Beta galactosidases and their potential applications: a review.

  • Husain Q
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Abstract

Beta galactosidases have been obtained from microorganisms such as fungi, bacteria and yeasts; plants, animals cells, and from recombinant sources. The enzyme has two main applications; the removal of lactose from milk products for lactose intolerant people and the production of galactosylated products. In order to increase their stability, reusability, and use in continuous reactors, these enzymes have been immobilized on both organic and inorganic support via adsorption, covalent attachment, chemical aggregation, microencapsulation, and entrapment. Free and immobilized preparations of beta galactosidases have been exploited in various applications such as industrial, biotechnological, medical, analytical, and in different other applications. beta galactosidase is widely used in food industry to improve sweetness, solubility, flavor, and digestibility of dairy products. Immobilized beta galactosidases are employed for the continuous hydrolysis of lactose from whey and milk in a number of reactors such as hollow fiber reactors, tapered column reactors, packed bed reactors, fluidized bed reactors etc.

Author-supplied keywords

  • 3-d
  • Biotechnology
  • Enzymes
  • Geography
  • Immobilized
  • Immobilized: metabolism
  • aaβ-gal
  • abbreviations
  • alicyclobacillus acidocaldarius β galactosidase
  • application
  • batch mode
  • beta-Galactosidase
  • beta-Galactosidase: metabolism
  • cbm
  • cbmr
  • cmrr
  • con a
  • concanavalin
  • continuous
  • continuous membrane recycle reactor
  • cyclic batch membrane reactor
  • dimensional
  • elisa
  • enzyme linked immunosorbent assay
  • fb
  • fbrs
  • fluidized bed
  • fluidized-bed reactors
  • immobilization
  • lactose
  • stabilization
  • three-
  • β galactosidase

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Authors

  • Qayyum Husain

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