1 |
Al-Muftah, A. E. and Abu-Reesh, I. M. 2005. Effects of internal mass transfer and product inhibition on a simulated immobilized enzyme-catalyzed reactor for lactose hydrolysis. Biochem Eng J 23, 139-153.
DOI
ScienceOn
|
2 |
Bautista, L. F., Martinez, M. and Aracil, J. 1999. Adsorption equilibrium of -amylase in aqueous solutions. AIChE J 45, 761-768.
DOI
ScienceOn
|
3 |
Dwevedia, A. and Kayastha, A. M. 2009. Optimal immobilization of -galactosidase from Pea (PsBGAL) onto Sephadex and chitosan beads using response surface methodology and its applications. Bioresour Technol 100, 2667-2675.
DOI
ScienceOn
|
4 |
Elnashar, M. M. M. and Yassin, M. A. 2009. Lactose hydrolysis by -galactosidase covalently immobilized to thermally stable biopolymers. Appl Biochem Biotechnol 159, 426-437.
DOI
ScienceOn
|
5 |
Fogler, H. S. 2006. Elements of chemical reaction engineering. pp. 784-785, 4th eds., Prentice Hall. Englewood Cliffs, New Jersey.
|
6 |
Freitas, F. F., Marquez, L. D. S., Ribeiro, G. P., Brandao, G. C., Cardoso, V. L. and Ribeiro, E. J. 2011. A comparison of the kinetic properties of free and immobilized Aspergillus oryzae -galactosidase. Biochem Eng J 58, 33-38.
|
7 |
Gekas, V. and Lopez-Leiva, M. 1985. Hydrolysis of lactose: a literature review. Process Biochem 20, 2-12.
|
8 |
Guidini, C. Z., Fischer, J., de Resende, M. M., Cardoso, V. L. and Ribeiro, E. J. 2011. -Galactosidase of Aspergillus oryzae immobilized in an ion exchange resin combining the ionic-binding and crosslinking methods: Kinetics and stability during the hydrolysis of lactose. J Mol Catal B Enzym 71, 139-145.
DOI
ScienceOn
|
9 |
Haider, T. and Hussain, Q. 2007. Calcium alginate entrapped preparation of A. oryzae -galactosidase: its stability and applications in the hydrolysis of lactose. Int J Biol Macromol 41, 72-80.
DOI
ScienceOn
|
10 |
Haider, T. and Husain, Q. 2008. Concanavalin A layered calcium alginate–starch beads immobilized -galactosidase as a therapeutic agent for lactose intolerant patients. Int J Pharm 359, 1-6.
DOI
ScienceOn
|
11 |
Haider, T. and Hussain, Q. 2009. Hydrolysis of milk/whey lactose by -galactosidase: A comparative study of stirred batch process and packed bed reactor prepared with calcium alginate entrapped enzyme. Chem Eng Process 48, 576-580.
DOI
ScienceOn
|
12 |
Jurado, E., Camacho, F., Luzon, G. and Vicaria, J. M. 2002. A new kinetic model proposed for enzymatic hydrolysis of lactose by a -galactosidase from Kluyveromyces fragilis. Enzyme Microb Technol 31, 300-309.
DOI
ScienceOn
|
13 |
Kang, B. C. 2010. Hydrolysis of egg yolk protein in a packed bed reactor by immobilized enzyme. J Life Sci 20, 1656-1661.
DOI
ScienceOn
|
14 |
Kang, B. C. 2011. Characteristics of lactose hydrolysis by immobilized -galactosidase on chitosan bead. J Life Sci 21, 127-133.
DOI
ScienceOn
|
15 |
Ladero, M., Santos, A. and García-Ocha, F. 1998. Kinectic modeling of lactose hydrolysis by a -galactosidase from Kluyveromyces fragilis. Enzyme Microb Technol 22, 558-567.
DOI
ScienceOn
|
16 |
Ladero, M., Santos, A. and García-Ocha, F. 2000. Kinectic modeling of lactose hydrolysis with an immobilized -galactosidase from Kluyveromyces fragilis. Enzyme Microb Technol 27, 583-592.
DOI
ScienceOn
|
17 |
Mammarella, E. J. and Rubiolo, A. C. 2006. Predicting the packed bed reactor performance with immobilized microbial lactase Process Biochem 41, 1627-1636.
DOI
ScienceOn
|
18 |
Li, X., Zhou, Q. and Chen, X. D. 2007. Pilot-scale lactose hydrolysis using -galactosidase immobilized on cotton fabric. Chem Eng Process 46, 497-500.
DOI
ScienceOn
|
19 |
Lortie, R. 1994. Evaluation of the performance of immobilized enzyme reactors with Michaelis-Menten kinetics. J Chem Tech Biotechnol 60, 189-193.
DOI
ScienceOn
|
20 |
Lowry, O. H., Rosenbrough, N. J., Farr, A. L. and Randall, R. J. 1951. Protein measurement with the folin phenol reagent. J Biol Chem 193, 265-275.
|
21 |
Mateo, C., Monti, R., Pessela, B. C. C., Fuentes, M., Torres, R. Guisan, J. M. and Fernandez-Lafuente, R. 2004. Immobilization of lactase from Kluyveromyces lactis greatly reduces the inhibition promoted by glucose: full hydrolysis of lactose in milk. Biotechnol Prog 20, 1259-1262.
DOI
ScienceOn
|
22 |
Mateoa, C., Palomoa, J. M., Fernandez-Lorentea, G., Guisan, J. M. and Fernandez-Lafuente, V. 2007. Improvement of enzyme activity, stability and selectivity via immobilization techniques. Enzyme Microb Technol 40, 1451-1463.
DOI
ScienceOn
|
23 |
Ozdural, A. R., Tanyolac, D., Boyaci, I. H., Mutlu, M. and Webb, C. 2003. Determination of apparent kinetic parameters for competitive product inhibition in packed-bed immobilized enzyme reactors. Biochem Eng J 14, 27-36.
DOI
ScienceOn
|
24 |
Panesar, P. S., Panesar, R., Singh, R. S., Kennedy, J. F. and Kumar, H. 2006. Microbial production, immobilization and applications of -D-galactosidase-review. J Chem Technol Biotechnol 81, 530-543.
DOI
ScienceOn
|
25 |
Szczodrak, J. 2000. Hydrolysis of lactose in whey permeate by immobilized -galactosidase from Kluyveromyces fragilis. J Mol Catal B Enzym 10, 631-637.
DOI
ScienceOn
|
26 |
Portaccio, M., Stellato, S., Rossi, S., Bencivenga, U., Mohy Eldin, M. S., Gaeta, F. S. and Mita, D. G. 1998. Galactose competitive inhbition of -galactosidase (A. oryzae) immobilized on chitosan and nylon supports. Enzyme Microb Technol 23, 102-106.
|
27 |
Rejikumar, S. and Devi, S. 2001. Hydrolysis of lactose and milk whey using a fixed-bed reactor containing -galactosidase covalently bound onto chitosan and cross-linked poly (vinyl alcohol). Int J Food Sci Technol 36, 91-98.
DOI
ScienceOn
|
28 |
Roy, I. and Gupta, M. N. 2003. Lactose hydrolysis by LactozymTM immobilized on cellulose beads in batch and fluidized bed modes. Process Biochem 39, 325-332.
DOI
ScienceOn
|
29 |
Zhou, Q. Z., Chen, X. D. and Li, X. 2003. Kinetics of lactose hydrolysis by -galactosidase of Kluyveromyces lactis immobilized on cotton. Biotechnol Bioeng 81, 127-133.
DOI
ScienceOn
|