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Indexed by:期刊论文

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 No.: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