The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2022
Filed:
Jan. 28, 2021
Shenzhen Xiansheng Science and Technology Development Co., Ltd., Guangdong, CN;
Dong Wu, Shenzhen, CN;
Huaide Chen, Shenzhen, CN;
Lili Cheng, Shenzhen, CN;
Minxian Liu, Shenzhen, CN;
Lili Hou, Shenzhen, CN;
Yujia Liu, Shenzhen, CN;
Yuanjian Ling, Shenzhen, CN;
Abstract
A method for culturing ginseng cell with high content of ginsenoside, including inducing ginseng cell line: after disinfected and sliced, ultrasonically treating old mountain ginseng, and culturing the old mountain ginseng in a culture medium; screening the ginseng cell line: choosing a variety of culture mediums and using hormones for cell separation and culture, selecting cell lines with better growth morphology and faster growth, and performing solid subculture and liquid suspension culture; optimizing conversion conditions: using acids to treat the chosen cell lines, and controlling the treatment temperature and treatment time, detecting ginsenosides Rg3 and Rh2 in the dried products, determining an optimal treatment condition according to the highest total amount; large-scale industrial production: according to the optimal treatment condition, performing the liquid suspension culture of the selected cell lines and scaling up the scale of culture to obtain large-scale industrial production of ginseng cell products.