A 1,080-bp cDNA (CGMCC 2873) encoding of a cold-active lipase of Aspergillus fumigatus (AFL67) was cloned and expressed in Escherichia coli for the first time. The new lipase, AFL67, was one-step purified by 8.30 folds through Ni-NTA affinity chromatography with a recovery of 86.8 %. The specific activity of purified AFL67 was 449 U mg(-1) on p-NP hexanoate. AFL67 preferentially hydrolyzed p-nitrophenyl esters of short- and medium-chain fatty acids, with p-nitrophenyl hexanoate the maximum. The optimum temperature and pH was 15 A degrees C and 7.5, respectively. The purified AFL67 was stable at 10-25 A degrees C for 30 min, and in the pH range of 6.0-9.0 for 16 h (at 4 A degrees C). Its activity was increased by 47 and 50 %, in the presence of 10 % (v/v) ethanol and isopropanol, respectively. The new lipase AFL67 highly enantioselectively deacylated (S)-alpha-acetoxyphenylacetic acid (APA) and o-Cl-APA, m-Cl-APA, and p-Cl-APA to (S)-mandelic acid and its derivates. These features render this cold-active novel lipase AFL67 attractive for biotechnological applications in the field of enantioselective synthesis of chiral mandelic acids, o-acylated mandelic acids, and their derivates and detergent additives.