1. Aehle, W., G. Gerritse, and H. B. Lenting. 1995 Lipases with Improved Surfactant Resistance Patent WO 95/30744
2. Aiba, S., K. Kitai, and T. Imanaka. 1983 Cloning and expression of thermostable alpha-amylase gene from Bacillus stearothermophilus in Bacillus stearothermophilus and Bacillus subtilis Appl. Environ. Microbiol. 46 1059–1065
3. Albers, E., and B. W. Muller. 1995 Cyclodextrin derivatives Pharmaceut. Crit Rev. Ther. Drug Carrier Syst. 12 311–337
4. Alkema, W. B., C. M. Hensgens, E. H. Kroezinga, E. De Vries, R. Floris, J. M. Van der Laan, B. W. Dijkstra, and D. B. Janssen. 2000 Characterization of the beta-lactam binding site of penicillin acylase of Escherichia coli by structural and site-directed mutagenesis studies Protein Engin. 13 857–863
5. Genencor Cleaning Enzymes Product List. 2001 Genencor Cleaning Enzymes Product List Genencor International Rochester, NY