منابع مشابه
The occurrence of pyruvic acid and methylglyoxal in muscle metabolism.
THAT the metabolic changes which occur in muscle are of profound complexity is evident. This work was undertaken with the object of studying some of the intermediary mechanisms of muscle carbohydrate metabolism by means of the use of reagents which would remove from the system some product which is only transitorily formed normally. The method is essentially the same as that employed by Neuberg...
متن کاملMetabolism of pyruvic acid-2-C14 and hydroxypyruvic acid-2-C14 in algae.
The metabolism of pyruvic acid in the light and dark by Scenedesmus has been examined with two aims: to study the relationship of its metabolism to that of the intermediates of C1402 fixation and to compare its metabolic fate with that of hydroxypyruvate. The metabolism of hydroxypyruvic acid was compared with that of C1402 fixation in order to ascertain whether it might be a photosynthetic int...
متن کاملPhotochemistry of aqueous pyruvic acid.
The study of organic chemistry in atmospheric aerosols and cloud formation is of interest in predictions of air quality and climate change. It is now known that aqueous phase chemistry is important in the formation of secondary organic aerosols. Here, the photoreactivity of pyruvic acid (PA; CH3COCOOH) is investigated in aqueous environments characteristic of atmospheric aerosols. PA is current...
متن کاملPyruvic acid egg medium for tubercle bacilli.
Sputum culture for tubercle bacilli on a solid egg medium containing glycerol was compared with culture on a similar medium containing pyruvic acid and no glycerol. Tubercle bacilli from the sputum of five out of 99 patients grew on pyruvic acid medium but not on glycerol medium. The addition of pyruvic acid is therefore essential when an egg medium is used for the cultural diagnosis of tubercu...
متن کاملPhotoinduced oligomerization of aqueous pyruvic acid.
The 320 nm-band photodecarboxylation of aqueous pyruvic acid (PA), a representative of the alpha-oxocarboxylic acids widely found in the atmospheric aerosol, yields 2,3-dimethyltartaric (A) and 2-(3-oxobutan-2-yloxy)-2-hydroxypropanoic (B) acids, rather than 3-hydroxy-2-oxobutanone as previously reported. A and B are identified by liquid chromatography with UV and ESI-MS detection, complemented...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1948
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.56.4.499-506.1948