Abstract
A study was carried out to select the conditions for cultivation of Kluyveromyces marxianus CDBBL 278 in solid-state culture (SSC) using polyurethane foam (PUF) as an inert support. PUF was impregnated with culture media containing lactose (50 g/L) as the carbon and energy source. Evaluation of culture parameters during different growth phases was carried out by respirometry. The effect of inoculum level, buffer capacity of the medium, and nitrogen source upon the yield of biomass on lactose (Yx/s) and production of lactase and inulinase was investigated. The highest lactase titre was achieved with an inoculum level of 1 × 107 cells per gram of wet matter (gwm) and 20% of the total nitrogen source provided as urea. The best biomass yield (0.37) was obtained when less than 40% of the total nitrogen was provided as urea. Using potassium phosphate allowed 90% substrate consumption in 30 h. In the best conditions, intracellular lactase and extracellular inulinase activities of 1147.7 IU/gX and 241.6 IU/gX were obtained, respectively, with a lag phase of 13.8 h and a rate of respiratory activity (μ CO2) of 0.23 ± 0.01 h−1. To our knowledge, this is the first report on lactase production by K. marxianus CDBBL 278 in SSC. This study gives basic information about biomass yield and enzyme production using lactose as the sole carbon source in SSC on an inert support.
Similar content being viewed by others
References
Siso, M. I. G. (1996). Bioresource Technology, 57, 1–11.
Marwaha, S., & Kennedy, J. (1988). Food Science and Technology, 23, 323–336.
Siso, M., Picos, M., Ramil, E., Domínguez, M., Torres, A., & Cerdán, M. (2000). Enzyme and Microbia. Technology, 26, 699–705.
Castillo, J., & Ugalde, U. (1993). Applied Microbiology and Biotechnology, 40, 386–393.
Cortés, G., Trujillo-Roldán, A., Ramírez, T., & Galindo, E. (2005). Process Biochemistry, 40, 773–778.
Belem, M., & Lee, B. (1998). Critical Reviews in Food Science, 38, 565–598.
Castillo, J. (1990). In H. Verachtert, & R. DeMot (Eds.), Yeast biotechnology and biocatalysis pp. 297–320. New York: Marcel Dekker Inc.
Gómez-Ruíz, L., García-Garibay, M., & y Bárzana, E. (1988). Journal of Food Science, 53, 1236–1240.
Guiraud, J. P., & Galzy, P. (1990). In H. Verachtert, & R. DeMot (Eds.), Yeast biotechnology and biocatalysis pp. 267–272. New York: Marcel Dekker.
Wittmann, C., Hans, M., & Bluemke, W. (2002). Yeast, 19, 1351–1363.
Ballesteros, M., Olivia, J., Negro, M., Manzanares, P., & y Ballesteros, I. (2004). Process Biochemistry, 39, 1843–1848.
Becerra, M., Rodríguez, B., Esparza, C., & González-Siso, I. (2004). Journal of Biotechnology, 109, 132–137.
Chao-Chun, C. H., Mei-Ching, Y., Tzu-Chien, C. H., Dey-Chyi, S. H., Kow-Jen, D., & Wei-Lun, T. (2006). Biotechnology Letters, 28, 793–797.
Cruz-Guerrero, A., Olvera, L., García-Garibay, M., & Gómez-Ruiz, L. (2006). World Journal of Microbiology and Biotechnology, 22, 115–117.
Longhi, L., Luvizetto, D., Ferreira, L., Rech, R., Ayub, M., & Secchi, A. (2004). Journal of Industrial Microbiology and Biotechnology, 31, 35–40.
Lukondeh, T., Ashbolt, N., & Rogers, P. (2005). Journal of Industrial Microbiology and Biotechnology, 32, 284–288.
Squarezi, C., Longo, C., Ceni, G., Boni, G., Silva, M., Di Luccio, M., et al. (2007). Food and Bioprocess Technology. doi:10.1007/s11947-007-0042-x
Wilkins, M., Suryawati, L., Maness, N., & Chrz, D. (2007). World Journal of Microbiology and Biotechnology, 23, 1161–1168.
Selvakumar, P., & Pandey, A. (1999). Process Biochemistry, 34, 851–855.
Medeiros, A., Pandey, A., Freitas, R., Christen, P., & Soccol, C. (2001). Biochemical Engineering Journal, 6, 33–39.
Medeiros, A., Pandey, A., Christen, P., Fontoura, P., Freitas, R., & Soccol, C. (2000). World Journal of Microbiology and Biotechnology, 17, 767–771.
Mazutti, M., Bender, J., Treichel, H., & Di Luccio, M. (2006). Enzyme and Microbial Technology, 39, 56–59.
Mazutti, M., Ceni, G. J., Di Luccio, M., & Treichel, H. (2007). Bioprocess and Biosystems Engineering, 30, 297–304.
Carrizales, V., & Rodríguez, H. (1981). Biotechnology and Bioengineering, 23, 321–323.
Saucedo-Castañeda, G., Trejo-Hernández, M., Lonsane, B., Navarro, J., Roussos, S., & Raimbault, D. (1994). Process Biochemistry, 29, 13–24.
Barberis, S., & Segovia, R. (2002). Journal of Chemical Technology & Biotechnology, 77, 706–710.
Nelson, N. (1944). Journal of Biological Chemistry, 153, 375–381.
Espinoza, P., Bárzana, E., García-Garibay, M., & Gómez-Ruiz, L. (1992). Biotechnology Letters, 14, 1053–1058.
Cruz-Guerrero, A., Bárzana, E., García-Garibay, M., & Gómez-Ruiz, L. (1999). Process Biochemistry, 34, 621–624.
Mahoney, R. (1998). Food Chemistry, 63(2), 147–154.
Jurado, E., Camacho, F., Luzón, G., & Vicaria, M. (2004). Enzyme and Microbial Technology, 34, 33–40.
Gómez, A., & Castillo, J. (1983). Biotechnology and Bioengineering, 25, 1341–1357.
Sánchez, L., & Castillo, J. (1980). Acta Cient. Venez., 31, 154–159.
Barberis, S., & Gentina, J. (1998). Journal of Chemical Technology & Biotechnology, 73, 71–73.
Acknowledgments
We are grateful to Dr. Alma Cruz Guerrero from UAMI for the donation of the yeast strain, and also to the finance granted by CONACYT (Mexico).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tovar-Castro, L., García-Garibay, M. & Saucedo-Castañeda, G. Lactase Production by Solid-state Cultivation of Kluyveromyces marxianus CDBBL 278 on an Inert Support: Effect of Inoculum, Buffer, and Nitrogen Source. Appl Biochem Biotechnol 151, 610–617 (2008). https://doi.org/10.1007/s12010-008-8268-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12010-008-8268-2