Abstract
When the variables (inoculum size, methanol and yeast extract) identified to affect phytase production by Bacillus subtilis US417 using Plackett-Burman design were optimized by RSM, a high enzyme production of 112 U/g of wheat bran was attained. Overall, a 5-fold improvement in phytase production was achieved. In SSF, on the other hand, a 4-fold enhancement in enzyme titer was attained (85 U/g of wheat bran). Based on these findings, phytase productivity was higher in SF [2.3 U/(g × h)] than in SSF [1.2 U/(g × h)].
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Choi YM, Dong ON, Cho SH, Lee HK, Suh HJ, Chung SH (1999) Isolation of a phytase producing Bacillus sp. KHU-10 and its phytase production. J Microbiol Biotechnol 9(2):223–236
Dijkhuizen L, Levering PR (1992) De Vries GE. In: Murrell JC, Dalton H (eds) Methane and methanol utilizers. Plenum, New York, p 149
Ebune A, Al-Asheh S, Duvnjak Z (1995) Production of phytase during solid-state fermentation using Aspergillus ficuum NRRL 3135 in canola meal. Bioresour Technol 53:7–12
Engelen AJ, van der Heeft FC, Randsdorp PHG, Smit ELC (1994) Simple and rapid determination of phytase activity, J Assoc Off Anal Chem 77:760–764
Farhat A, Chouayekh H, Ben Farhat M, Bouchaala K, Bejar S (2008) Gene cloning and characterization of a thermostable phytase from Bacillus subtilis US417 and assessment of its potential as a feed additive in comparison with a commercial enzyme. Mol Biotechnol 40(2):127–135
Greiner R, Egli I (2003) Determination of the activity of acidic phytate-degrading enzymes in cereal seeds. J Agric Food Chem 51:847–850
Greiner R, Konietzny U (2006) Phytase for food application. Food Technol Biotechnol 44(2):125–140
Gulati HK, Chadha BS, Saini HS (2007) Production and characterization of thermostable alkaline phytase from Bacillus laevolacticus isolated from rhizosphere soil. J Ind Microbiol Biotechnol 34:91–98
Gunashree BS, Venkateswaran G (2008) Effect of different cultural conditions for phytase production by Aspergillus niger CFR 335 in submerged and solid-state fermentations. J Ind Microbiol Biotechnol 35(12):1587–1596
Haefner S, Knietsch A, Scholten E, Braun J, Lohscheidt M, Zelder O (2005) Biotechnological production and applications of phytases. Appl Microbiol Biotechnol 68(5):588–597
Heck JX, Flôres SH, Hertz PF, Ayub MAZ (2006) Statistical optimization of thermo-tolerant xylanase activity from Amazon isolated Bacillus circulans on solid-state cultivation. Bioresour Technol 97:1902–1906
Jareonkitmongkol S, Ohya M, Watanabe R, Takagi H, Nakamori S (1997) Partial purification of phytase from a soil isolate bacterium, Klebsiella oxytoca MO-3. J Ferment Bioeng 83(4):393–394
Kammoun R, Chouayekh H, Abid H, Naili B, Bejar S (2009) Purification of CBS 819.72 α-amylase by aqueous two-phase systems: modelling using response surface methodology. Biochem Eng J 46:306–312
Kerovuo J, Tynkkynen S (2000) Expression of Bacillus subtilis phytase in Lactobacillus plantarum 755. Lett Appl Microbiol 30(4):325–329
Kim YO, Kim HK, Bae KS, Yu JH, Oh TK (1998) Purification and properties of thermostable phytase from Bacillus sp. DS11. Enzyme Microb Technol 22:2–7
Kim DS, Godber JS, Kim HR (1999) Culture conditions for a new phytase-producing fungus. Biotechnol Lett 21:1077–1181
Krishna C, Nokes SE (2001) Predicting vegetative inoculum performance to maximize phytase production in solid-state fermentation using response surface methodology. J Ind Microbiol Biotechnol 26:161–170
Lan GQ, Abdullah N, Jalaludin S, Ho YW (2002) Culture conditions influencing phytase production of Mitsuokella jalaludinii, a new bacterial species from the rumen of cattle. J Appl Microbiol 93(4):668–674
Nampoothiri KM, Tomes GJ, Krishnan R, Szakacs G, Nagy V, Soccol CR, Pandey A (2004) Thermostable phytase production by Thermoascus aurantiacus in submerged fermentation. Appl Biochem Biotechnol 118(1–3):205–214
Ramachandran S, Roopesh K, Nampoothiri KM, Szakacs G, Pandey A (2005) Mixed substrate fermentation for the production of phytase by Rhizopus sp. using oilcakes as substrates. Process Biochem 40:1749–1754
Rao DECS, Rao KV, Reddy VD (2008) Cloning and expression of Bacillus phytase gene (phy) in ‘Escherichia coli’ and recovery of active enzyme from the inclusion bodies. J Appl Microbiol 105(4):1128–1137
Roopesh K, Ramachandran SI, Nampoothiri KM, Szakacs G, Pandey A (2006) Comparison of phytase production on wheat bran and oilcakes in solid-state fermentation by Mucor racemosus. Bioresour Technol 97:506–511
Servi S, Zkaya HO, Colakoglu AS (2008) Dephytinization of wheat bran by fermentation with bakers’ yeast, incubation with barley malt flour and autoclaving at different pH levels. J Cereal Sci 48:471–476
Singh B, Satyanarayana T (2008) Improved phytase production by a thermophilic mould Sporotrichum thermophile in submerged fermentation due to statistical optimization. Bioresour Technol 99:824–830
Sung HG, Shin HT, Ha JK, Lai HL, Cheng KJ, Lee JH (2005) Effect of germination temperature on characteristics of phytase production from barley. Bioresour Technol 96:1297–1303
Sunitha K, Lee JK, Oh TK (1999) Optimization of medium components for phytase production by E. coli using response surface methodology. Bioprocess Eng 21:477–481
Vats P, Banerjee UC (2004) Production studies and catalytic properties of phytases (myo-inositolhexakisphosphate phosphohydrolases): an overview. Enzyme Microb Technol 35:3–14
Vuolanto A, Weymarn NV, Kerovuo J, Ojamo H, Leisola M (2001) Phytase production by high cell density culture of recombinant Bacillus subtilis. Biotechnol Lett 23:761–766
Xiong AS, Yao QH, Peng RH, Han PL, Cheng ZM, Li Y (2005a) High level expression of a recombinant acid phytase gene in Pichia pastoris. J Appl Microbiol 98:418–428
Xiong C, Shouwen C, Ming S, Ziniu Y (2005b) Medium optimization by response surface methodology for poly-γ-glutamic acid production using dairy manure as the basis of a solid substrate. Appl Microbiol Biotechnol 69(4):390–396
Acknowledgements
This work was funded by the Tunisian Government “Contrat Programme CBS-LMB” and the local Company “Nutrisud” through a research agreement. The authors wish to express their gratitude to Mr. Moncef Affes for his critical reading of the manuscript. Thanks are also due to Mr Anouar Smaoui from the Sfax Faculty of Sciences for carefully proofreading and editing the present paper.
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Kammoun, R., Farhat, A., Chouayekh, H. et al. Phytase production by Bacillus subtilis US417 in submerged and solid state fermentations. Ann Microbiol 62, 155–164 (2012). https://doi.org/10.1007/s13213-011-0240-7
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DOI: https://doi.org/10.1007/s13213-011-0240-7