Abstract
L-Arginine analog-resistant mutants were derived from Bacillus subtilis, Serratia marcescens, Microbacterium ammoniaphilum, Micrococcus sodonensis, Nocardia corynebacteroides, N. rubra, Saccharomyces cerevisiae and Candida tropicalis.The mutants of all species tested produced an appreciable amount of L-arginine. The arginine productivity of SAH4-7, an L-arginine hydroxamate-resistant L-arginine-producer of B. subtilis,increased stepwisely by successively introducing such characters as pyrimidine analog-, histidine analog-, and tryptophan analog-resistance and then increased resistance to arginine analog. The mutant strain finally selected was KY7690 and it produced ca. 17mg per ml of L-arginine.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
