activities of pyruvate and 2-oxoglutarate dehydrogenases were determined by a ...
Atsuko Nakamura +2 more
openaire +4 more sources
Are there lingering effects of egg thiamine deficiency (M74) in thiamine-treated Baltic Sea salmon (Salmo salar) juveniles? [PDF]
Temporal fluctuation of thiamine deficiency is a well-documented phenomenon in Atlantic salmon ( Salmo salar) from the Baltic Sea. The deficiency causes increased levels of fry mortality (M74-syndrome).
Dahlgren, Elin +2 more
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A simple spectrophotometric method for determination of thiamine (vitamin B1) in pharmaceuticals [PDF]
, 2014 A simple spectrophotometric method has been described for the determination of thiamine. The method is based on the precipitation of sulphur as barium sulphate using barium chloride after oxidation of thiamine by sodium hydroxide and hydrogen peroxide ...
Al-Ahmary, Khairia Mohammed
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Pre-analytical challenges from adsorptive losses associated with thiamine analysis [PDF]
Thiamine (vitamin B1) is an essential vitamin serving in its diphosphate form as a cofactor for enzymes in the citric acid cycle and pentose-phosphate pathways.
Angert, Esther R. +4 more
core +1 more source
In-vitro proliferation of Musa balbisiana improves with increased vitamin concentration and dark culturing [PDF]
, 2015 Musa balbisiana is a wild banana genotype with important traits such as drought tolerance and disease resistance. Uniform and clean plants are often required to study these traits in different laboratories but plants can only be generated through a ...
Karamura, E.B. +5 more
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Rapid Communications in Mass Spectrometry, EarlyView.Rationale Mass spectrometry (MS) is introduced to high school students in the UK in many pre‐university course syllabi. As such, we have identified the use of MS as a key technique that should be taught practically to undergraduates from the outset of their studies.
Andrew F. Worrall +3 more
wiley +1 more source
THE URINARY EXCRETION OF THIAMINE AS AN INDEX OF THE NUTRITIONAL LEVEL: ASSESSMENT OF THE VALUE OF A TEST DOSE [PDF]
, 1942 Harold L. Mason, Ray D. Williams
openalex +1 more source