Title |
원형질체 융합법에 의한 cellulomonas sp. CS 1-1의 유전자 재조합 |
Author |
김병홍 · 이학주 |
Address |
한국과학기술원 생물공학부 미생물연구실 |
Bibliography |
Korean Journal of Microbiology, 23(4),309-314, 1985 |
DOI |
|
Key Words |
Genetic Recombination by Protoplast Fusion of Cellulomonas sp CS 1-1 |
Abstract |
Autoxotrophic mutants of a cellulolytic baterium Cellulomonas sp. CS 1-1 were grown at 30℃ for 6hr using a complete medium containing 0.5M sucrose and for another 90 min after addition of 0.3 U/ml penicillin G, and were protoplasted by 0.2mg/ml lysozyme for 2hr. Prototrophic recombinants were obtained at the rates of 10^-3 to 10^-5 by fusing the protoplasts in the presence of 40% polyethyleneglycol3350. Nystatin could be used to eliminate fungal contamination during the regeneration of the plotaplasts. |
Download PDF |
Kor_230411_309-314p.pdf |