Separation and characterization of polyphenolics from underutilized byproducts of fruit production (Choerospondias axillaris peels): inhibitory activity of proanthocyanidins against glycolysis enzymes

2015 ◽  
Vol 6 (12) ◽  
pp. 3693-3701 ◽  
Author(s):  
Qian Li ◽  
Jun Chen ◽  
Ti Li ◽  
Chengmei Liu ◽  
Yuxin Zhai ◽  
...  

Bioactive proanthocyanidins were isolated from the peel ofChoerospondias axillarisfruit, which is a waste product of the food processing industry.

2017 ◽  
Vol 20 (1) ◽  
pp. 11-14 ◽  
Author(s):  
Ivo Soural ◽  
Josef Balík ◽  
Naděžda Vrchotová ◽  
Jan Tříska

AbstractGrape cane is a waste product from viticulture, which can be used as a source of stilbenes, such as resveratrol and viniferins with high antioxidant values. These stilbenes have also important healthy effects for humans. Resveratrol and viniferins are known as phytoalexins since 1977. Biomass of grape canes in annual pruning is a very valuable source of stilbenes, e.g.trans-resveratrol, andtrans-ε-viniferin in dry grape canes. The main goal of this article was to compare the distribution of resveratrol and viniferins in the grape cane varieties of Laurot, Hibernal, Malverina and Chardonnay. The highest content oftrans-resveratrol was found in Hibernal (6,111 mg kg−1); fortrans-ε-viniferin and r2-vinifein, the highest levels were found in Malverina (2,211 and 654 mg kg−1). These compounds can be obtained from this waste product (grape cane), by easy extraction process in winemaking or food-processing industry.


2010 ◽  
Vol 43 (1-2) ◽  
pp. 604-608 ◽  
Author(s):  
Céline Brunon ◽  
François Bessueille ◽  
Carol Grossiord ◽  
Elise Chadeau ◽  
Nadia Oulahal ◽  
...  

2011 ◽  
Vol 3 (3) ◽  
pp. 80-81 ◽  
Author(s):  
S. Saravanan S. Saravanan ◽  
◽  
Dr. V. Mohanasundaram Dr. V. Mohanasundaram

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