Application of immobilized growing cells.

Area of Science:

• Biotechnology
• Biocatalysis
• Cell Immobilization

Background:

• Living cells are increasingly used as biocatalysts due to their self-regenerating and self-proliferating capabilities.
• Efficient cofactor regeneration is crucial for many enzymatic and cellular biotransformations.
• Immobilization techniques enhance the stability and reusability of cellular biocatalysts.

Purpose of the Study:

• To review the applications of immobilized living cells in the bioproduction of various chemical compounds.
• To highlight recent advancements in microbial, plant, and mammalian cell immobilization.
• To discuss the impact of immobilization methods and gel properties on bioprocess efficiency.

Main Methods:

• Summarization of recent literature on immobilized cell technology.
• Categorization of applications based on cell type (microbial, plant, mammalian) and product type.
• Analysis of different immobilization strategies and their effects on bioprocess performance.

Main Results:

• Immobilized cells, including genetically modified ones, are effectively used for producing amino acids, organic acids, antibiotics, steroids, medicines, enzymes, and bioactive peptides.
• Various immobilization methods have been employed, leading to improved catalytic efficiency and product yields.
• The properties of the immobilization matrix (gel) significantly influence the performance of biocatalytic processes.

Conclusions:

• Immobilized living cells represent a powerful and sustainable platform for diverse bioproduction applications.
• Continued research into immobilization techniques and matrix properties will further optimize biocatalyst performance.
• Cell immobilization offers a promising strategy for efficient and cost-effective industrial bioprocessing.