Skip to main content
Log in

Optimization for allitol production from d-glucose by using immobilized glucose isomerase and recombinant E. coli expressing d-psicose-3-epimerase, ribitol dehydrogenase and formate dehydrogenase

  • Original Research Paper
  • Published:
Biotechnology Letters Aims and scope Submit manuscript

Abstract

Objective

To develop a method combining enzymatic catalysis and resting-cell biotransformation to produce allitol from low cost substrate d-glucose.

Results

The recombinant E. coli expressing d-psicose-3-epimerase (DPE), ribitol dehydrogenase (RDH) and formate dehydrogenase (FDH) for allitol production from d-fructose was constructed. The optimizations of the cell catalytic conditions and the cell cultivation conditions were made. Then, 63.4 g allitol L−1 was obtained from 100 g d-fructose L−1 in 4 h catalyzed by the recombinant E. coli cells. In order to decrease the substrate cost, d-glucose was used as the substrate instead of d-fructose and immobilized glucose isomerase was used to convert d-glucose into d-fructose. In order to simplify allitol production process from d-glucose, one-pot reaction using the mixed catalysts was used and the reaction conditions were optimized. Finally, 12.7 g allitol L−1 was obtained from 50 g d-glucose L−1 catalyzed by the mixed catalysts of immobilized glucose isomerase and the recombinant E. coli cells.

Conclusions

Allitol can be efficiently produced from low cost substrate d-glucose by using the method combining enzymatic catalysis and resting-cell biotransformation, which is the first report.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9

Similar content being viewed by others

References

Download references

Acknowledgements

This research was funded by the Key R & D Plan of Shandong Province in 2019 (2019GSF107015), China. The authors would like to thank Chengjia Zhang, Caiyun Sun from the Core Facilities for Life and Environmental Sciences, State Key Lab of Microbial Technology for help and guidance in the experiments.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Xin Song or Jianqiang Lin.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest. This article does not contain any studies with animals performed by any of the authors.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wen, X., Lin, H., Ren, Y. et al. Optimization for allitol production from d-glucose by using immobilized glucose isomerase and recombinant E. coli expressing d-psicose-3-epimerase, ribitol dehydrogenase and formate dehydrogenase. Biotechnol Lett 42, 2135–2145 (2020). https://doi.org/10.1007/s10529-020-02917-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10529-020-02917-x

Keywords

Navigation