Alkalistable xylanase production by alkalitolerant Paenibacillus montaniterrae RMV1 isolated from red mud
메타 데이터
바이오화학분류
바이오정밀화학
연료
논문
Alkalistable xylanase production by alkalitolerant Paenibacillus montaniterrae RMV1 isolated from red mud
학술지
Journal of basic microbiology
저자명
Arora, Amita; Krishna, Pankaj; Malik, Vinita; Reddy, M. Sudhakara
초록
<P>The alkalitolerant and xylanolytic bacterial strain (RMV1) isolated from red mud pond was identified as <I>Paenibacillus montaniterrae</I> based on both biochemical and 16S rDNA sequence analysis. The RMV1 bacterial isolate produced alkalistable and thermostable endoxylanase active over a broad range of pH (4.0–11.0) and temperature (20–100 °C), with optima at 50 °C and pH 9.0 with a <I>T</I><SUB>1/2</SUB> of 6.7 hours at 50 °C. This is the first report on the isolation of <I>P. montaniterrae</I> from bauxite residue with quite a high xylanase producing ability.</P>