Mandarin peel, a waste product comi

Mandarin peel, a waste product coming from juice production, was extracted by conventional
extraction with 70% acetone. Content of flavonoids in mandarin peel extract
(MPE) was determined by HPLC. Hesperidin was the most dominant flavonoid. Free
radical scavenging activity of MPE on stable DPPH radicals and reactive hydroxyl radicals
was also evaluated. EC50 value determined in spectrophotometrical DPPH radical
assay was 0.179 mg/ml, while this value in ESR spin trapping hydroxyl radical assay was
0.415 mg/ml. Also, MPE showed protective effects in stabilising sunflower oil during
accelerated storage

ผลลัพธ์ (อังกฤษ) 2:

Mandarin Peel, a waste product from juice Production Coming, was extracted by conventional
extraction with 70% Acetone. Content of flavonoids in Mandarin Peel Extract
(MPE) was determined by HPLC. Hesperidin was the most dominant flavonoid. Free
Radical Activity of scavenging DPPH Radicals and reactive hydroxyl MPE on Stable Radicals
was also evaluated. EC50 value determined in Spectrophotometrical Radical DPPH
assay was 0.179 mg / ml, while this value in ESR Spin hydroxyl Radical trapping assay was
0.415 mg / ml. Also, MPE Showed Protective effects in stabilizing Sunflower Oil during
Storage accelerated.