Naproxen (w ≥ 99%)
was purchased from Bide Pharmatech Ltd. Tetradecyldimethylbenzyl ammonium
chloride (w ≥ 98%) and choline chloride (w ≥ 98%) were supplied by Aladdin. 1-Octyl-3-methyl
imidazole bromide ([Omim]Br) was prepared in the lab. Ethanol (w ≥ 98%), n-octanol (w ≥ 98%), and ethyl acetate (w ≥ 99%)
were supplied by Sinopharm Chemical Reagent Co., Ltd. Sodium hydroxide
(w ≥ 98%) was supplied by Kemio Chemical Reagent
Co., Ltd. Naproxen standard substance (w ≥
99%, ID: Y15D8C50569) was supplied by Shanghai yuanye Bio-Technology
Co., Ltd. Methyl thiazolyl tetrazolium (MTT) was supplied by Sigma.
Trypsin was supplied by Shanghai Blue Base Biology Co., Ltd. Phosphate
buffer (PBS) and trypsin cell digestive juice with 0.02% EDTA were
supplied by Beijing Solaibao Technology Co., Ltd. High sugar Dulbecco’s
modified Eagle’s medium (DMEM) was supplied by Gibco. Fetal
calf serum (FCS) was supplied by Zhejiang Tianhang Biotechnology Co.,
Ltd. All chemicals were of analytical grade and used without further
purification.
was purchased from Bide Pharmatech Ltd. Tetradecyldimethylbenzyl ammonium
chloride (w ≥ 98%) and choline chloride (w ≥ 98%) were supplied by Aladdin. 1-Octyl-3-methyl
imidazole bromide ([Omim]Br) was prepared in the lab. Ethanol (w ≥ 98%), n-octanol (w ≥ 98%), and ethyl acetate (w ≥ 99%)
were supplied by Sinopharm Chemical Reagent Co., Ltd. Sodium hydroxide
(w ≥ 98%) was supplied by Kemio Chemical Reagent
Co., Ltd. Naproxen standard substance (w ≥
99%, ID: Y15D8C50569) was supplied by Shanghai yuanye Bio-Technology
Co., Ltd. Methyl thiazolyl tetrazolium (MTT) was supplied by Sigma.
Trypsin was supplied by Shanghai Blue Base Biology Co., Ltd. Phosphate
buffer (PBS) and trypsin cell digestive juice with 0.02% EDTA were
supplied by Beijing Solaibao Technology Co., Ltd. High sugar Dulbecco’s
modified Eagle’s medium (DMEM) was supplied by Gibco. Fetal
calf serum (FCS) was supplied by Zhejiang Tianhang Biotechnology Co.,
Ltd. All chemicals were of analytical grade and used without further
purification.
