Method for culturing pluripotent stem cells and use thereof

HK40137814APending Publication Date: 2026-09-18HEMACELL BIOTECHNOLOGY INC
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Patent Information

Application Number
HK62026126378
Authority / Receiving Office
HK · HK
Patent Type
Applications
Current Assignee / Owner
Filing Date
2026-07-20
Publication Date
2026-09-18
Estimated Expiration
2043-09-21

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Abstract

The present application relates to a method for amplifying / culturing pluripotent stem cells, comprising culturing pluripotent stem cells in a pluripotent stem cell culture medium under suspension culture conditions, the pluripotent stem cell culture medium comprising a basal culture medium, human platelet lysates, and addition factors thereof. The invention also provides application of the pluripotent stem cell and the pluripotent stem cell culture medium.
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Description

(19) State Intellectual Property Office (12) Invention Patent Application (10) Application Publication Number (43) Application Publication Date (21) Application Number 202380102503.7 (22) Application Date 2023.09.22 (85) PCT International Application Entering National Phase Date 2026.03.20 (86) PCT International Application Application Data PCT / CN2023 / 120594 2023.09.22 (87) PCT International Application Publication Data WO2025 / 060030 ZH 2025.03.27 (71) Applicant Suzhou Xueji Biotechnology Co., Ltd. Address 5th Floor, Building 5, Block B, Phase V of Biomedical Industrial Park, No. 21 Dongyanli Road, Suzhou Industrial Park, Jiangsu Province, 215100 (72) Inventors Zhu Fangfang, Su Hong (74) Patent Agency Shanghai Dianshi Intellectual Property Agency (General Partnership) 31309 Patent Attorneys Zhang Zheng and Jiang Fangwei (51) Int.Cl. C12N 5 / 074 (2006.01) A61K 35 / 17 (2006.01) A61K 35 / 51 (2006.01) A61P 17 / 00 (2006.01) (54) Invention Title: Method and Application of Cultured Pluripotent Stem Cells (57) Abstract: This application relates to a method for expanding / culturing pluripotent stem cells, comprising culturing pluripotent stem cells in a pluripotent stem cell culture medium under suspension culture conditions, said pluripotent stem cell culture medium comprising basal culture medium, human platelet lysate, and additive factors thereof. This application also provides the application of said pluripotent stem cells and pluripotent stem cell culture medium. CN 121941760 A 2026.04.28 CN 1 21 94 17 60 A