Biodegradable, pH-sensitive chitosan beads obtained under microwave radiation for advanced cell culture.
Research
RF Safe Research Library
Jan 1, 2018
This in vitro study describes microwave-assisted, green-chemistry synthesis of pH-sensitive chitosan beads crosslinked with a glutamic acid/1,5-pentanodiol mixture and optionally modified with Tilia platyphyllos extract. The beads were characterized (FT-IR, SEM), tested for swelling, pH sensitivity, antioxidant…
Analysis of DPPH inhibition and structure change of corn peptides treated by pulsed electric field technology.
Research
RF Safe Research Library
Jan 1, 2015
This laboratory study evaluated how pulsed electric field (PEF) processing affects antioxidant activity and structure of 10–30 kDa corn peptides. Antioxidant activity was assessed via DPPH inhibition and optimized using response surface methodology. Under reported optimal conditions (10 mg/mL, 15 kV/cm, 2,000 Hz),…