High level expression and characterization of a novel thermostable, organic solvent tolerant, 1,3-regioselective lipase from Geobacillus sp. strain ARM

• Main Authors: Ebrahimpour, Afshin, Raja Abdul Rahman, Raja Noor Zaliha, Basri, Mahiran, Salleh, Abu Bakar
• Format: Article
• Language: English
• Published: Elsevier 2011
• Online Access: http://psasir.upm.edu.my/id/eprint/22282/1/High%20level%20expression%20and%20characterization%20of%20a%20novel%20thermostable.pdf; http://psasir.upm.edu.my/id/eprint/22282/; http://www.sciencedirect.com/science/article/pii/S0960852411004408
• Institution: Universiti Putra Malaysia

The mature ARM lipase gene was cloned into the pTrcHis expression vector and over-expressed in Escherichia coli TOP10 host. The optimum lipase expression was obtained after 18h post induction incubation with 1.0mM IPTG, where the lipase activity was approximately 1623-fold higher than wild type. A r...