Production of transglutaminase from Bacillus circulans on solid-state and submerged cultivations.
A Bacillus circulans strain, isolated in the Amazon basin, produced a transglutaminase (EC 2.3 x 2.13) in both submerged and solid-state cultivation. Enzyme activity in the former case reached 0.69 U ml(-1) after 160 h cultivation on starch based medium, and in the latter 0.61 U ml(-1) after 60 h cultivation on soybean industrial fibrous residue, a non-expensive agro-industrial residue.
Soares
Luís Henrique de Barros
LH
Instituto de Ciênia e Tecnologia de Alimentos, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500 POB 15090, Porto Alegre-RS, CEP 91501-970, Brazil.
Assmann
Francine
F
Ayub
Marco Antônio Záchia
MA
D001407:Bacillus / Q000145:classification / Q000254:growth & development* / Q000378:metabolism*; D019149:Bioreactors / Q000382:microbiology*; D018929:Cell Culture Techniques / Q000379:methods*; D004789:Enzyme Activation; D007101:Immersion; D007220:Industrial Waste / Q000517:prevention & control; D012037:Refuse Disposal / Q000379:methods; D013025:Glycine max / Q000737:chemistry*; D013045:Species Specificity; D011503:Transglutaminases / Q000096:biosynthesis* / Q000737:chemistry*
D007220:Industrial Waste; D011503:Transglutaminases