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| Number | Title | Issue Date |
| 5500364 | Bacillus lentus alkaline protease varints with enhanced stability Mutant B. lentus DSM 5483 proteases are derived by the replacement of at least one amino acid residue of the mature form of the B. lentus DSM 5483 alkaline protease. The mutant proteases are expressed by genes which are mutated by site-specific mutagenesi... | 03/19/1996 |
| 5352604 | Alkaline proteolytic enzyme and method of production A proteolytic enzyme for use in detergent formulations having increased pH and oxidative stability under typical laundering conditions in aqueous solutions is produced by fermenting Bacillus licheniformis host strain transformed by a multicopy plasmid com... | 10/04/1994 |
