^Rajendran, K; Mahadevan, S; Jeyaprakash, R; Paramasamy, G; Mandal, AB (Nov 2013). "Strategies for enhancing the production of penicillin G acylase from Bacillus badius: influence of phenyl acetic acid dosage". Applied Biochemistry and Biotechnology. 171 (6): 1328–38. doi:10.1007/s12010-013-0425-6. PMID23949729.
Further reading
Rajendran, Kathikeyan; Sekar, Sudharshan; Mahadevan, Surianarayanan; Shanmugam, Bhuvanesh Kumar; Jeyaprakash, Rajendhran; Paramasamy, Gunasekaran; Mandal, Asit Baran (25 February 2014). "Biological Real-Time Reaction Calorimeter Studies for the Production of Penicillin G Acylase from Bacillus badius". Applied Biochemistry and Biotechnology. 172 (8): 3736–3747. doi:10.1007/s12010-014-0800-y.