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:
Feb. 14, 2023
Filed:
Jul. 16, 2020
National Kaohsiung University of Science and Technology, Kaohsiung, TW;
Ying-Tang Huang, Kaohsiung, TW;
Ling-Hong Zheng, Kaohsiung, TW;
NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Kaohsiung, TW;
Abstract
The present invention discloses a method for preserving a probiotic composition, including: providing a bacterial cell suspension, which is one or more bacterial cell suspensions of a bacterium or; mixing the bacterial cell suspension with a sodium alginate solution or an alginic acid solution; and adding the mixture to a calcium ion solution until the mixture is immobilized in a shape. The technology of the present invention has the effects of long-term preservation at room temperature and resistance to high temperature, and can be applied to ordinary bacterial strains, without being limited to a small number of bacterial species able to form endospore, and without requiring the strains to be frozen for preservation. The method of the present invention can be applied to the preparation of aquatic feeds, animal feeds, or probiotics that human beings need.