Md Rasal Hossain KhanAsma Abdul RahmanMd Zakir SultanMd Zamil SultanMohammad A Rashid2024-05-272024-05-2720161816-1820https://oarep.usim.edu.my/handle/123456789/3444The in vitro interactions of Famotidine (FT) and Tapentadol hydrochloride (TAP) with bovine serum albumin (BSA) have been studied by fluorescence emission spectroscopy under different conditions. Quenching constants were determined using the Stern-Volmer equation. Two moles FT bound with 1 mole of BSA at 298 K and 3 mole FT bound with 1 mole of BSA at 308 K in presence of TAP. BSA was used for the study as it shows approximately 76% sequence homology to human serum albumin (HSA).Famotidine, Tapentadol Hydrochloride, in vitro, bovine serum albumin, fluorescence, spectroscopy2126151