A mutant of E. coli has been isolated that is temperature-sensitive in respect of tryptophanase. When incubated at 60 degrees C, cell-free extracts of the mutant suffer inactivation of enzyme activity much more rapidly than similar extracts of the wild type. After lysogeny with a specialized transdu
Isolation and structural characterization of two tadalafil analogs found in dietary supplements
β Scribed by Valerie M. Toomey; Jonathan J. Litzau; Cheryl L. Flurer
- Book ID
- 113743222
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 395 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0731-7085
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