Keywords: شرایط آماده سازی; BPNN; backpropagation neural network; BSA; bovine serum albumin; BuOH; n-butanol; Da; Dalton; DE; diethyl ether; DMAc; N,N-dimethylacetamide; GA; genetic algorithm; GBL; 1,4-butyrolactone; PEG400; polyethylene glycol with average molecular weight of 400Â