Gang Meng

Title: Innovations and Contributions of Inventor Gang Meng

Introduction

Gang Meng is a notable inventor based in China, recognized for his contributions to biotechnology and fermentation processes. His work primarily focuses on the development of recombinant strains and methods for producing essential amino acids.

Latest Patents

Gang Meng has developed several innovative patents, including the "Escherichia Coli-Based Recombinant Strain, Construction Method Therefor And Use Thereof." This patent provides a nucleotide sequence formed by mutation of a base at the 1049th site of a wild-type deoB gene coding sequence. It also includes a promoter nucleotide sequence that has been mutated at the -67th site upstream of a specific nucleotide sequence. The invention encompasses an expression cassette, a recombinant protein, a recombinant vector, and a construction method for producing L-threonine through fermentation. Compared to the unmutated wild-type strain, the newly developed strain can produce L-threonine at a higher concentration, thereby reducing production costs and demonstrating good strain stability.

Another significant patent is the "Corynebacterium For Producing L-Lysine By Fermentation." This method involves modifying genes on the Corynebacterium bacterial chromosome to enhance the production of L-lysine. The process includes replacing a promoter of specific genes and fermenting the modified bacteria to achieve the desired output. This innovation has broad applications in the biotechnology field.

Career Highlights

Throughout his career