Advances in Optimization of Hyaluronic Acid Production by Genetic Engineering Technology
10.13523/j.cb.20170811
- VernacularTitle:基因工程技术优化透明质酸生产的研究进展
- Author:
Jiaojiao GAO
;
Shulin YANG
- Keywords:
Hyaluronic acid;
Polysaccharide;
Genetic engineering;
Molecular weight
- From:
China Biotechnology
2017;37(8):72-77
- CountryChina
- Language:Chinese
-
Abstract:
Hyaluronic acid is a linear acid mucopolysaccharide composed of repeating disaccharide glucuronic acid and N-acetyl-glucosamine units,which is widely used in medicine,cosmetics,food and other fields.Traditional studies have made significant achievements in improving the production of hyaluronic acid by optimizing the fermentation parameters,but have reached the upper limit,and the natural strains have the increasing disadvantages of high cost of fermentation medium and pathogenicity.With the rapid development of molecular biology technology and the continuous research on the genes related to hyaluronic acid synthesis,the research focus has gradually shifted to the use of genetic engineering technology to construct high yield,safe and specific molecular weight hyaluronan genetically engineered strains.Here the strategies and research progress of genetic engineering for the production of hyaluronic acid were reviewed.