A Convenient Fluorescence-Based Assay for the Detection of Sucrose Transport and the Introduction of a Sucrose Transporter from Potato into Strains.

Molecules

State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Research Center for Microbial and Enzymatic Technology, College of Life Science and Technology, Guangxi University, Daxue Road No. 100, Nanning 530005, China.

Published: September 2019

AI Article Synopsis

  • A new sucrose transport assay has been developed using a fluorescence method instead of traditional radioactive techniques, making it more convenient for lab use.
  • Researchers introduced a potato sucrose transporter into strains and confirmed its functionality through this new assay.
  • This methodology can enhance understanding and engineering of sucrose transport, potentially improving sucrose fermentation processes in these strains.

Article Abstract

A convenient and effective sucrose transport assay for strains is needed. Traditional methods, such as C-sucrose isotope labelling, use radioactive materials and are not convenient for many laboratories. Here, a sucrose transporter from potato was introduced into , and a fluorescence assay based on esculin was used for the analysis of sucrose transport in strains. This showed that the heterologously expressed potato sucrose transporter is functional in . Recombinant engineering of high-level sucrose transport would aid sucrose fermentation in strains. The assay described herein provides an important technological platform for studying sucrose transporter function following heterologous expression in .

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6803915PMC
http://dx.doi.org/10.3390/molecules24193495DOI Listing

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