The Relationship of Physicochemical Properties to the Antioxidative Activity of Free Amino Acids in Fenton System

2015 ◽  
Vol 49 (7) ◽  
pp. 4245-4254 ◽  
Author(s):  
Sonja Milić ◽  
Jelena Bogdanović Pristov ◽  
Dragosav Mutavdžić ◽  
Aleksandar Savić ◽  
Mihajlo Spasić ◽  
...  
Keyword(s):  
Amino Acids ◽  
Physicochemical Properties ◽  
Free Amino Acids ◽  
Free Amino ◽  
Antioxidative Activity ◽  
Relationship Of ◽  
The Relationship ◽  
Fenton System

Study of the relationship between free amino acids and cataract in human lenses

1984 ◽  
Vol 38 (2) ◽  
pp. 177-179 ◽  
Author(s):  
B.S. Chauhan ◽  
N.C. Desai ◽  
Ramesh Bhatnagar ◽  
S.P. Garg
Keyword(s):  
Amino Acids ◽  
Free Amino Acids ◽  
Free Amino ◽  
Human Lenses ◽  
The Relationship

scholarly journals Relationship of reduced glomerular filtration rate with alterations in plasma free amino acids and uric acid evaluated in healthy control and hypertensive subjects

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
M. H. Mahbub ◽  
Natsu Yamaguchi ◽  
Hidekazu Takahashi ◽  
Ryosuke Hase ◽  
Hiroshi Yamamoto ◽  
...  
Keyword(s):  
Amino Acids ◽  
Uric Acid ◽  
Glomerular Filtration Rate ◽  
Glomerular Filtration ◽  
Free Amino Acids ◽  
Free Amino ◽  
Filtration Rate ◽  
Healthy Control ◽  
Relationship Of ◽  
Plasma Free Amino Acids

scholarly journals The contents of free amino acids and elements in As-hyperaccumulator Pteris cretica and non-hyperaccumulator Pteris straminea during reversible senescence

2017 ◽  
Vol 63 (No. 10) ◽  
pp. 455-460 ◽  
Author(s):  
Pavlíková Daniela ◽  
Zemanová Veronika ◽  
Pavlík Milan
Keyword(s):  
Amino Acids ◽  
Principal Component Analysis ◽  
Free Amino Acids ◽  
Free Amino ◽  
Time Course ◽  
Principal Component ◽  
Pteris Cretica ◽  
Stress Metabolites ◽  
The Relationship ◽  
Hyperaccumulator Plant

The objectives of this study were to analyse the relationship between the contents of elements and free amino acids (AAs) in fronds of As-hyperaccumulator Pteris cretica cv. Albo-lineata (PC) and non-hyperaccumulator Pteris straminea (PS) during reversible senescence. The time-course effect on senescence was also investigated. The two ferns were grown in a pot experiment with soil containing 16 mg As<sub>total</sub>/kg soil for 160 days. The contents of elements and AAs in both ferns and in individual sampling periods differed. The highest accumulation of elements and AAs was measured in PS fronds after 83 days; however, the accumulation of As, Ca, Cu, Fe, Mg, P and asparagin in PC fronds was highest after 160 days. The results of principal component analysis showed more rapid senescence of PS compared to PC. This was caused by changes in the relationship between the contents of elements (cofactors of metalloenzymes, stress metabolites) and AAs (transport of NH<sub>2</sub> group and stress metabolites). The hyperaccumulator plant (PC) was more resistant than the bioindicator plant (PS) to the conversion from reversible to irreversible senescence.

scholarly journals Physicochemical properties, microstructures, nutritional components, and free amino acids of Pleurotus eryngii as affected by different drying methods

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Rui-Lin Yang ◽  
Qin Li ◽  
Qing-Ping Hu
Keyword(s):  
Amino Acids ◽  
Physicochemical Properties ◽  
Free Amino Acids ◽  
Free Amino ◽  
Pleurotus Eryngii ◽  
Drying Methods ◽  
Rehydration Ratio ◽  
Drying Time ◽  
Nutritional Components ◽  
Drying Techniques

AbstractIn this study, we determined the influences of different drying techniques such as natural air (ND), hot-air (HD), vacuum (VD), infrared (ID), microwave (MD), and freeze drying (FD) methods on the color, shrinkage ratio (SR), rehydration ratio (RR), firmness, crispness, microstructures, nutritional components, and free amino acids of Pleurotus eryngii. The results showed that these parameters were markedly influenced by different drying techniques. Among them, FD was the most effective drying method which retained the main characteristics of the fresh P. eryngii in above mentioned indexes, followed by ND and HD at 40 °C. Finally, despite the least drying time, MD treatment was not suitable to the drying process of P. eryngii slices since it damaged physicochemical properties and caused massive losses of the main nutrients and free amino acids. The results will provide a theoretical basis for industrial processing of P. eryngii.

Sign in / Sign up

Export Citation Format

Share Document