Gas Chromatographic Determination of Pyrrolidonecarboxylic Acid
Journal of AOAC INTERNATIONAL, 1970 Abstract An analytical method is described for analysis of 2-pyrroIidone-5-carboxylic acid (PCA) in foods. PCA was extracted with ethyl acetate, using a modified Widmark extraction apparatus, and then silylated with trimethylchlorosilane and hexamethyldisilazane in the presence of pyridine.
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, 1945 originalFil: Green, David E.. Departments of Medicine and Biochemistry. College of Physicians and Surgeons. Columbia University; Estados UnidosFil: Leloir, Luis Federico. Departments of Medicine and Biochemistry.
Green, David E. +2 more
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In silico analysis of the profilaggrin sequence indicates alterations in the stability, degradation route, and intracellular protein fate in filaggrin null mutation carriers. [PDF]
, 2023 Background: Loss of function mutation in FLG is the major genetic risk factor for atopic dermatitis (AD) and other allergic manifestations. Presently, little is known about the cellular turnover and stability of profilaggrin, the protein encoded by FLG.
Brown, Sara J +5 more
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The sugar-acid ratio of selected tomato varieties [PDF]
, 1964 This bulletin is a report on Department of Horticulture research project 128, 'Vegetable Breeding'--P. [4].Digitized 2007 AES.Includes bibliographical references (pages 39-40)
Fields, Marion L. +2 more
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, 2007 thesis(1) Data identify the enzyme responsible for the first step in the hydrolysis of glutathione, the cleavage of the gamma glutamyl bond, as the same enzyme responsible for the hydrolysis of glutamine to glutamic acid and ammonia is reported here. (2)
Watson, Eloise Jean
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Transcriptomic and metabolomic analyses reveal the potential mechanism of waterlogging resistance in cotton (Gossypium hirsutum L.) [PDF]
, 2023 IntroductionCotton (Gossypium hirsutum L.) is susceptible to long-term waterlogging stress; however, genomic information of cotton response mechanisms toward long days of waterlogging is quite elusive.MethodsHere, we combined the transcriptome and ...
Anane Gideon Owusu +7 more
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The Synthesis of γ-Alkylamides of
Bulletin of the Chemical Society of Japan, 1966 Abstract l-Theanine, a principal component of flavors contained in green teas, and its homologs have been synthesized by the reactions of several metallic salts of l-pyrrolidonecarboxylic acid with primary alkylamines. Hitherto, γ-alkylamides of l-glutamic acid had been prepared in low yields by the reactions of l-pyrrolidonecarboxylic ...
Yoshitaka Yamada +2 more
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Fruit quality attributes of 250 foreign and domestic tomato accessions [PDF]
, 1966 Cover title.Digitized 2007 AES.Includes bibliographical references (pages 39-40)
Fields, Marion L. +2 more
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Ring Opening of Pyrrolidonecarboxylic Acid via a Metal Chelate
Agricultural and Biological Chemistry, 1989 l-Pyrrolidonecarboxylic acid (PCA) is a cyclic compound derived on intramolecular dehydration of l-glutamic acid. The conventional method used for the conversion of PCA to glutamic acid has been hydrolysis with strong acids or alkalis at high temperatures.
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Evaluate the Efficacy of a Mixture of Peroxyacetic Acid and H2O2 Against the Survival and Cross-Contamination of the Salmonella Surrogate Enterococcus Faecium on Tomatoes during Triple-Wash [PDF]
, 2022 Triple-wash with a mixture of peroxyacetic acid and H2O2 (SaniDate-5.0) during post-harvest processing of fresh produce has been recommended by West Virginia Small Farm Center to improve microbial safety.
Coe, Corey Waitman
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