Results 81 to 90 of about 728 (116)

Pharmacology and metabolomic reveal Polysaccharides from polygonatum sibiricum ameliorate the diabetic osteoporosis in zebrafish. [PDF]

open access: yesBMC Complement Med Ther
Chen Z   +9 more
europepmc   +1 more source

Understanding Hypertension: A Metabolomic Perspective. [PDF]

open access: yesBiology (Basel)
Graça ICR   +3 more
europepmc   +1 more source

Monomers, Dimers, and Oligomers of Pyroglutamate-Modified α-Synuclein Fragments Exhibit Distinct Biophysical Characteristics. [PDF]

open access: yesACS Chem Neurosci
Bluhm A   +13 more
europepmc   +1 more source

Analysis of Active Components and Transcriptome of Freesia refracta Callus Extract and Its Effects against Oxidative Stress and Wrinkles in Skin. [PDF]

open access: yesInt J Mol Sci
Kim E   +10 more
europepmc   +1 more source

A paper chromatographic method for identification and estimation of pyrrolidonecarboxylic acid

open access: yesAnalytical Biochemistry, 1967
Abstract A paper chromatographic method is described for identification and semimicro estimation of pyrrolidonecarboxylic acid (PCA). When heated with hydroxylamine, PCA undergoes quantitative conversion to γ-glutamyl hydroxamate, which on treatment with ferric chloride gives a brown spot on a yellow background on paper.
M, Ramakrishna, P R, Krishnaswamy
exaly   +4 more sources

The Influence of Variety on the Pyrrolidonecarboxylic Acid of Canned Beets

open access: yesJournal of Food Science, 1964
SUMMARY The greatest amount of pyrrolidonecarboxylic acid (PCA) found in any of 10 varieties of processed beets was less than has been reported to be necessary to cause a flavor defect. The difference in PCA content between the varieties of canned diced beets containing the greatest and smallest amounts of PCA was less than reported ...
K. G. WECKEL, W. A. LARSON
exaly   +3 more sources

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