Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2000-06-28

Journal: 应用与环境生物学报

Included Journals: CSCD

Volume: 6

Issue: 3

Page Number: 271-275

ISSN: 1006-687X

Key Words: CO2固定;氢氧化细菌;筛选

Abstract: 从土壤中分离筛选到一株高效固定CO2的氢氧化细菌-专性化能自养菌BHA-15,在最佳培养条件下(培养基ρ/g L-1: NH4Cl 4.0,Na2HPO4.12H2O 0.75,KH2PO4 0.5, MgSO4.7H2O 0.3;V(H2)∶V(O2)∶V(CO2)=3.5∶1∶1;pH=7;最适生长温度θ=30℃),密闭摇瓶中恒温(30℃)培养40 h后,菌体浓度ρ(DW)达1.6 mg/mL,菌体蛋白含量71.8%.图7 表2 参12