Methionine and Cystine of Abnormal Chicken Eggs
نویسندگان
چکیده
منابع مشابه
The Metabolism of Cystine and Methionine
Preformed protein, or its hydrolysis products, is one of the inevit.able needs of the more complexly organized animal body. The particular metabolic requirement for each individual amino acid yielded by protein is, therefore, a matter of outstanding importance. Although it has been clearly recognized for some 20 years that amino acids might well differ in their degrees of nutritional significan...
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Insight into the relationship between early childhood infections and subsequent development of asthma has long been troubled by the failure to recognise the heterogeneity of "asthma" or recurrent wheeze in childhood. In the last decade, the concept of two or more wheezing phenotypes of childhood asthma has evolved. At the one end of the spectrum, there are children who develop recurrent wheeze ...
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Glycosaminoglycans (GAGs) have numerous applications in the fields of pharmaceuticals, cosmetics, nutraceuticals, and foods. GAGs are also critically important in the developmental biology of all multicellular animals. GAGs were isolated from chicken egg components including yolk, thick egg white, thin egg white, membrane, calcified shell matrix supernatant, and shell matrix deposit. Disacchari...
متن کاملContamination of Commercial L-leucine Preparations with Methionine and Cystine.
methods to remove methionine from L-leucine (Fox, Science 84:163, 1936; Bergmann and Stein, J. Biol. Chem. 129:609, 1939), I was surprised to find that certain current preparations of commercial L-leucine, supposedly of high quality, are heavily contaminated with methionine and also with cystine. In an examination of the requirements of a series of Bacillus subtilis mutants, the four types show...
متن کاملThe conversion of methionine to cystine in a human cystinuric.
The opportunity of studying sulfur metabolism in a human cystinuric by the tracer technique with radioactive sulfur was presented to us recently. As a means of exploring the feasibility of this approach it was decided to extend to the human cystinuric the type of experiment already carried out upon canine cystinurics with radiomethionine; namely, the tracing of the sulfur of administered methio...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1959
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.33.3_159