Abstract
Marinobacter sp. (MSI032) isolated from the marine sponge Dendrilla nigra was optimized for the production of extracellular cellulolytic enzyme (CMCase) by submerged fermentation. Initial experiments showed that the culture medium containing 1% maltose as carbon source and 1% peptone and casein as nitrogen source supported maximal enzyme production at 27 °C and at a pH of 9.0. Further optimization carried out showed the maximal enzyme production was supported by the presence of 2% NaCl and 10 mM Zn2+ ions in the production media. The production of enzyme cellulase occurred at 48 h of incubation which proved the importance of this strain for cellulase production in large scale. Further, the enzyme was purified to 12.5-fold with a 37% yield and a specific activity of 2,548.75 U/mg. The purified enzyme displayed maximum activity at mesophilic temperature (27–35 °C) and at a broad pH range with optimal activity at pH 9.0. The purified enzyme was stable even at a higher alkaline pH of 12.0 which is greater than the pH stability that has not been reported in any of the cellulolytic isolates studied so far. Thus, from the present study, it is crucial that, instead of exploring the thermophilic resource that is limited in natural environments, the mesophilic bacteria that occurs commonly in nature can be added up to the database of cellulolytic bacteria. Thus, it is possible that a wide diversity of mesophilic bacteria associated with marine sponges opens up a new doorstep for the degradation of cellulosic waste material for the production of liquid fuels. This is the first report elucidating the prospects of sponge-associated marine bacterium for the production of extracellular alkaline cellulase.
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Beguin, P., & Aubert, J. P. (1994). FEMS (Federation of European Microbiological Societies) Microbiology Reviews, 13, 25–58.
Singh, A., & Hayashi, K. (1995). Advances in Applied Microbiology, 40, 1–44.
Tomme, P., Warren, R. A., & Gilkes, N. R. (1995). Advances in Microbial Physiology, 37, 1–81.
Bailey, M. J., & Poutanen, K. (1987). Applied Microbiology and Biotechnology, 30, 5–10.
Bauchop, T., & Mountfort, D. O. (1981). Applied and Environmental Microbiology, 42, 1103–1110.
Ito, S. (1997). Extremophiles, 1, 61–66.
Uhlig, H. (1998). Industrial enzymes and their applications (p. 435). New York: Wiley. ISBN 0-471-19660-6.
Lee, S. (2005). Encyclopedia of chemical processing. Boca Raton: CRC.
Ito, S., Kobayashi, T., Ara, K., Ozaki, K., Kawai, S., & Hatada, Y. (1998). Extremophiles, 2, 185–190.
Bajpai, P. (1999). Biotechnology Progress, 15, 147–157.
Bhat, M. K. (2000). Biotechnology Advances, 18, 355–383.
Cavaco-Paulo, A. (1998). Carbohydrate Polymers, 37, 273–277.
Paice, M. G., & Jurasek, L. (1987). Journal of Wood Chemistry and Technology, 4, 187–198.
Poutanen, K. (1997). Trends in Food Science and Technology, 8, 300–306.
Shikata, S., Saeki, K., Okoshi, H., Yoshimatsu, T., Ozaki, K., Kawai, S., et al. (1990). Agricultural and Biological Chemistry, 54, 91–96.
Bar, D. J. S., Kudo, H., Jakober, K. D., & Cheng, K. J. (1989). Canadian Journal of Botany, 67, 2815–2824.
Christakopoulos, P., Hatzinikolaou, D. G., Fountoukidis, G., Kekos, D., Claeyssens, M., & Macris, B. J. (1999). Archives of Biochemistry and Biophysics, 364, 61–66.
Coughlan, M. P., Hon-nami, K., Konnami, H. L., Ljungdabl, G., & Paulin, J. J. (1985). Biochemical and Biophysical Research Communications, 130, 904–909.
Selvin, J., Soniya, J., Asha, K. R. T., Manjusha, W. A., Sangeetha, V. S., Jayaseema, D. M., et al. (2004). Federation of European Microbiological Societies Microbiology, Ecology, 50, 117–122.
Teather, R. M., & Wood, P. J. (1982). Methods in Enzymology, 160, 59–74.
Collins, C. H., Lyne, P. M., & Grange, J. M. (1989). Microbiological methods. London: Butterworths.
Altschul, S. F., Gise, W., Miller, W., Myers, E. W., & Lipman, D. J. (1990). Journal of Molecular Biology, l215, 403–410.
Altschul, S. F., Thomas, L. M., Alejandro, A. S., Zhang, J., Zhang, Z., Miller, W., et al. (1997). Nucleic Acids Research, 25, 3389–3402.
