The hematopoietic growth factor erythropoietin (EPO) is required for the maintenance, proliferation, and differentiation of the stem cells that produce erythrocytes. To analyse the biological activity of the recombinant ...

Physicochemical properties of extracts prepared from seven grape seeds cultivars were examined. Moisture andcrude fat levels were the highest in Campbell Early and Developed Kyoho, respectively. Unsaturated fatty acids ...

Antioxidant activities of grape seeds extracted with various solvents were evaluated by measuring total phenol and flavanol contents, thiobarbituric acid reactive substances (TBARS) following lipid peroxidation, 2-deoxyribose ...

Tyrosinase inhibitors from brown substances formed during roasting of sesame seeds were investigated. Sesamedregs were fractionated using hexane with ethyl acetate on XAD-7 column. After drying in vacuo, eluted extract ...