Table 3 Production of xylanases from various bacteria, namely Bacillus genus and comparisons to our findings
Organism | Substrate | Cultivation conditions (temperature and pH) | Xylanase activity (U/ml or U/mg) | References |
|---|---|---|---|---|
Bacillus oceanisediminis SJ3 | Oat spelt xylan | 55 °C; pH 7.0 | 20.24 U/ml | Present study |
Jonesia denitrificans BN-13 | Birchwood xylan | 50 °C; pH 7.0 | 77 U/mg | Boucherba et al. (2014) |
Bacillus pumilus MTCC 8964 | Oat spelt xylan | 60 °C; pH 6 | 241 U/ml | Kumar et al. (2010) |
Bacillus brevis | Birchwood xylan | 55 °C; pH 7.0 | 1.52 U/ml | Goswami et al. (2013) |
Bacillus brevis | wheat straw | 55 °C; pH 7.0 | 4380 U/mg | Goswami et al. (2014) |
Bacillus sp. strain BP-23 | Birchwood xylan | 50 °C; pH 5.5 | 40.2 U/mg | Blanco et al. (1995) |
Bacillus halodurans TSEV1 | Cane molasses | 80 °C; pH 9.0 | 15 U/ml | Kumar and Satyanarayana (2014) |
Bacillus amyloliquefaciens CH51 | Birchwood xylan | 25 °C; pH 4.0 | 701.1 U/mg | Baek et al. (2012) |
Bacillus subtilis CXJZ | birchwood and oat spelt xylan | 60 °C; pH 5.8 | 36,633 U/mg | Gang et al. (2012) |
Bacillus pumilus SSP-34 | Oat spelts xylan | 50 °C; pH 6.0 | 1723 U/mg | Subramaniyan (2012) |
Bacillus pumilus SV-205 | Wheat bran | 60 °C; pH 10.0 | 7382.7 U/ml | Nagar et al. (2012) |
Bacillus subtilus BS05 | Sugarcane bagasse | 50 °C; pH 5.0 | 17.58 U/ml | Irfan et al. (2012) |
Gracilibacillus sp. TSCPVG | Birchwood xylan | pH 7.5 | 1667 U/mg | Poosarla and Chandra (2014) |
Paenibacillus sp. NF1 | Oat spelt xylan | 60 °C; pH 6.0 | 3081.05 U/mg | Zheng et al. (2014) |
Paenibacillus macerans IIPSP3 | Beechwood xylan | 60 °C; pH 4.5 | 4170 U/mg | Dheeran et al. (2012) |
Anoxybacillus flavithermus TWXYL3 | Oat spelt xylan | 65 °C; pH 6.0 and pH 8.0 | 117.64 U/mg | Ellis and Magnuson (2012) |