Hall, T. A. (1999). Nucleic Acids Symposium Series, 41, 95–98.
Rani, D. S., & Nand, K. (2000). Process Biochemistry, 36, 355–362.
Bernfield, P. (1955). Methods in Enzymology, 1, 149–158.
Miller, G. L. (1959). Analytical Chemistry, 37, 426–428.
Lowry, O. H., Rosebrough, N., Farr, A., & Randall, R. (1951). Journal of Biological Chemistry, 193, 265–275.
Laemmli, U. K. (1970). Nature, 227, 680–685.
Coughlan, M. P., & Ljungdahl, L. G. (1988). FEMS symposium no. 43. New York: Academic.
Cavedon, K., Susan, T., Leschine, B., & Canale-parola, E. (1990). Journal of Bacteriology, 172, 4222–4230.
Saxena, S., Bahadur, J., & Verma, A. (1991). Applied Microbiology and Biotechnology, 34, 668–670.
Harchand, R. K., & Singh, S. (1997). Acta Microbiologica Immunologica Hungarica, 44, 229–239.
Ito, S., Shikata, S., Ozaki, K., Kawai, S., Okamoto, K., Inoue, S., et al. (1989). Agricultural and Biological Chemistry, 53, 1275–1281.
Singh, N. B., & Sobti, R. C. (2001). J. World Journal of Microbiology & Biotechnology, 17, 761–765.
Fukumori, F., Kudo, T., & Horikoshi, K. (1985). Journal of General Microbiology, 131, 3339–3345.
Showale, J. G., & Sadana, J. C. (1978). Canadian Journal of Microbiology, 24, 1204–1216.
Song, F. L., Forsberg, C. W., & Gibbins, L. N. (1985). Applied and Environmental Microbiology, 50, 220–228.
Doi, A. H., Park, J. S., Liu, C. C., Malburg, L. M., Tamaru, Y., Ischiishi, A., et al. (1998). Extremophiles, 2, 53–60.
Lewis, S. M., Montgomery, C. M., Garleb, K. A., Berger, L. L., & Fahey, G. C. (1988). Applied and Environmental Microbiology, 54, 1163–1169.
Malek, M. A., Chowdhury, N. A., Yousouf, Q. M., & Chaudhury, N. (1988). Enzyme and Microbial Technology, 10, 750–753.
Pfeffer, J. T. (1974). Biotechnology and Bioengineering, 16, 771–787.
Hagerdal, B., Harris, H., & Pye, E. K. (1979). Biotechnology and Bioengineering, 21, 345–355.
Pardo, A. G., & Forchiassin, F. (1998). Revista Argentina de Microbiologia, 30, 20–29.
Spreinat, A., & Antranikian, G. (1990). Applied Microbiology and Biotechnology, 33, 511–518.
Hakamada, Y., Endo, K., Takizawa, S., Kobayashi, T., Shirai, T., Yamane, T., et al. (2002). Biochimica et Biophysica Acta, 1570, 174–180.
Endo, K., Hakamada, Y., Takizawa, S., & Kubota, H. (2001). Applied Microbiology and Biotechnology, 57, 109–116.
Kim, J. Y., Hur, S. H., & Hong, J. H. (2005). Biotechnology Letters, 27, 313–316.
Hakamada, Y., Koike, K., Yoshimatsu, T., Mori, H., Kobayashi, T., & Ito, S. (1997). Extremophiles, 1, 151–156.
Shanmughapriya, S., Krishnaveni, J., Selvin, J., Gandhimathi, R., Arun Kumar, M., Thangavelu, T., et al. (2008). Bioprocess and Biosystems Engineering, 31, 427–433.
Shanmughapriya, S., Seghal Kiran, G., Selvin, J., Gandhimathi, R., Bastin Baskar, T., Manilal, A., et al. (2008). Biotechnology and Bioprocess Engineering, 14, 67–75.
Seghal Kiran, G., Shanmughapriya, S., Jayalakshmi, J., Selvin, J., Gandhimathi, R., Sivaramakrishnan, S., et al. (2008). Bioprocess and Biosystems Engineering, 31, 483.
Riemann, F., & Helmke, E. (2002). Marine Ecology, 23, 93–113.
Berkenheger, I., & Fischer, U. (2004). International Microbiology, 7, 1139–6709.
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Shanmughapriya, S., Kiran, G.S., Selvin, J. et al. Optimization, Purification, and Characterization of Extracellular Mesophilic Alkaline Cellulase from Sponge-Associated Marinobacter sp. MSI032. Appl Biochem Biotechnol 162, 625–640 (2010). https://doi.org/10.1007/s12010-009-8747-0
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DOI: https://doi.org/10.1007/s12010-009-8747-0