Gogotov I N, Miroshnikov A I
Prikl Biokhim Mikrobiol. 2009 Nov-Dec;45(6):654-8.
The ability of Bacillus licheniformis strain VKM B-511 to grow and synthesize biosurfactants under both aerobic and anaerobic conditions has been demonstrated. Yields of biosurfactants, emulsion indices and surface tension were considerably higher in culture liquor and preparations derived from cultures grown anaerobically at a C/N ratio of 1 : 24, pH 7.0, and temperature of 30 degrees C. Biosurfactant production by B. lichenformis also depended on concentrations of NaCl and Na2S in the medium and on water characteristics, reaching 4.58 g/l for bacteria grown anaerobically on a medium containing anolyte fraction of water.
地衣芽孢杆菌VKM B - 511菌株在有氧和无氧条件下生长并合成生物表面活性剂的能力已得到证实。在C/N比为1:24、pH 7.0和30℃温度下厌氧培养的培养液和制剂中，生物表面活性剂的产量、乳化指数和表面张力显著更高。地衣芽孢杆菌产生生物表面活性剂还取决于培养基中NaCl和Na2S的浓度以及水的特性，在含有水电解质阳极液部分的培养基上厌氧生长的细菌，生物表面活性剂产量可达4.58 g/l。
