WILSON , PETER A and PRAVEEN , KUMAR and SABU , THOMAS (2009) Tannin Acyl Hydrolase Production by Citrobacter sp. isolated from Tannin rich Environment, using Tamarindus indica seed powder. ournal of Applied Sciences and Environmental Management, 13 (4). 95 -97. ISSN 1119-8362

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Abstract

eschamps et al. (1983) isolated five organisms by enrichment culture using a mineral medium having condensed tannin as the sole carbon source. Kumar et al. (1999) and Wilson et al. (2009) isolated Citrobacter freundii and Citrobacter sp. using mineral medium having tannic acid as sole carbon source. Mondal and Pati (2000) isolated number of tannase producing bacterial strains by plate dilution technique using selective media (% w/v: tannic acid, 1; K 2 HPO 4 , 0.05; KH 2 PO 4 , 0.05; MgSO 4 , 0.05; NH 4 NO 3 , 0.3 and agar, 3). ... ... Recent literature on SSF for tannase production claim increased productivity, high activity titres and increased stability to pH and temperature changes than SmF. Previously, Wilson et al. (2009) and Jana et al. (2013a) recorded approximately 45 and 7 times higher productivity of bacterial tannase in SSF than SmF, respectively. However, unlike the submerged tannase production , a perusal of literature showed that, production of bacterial tannase through SSF has been scarcely reported. ... ... A cell-associated tannase of Bacillus massiliensis produced highest gallic acid (327 mg/L) using Terminalia chebula (haritaki) extract as an alternative source of tannin (Belur and Pallabhanvi, 2011). In addition to that, tamarind seed is also most commonly used as solid substrate in SSF as an alternative tannin (carbon) source (Wilson et al., 2009; Jana et al., 2013a). Other natural tannin that has been used for the SSF is coffee husk, palm kernel cake, wheat bran (Sabu et al., 2006; Natarajan and Rajendran, 2012). ...

Item Type:	Article
Subjects:	Chemical Biology
Depositing User:	Central Library RGCB
Date Deposited:	01 Nov 2019 09:39
Last Modified:	01 Nov 2019 09:39
URI:	http://rgcb.sciencecentral.in/id/eprint/898

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