scholarly journals Quantitative determination of glutamine and glutamic acid

1948 ◽  
Vol 43 (1) ◽  
pp. 51-57 ◽  
Author(s):  
H. A. Krebs
Keyword(s):  
Quantitative Determination ◽  
Glutamic Acid

scholarly journals A NEW METHOD FOR THE QUANTITATIVE DETERMINATION OF PROTEIN OF BACTERIAL ORIGIN ON THE BASIS OF D-ASPARTIC ACID AND D-GLUTAMIC ACID CONTENT

2001 ◽  
Vol 30 (1) ◽  
pp. 37-52 ◽  
Author(s):  
J. Csapó ◽  
J. Schmidt ◽  
Zs. Csapó-Kiss ◽  
G. Holló ◽  
I. Holló ◽  
...  
Keyword(s):  
Quantitative Determination ◽  
Glutamic Acid ◽  
Aspartic Acid ◽  
Acid Content ◽  
New Method ◽  
Bacterial Origin

Quantitative Determination of the Amino Acids and other Ninhydrin Positive Substances in Normal Human Platelets

1961 ◽  
Vol 06 (03) ◽  
pp. 462-469 ◽  
Author(s):  
R Gross ◽  
W Gerok
Keyword(s):  
Amino Acids ◽  
Quantitative Determination ◽  
Glutamic Acid ◽  
Human Platelets ◽  
The Other ◽  
Free Form ◽  
Quantitative Basis ◽  
Normal Human ◽  
Elution Chromatography

SummaryIn normal human platelets twenty amino acids and additionally taurine, phosphoethanolamine and phosphoserine were determined on a quantitative basis, using elution chromatography on ion exchangers.The highest molar share goes to taurine, glutamic acid, alanine, aspartic acid, proline and serine. The other amino acids can be found in free form only in a low concentration in platelets.The connection of these results with other investigations on the metabolism is discussed.

Quantitative determination of protein of bacterial origin on the basis ofd-aspartic acid andd-glutamic acid content

2002 ◽  
Vol 56 (1) ◽  
pp. S169-S171 ◽  
Author(s):  
J. Csapó ◽  
J. Schmidt ◽  
Zs. Csapó-Kiss ◽  
É. Varga-Visi ◽  
G. Pohn ◽  
...  
Keyword(s):  
Quantitative Determination ◽  
Glutamic Acid ◽  
Aspartic Acid ◽  
Acid Content ◽  
Bacterial Origin

scholarly journals Determination of glutamic acid in biological material by capillary electrophoresis

2015 ◽  
Vol 61 (5) ◽  
pp. 628-631 ◽  
Author(s):  
E. Narezhnaya ◽  
I. Krukier ◽  
V. Avrutskaya ◽  
A. Degtyareva ◽  
E.A. Igumnova
Keyword(s):  
Capillary Electrophoresis ◽  
Quantitative Determination ◽  
Glutamic Acid ◽  
Linear Dependence ◽  
Biological Material ◽  
Buffer Concentration ◽  
Zone Electrophoresis ◽  
Capillary Zone ◽  
Complicated Pregnancy

The conditions for the identification and determination of Glutamic acid by capillary zone electrophoresis without their preliminary derivatization have been optimized. The effect of concentration of buffer electrolyte and pH on determination of Glutamic acid has been investigated. It is shown that the 5 Mm borate buffer concentration and a pH 9.15 are optimal. Quantitative determination of glutamic acid has been carried out using a linear dependence between the concentration of the analyte and the area of the peak. The accuracy and reproducibility of the determination are confirmed by the method “introduced - found”. Glutamic acid has been determined in the placenta homogenate. The duration of analysis doesn’t exceed 30 minutes. The results showed a decrease in the level of glutamic acid in cases of pregnancy complicated by placental insufficiency compared with the physiological, and this fact allows to consider the level of glutamic acid as a possible marker of complicated pregnancy.

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