B.subtilis

Butanoic acid, CH3CH2CH2COOH, colourless syrupy liquid with a strong odour of rancid butter b.p. (sTC. Occurs in butter as the glycerol ester. Prepared by oxidation of 1 -butanol or by the fermentation of sugary or starchy materials by B. subtilis etc. Oxidized... 

Bryamycin Bryostatin 1 BSA-SILICA B-stage B-stage resins B. subtilis 66333 BTEPE [37853-59-1]... 

Enzyme—Heat—Enzyme Process. The enzyme—heat—enzyme (EHE) process was the first industrial enzymatic Hquefaction procedure developed and utilizes a B. subtilis, also referred to as B. amjloliquefaciens, a-amylase for hydrolysis. The enzyme can be used at temperatures up to about 90°C before a significant loss in activity occurs. After an initial hydrolysis step a high temperature heat treatment step is needed to solubilize residual starch present as a fatty acid/amylose complex. The heat treatment inactivates the a-amylase, thus a second addition of enzyme is required to complete the reaction. 

Low Temperature Process. The low temperature process was developed when B. licheniformis and B. stearothermophilus a-amylases became commercially available in the 1970s. These enzymes ate more thermostable, more acidutic, and requite less calcium for stabiUty than the B. subtilis enzyme used in the EHE process. Consequendy, the high temperature EHE heat treatment step was no longer requited to attain efficient Hquefaction. 

Sulphonated tung oil Enzymes derived from B. subtilis... 

Bacillus subtilis (B. Subtilis) An aerobic bacterium used as a host in rDNA experiments. 

Early studies by Terawaki and Greenberg on the antibiotic activity of carzinophilin established that it inhibited DNA synthesis but not RNA or protein synthesis in E. coli strain Bo and in Bacillus subtilis [134]. They also found that exposure to carzinophilin removed the transforming capacity of B. subtilis DNA [135]. They... 

Bacterial protease B. subtilis Desizing fibres, spot remover... 

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