摘要
对棕色固氮菌不同生长期菌体氨及氨基酸分析表明,该菌的泌氨性与菌体氨含量无相关性,菌体也不积累氨,Ala的百分含量与细胞代谢活性呈正相关性。
By the analysis of the ammonia and amino acids of Azotobacter vinelandii Az230 from the different growth phase, it is indicated that the Az230 ammonia secretion is not correlative with its ammonia content ,the strain also does not accumulate the ammonia, and Ala percentage is positive correlative to the strain cell metabolic activity.
出处
《江苏师范大学学报(自然科学版)》
CAS
1994年第4期62-63,共2页
Journal of Jiangsu Normal University:Natural Science Edition
关键词
棕色固氮菌
氨基酸
氨
Azotobacter vinelandii
Ammonia
Amino acid