Changes in contents of free amino acids, trimethylamine, and nonprotein nitrogen of oyster during ice storage.

Variations in sucrose,total free amino acids and nitrates of sugarbeets during the growing season under high nitrogen untritional conditions

Free and nonprotein amino acids of Tetrahymena pyriformis.

In a previous study (l), the composition of total cellular amino acids of the ciliated protozoan, Tetrahymena pyriformis (formerly, T. geleii), was presented together with other pertinent data concerning the nitrogen metabolism of this organism. The present investigation was undertaken to obtain information on the free and nonprotein amino acids of this protozoan cell, inasmuch as the nonprotei...

Contents of Free Amino Acids in Mushrooms

The fruit bodies of 113 kinds of mushrooms were examined by amino acid analyzer to determine 20 free types of protein amino acids and 11 non-protein amino acids . (1) Though considerable difference was often found among species of mushroom, the average of total free amino acids was 213μ mol/g dry matter. (2) It was found that the amount of alanine, glutamic acid and glutamine was very high and ...

effectiveness of hedstroum files and rotary k3 instruments in removal of obturation materials during retreatment in curved canals

چکیده ندارد.

Human milk nonprotein nitrogen components: changing patterns of free amino acids and urea in the course of early lactation.

Free amino acids and urea were analyzed in 78 human milk samples obtained during the first 5 wk of lactation from 10 mothers delivering at term. Significant differences (p less than 0.05) in the concentrations between colostral and mature milk were found for glutamic acid, glutamine, alanine, glycine, cystine, and phosphoethanolamine which increased, and with serine, phosphoserine, aspartic aci...