In this study, the bioactive compounds of loquat fruit (Eriobotrya japonica Lindl.) skin and pulp extracted by two extraction methods (solvent and ultrasound-assisted) with three solvents (ethanol, water and ethanol-water) were compared to supercritical fluid extraction. The antioxidant activities of skin and pulp extracts were evaluated and compared to tertiary butylhydroquinone (TBHQ) using 2...

A new synthesis for (C)-casuarine (1) and its 6,7-diepi isomer (15) in a stereocontrolled manner, is reported herein. An appropriately protected polyhydroxylated pyrrolidine, such as (2R,3R,4R,5R)-3,4-dibenzyloxy-2 0-O-tert-butyldiphenylsilyl-2,5bis(hydroxymethyl)pyrrolidine (3, protected DMDP), easily available from D-fructose, was chosen as the chiral starting material. Compounds 1 and 15 wer...

a poly(lactic acid) (pla) based nanocomposite active packaging has been developed for the controlled release of tert-butylhydroquinone (tbhq) antioxidant. pla based active films were loaded with tbhq (3%wt) or mixture of modified cellulose nanofiber (mcnf) (8%wt) and tbhq (3%wt) to obtain active and nanocomposite active films, respectively. release studies indicated that the release rate of tbh...

measuring the rate of changes in total polar compounds (tpc) content and polar fractions, the oxidative stability of canola oil during frying process as affected by bene kernel oil (bko, 0.05 and 0.1%) and tert-butylhydroquinone (tbhq, 100ppm) was investigated. it was observed that the tpc content increased linearly with frying time (r2 > 0.98). the canola oil containing the bko (especially 0.1...

The main reason for the limited usage of biodiesel is it tends to oxidize when exposed air. It anticipated that addition an antioxidant along with graphene nano particle improves combustion diesel-biodiesel blend. In present research made from transesterification waste cooking oil used. Three synthetic antioxidants butylated hydroxytoluene (BHT), 2(3)-t-butyl-4-hydroxyanisole (BHA) and tert but...

The overexpression of BRF2, a selective subunit RNA polymerase III, has been shown to be crucial in the development several types cancers, including breast cancer and lung squamous cell carcinoma. Predominantly, BRF2 acts as central redox-sensing transcription factor (TF) is involved rescuing oxidative stress (OS)-induced apoptosis. Here, we showed novel link between DNA damage response. Due la...