シミズ　タツヤ   Shimizu Tatsuya   清水　達也    所属   医学研究科 医学研究科 (医学部医学科をご参照ください)    職種   教授
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Microalgal culture in animal cell waste medium for sustainable 'cultured food' production.
掲載誌名	正式名：Archives of microbiology 略　 称：Arch Microbiol ISSNコード：1432072X/03028933
掲載区分	国外
出版社	Springer Link
巻・号・頁	203(9),pp.5525-5532
著者・共著者	HARAGUCHIi Yuji†*, SHIMIZU Tatsuya*
担当区分	最終著者,責任著者
発行年月	2021/11
概要	'Cultured food' has tremendous potential as a sustainable meat alternative. Increased cultured food production is increasing the amount of waste medium from cell culture. Nitrogen- and phosphorus-containing compounds in waste medium can cause eutrophication of water bodies. Currently, microalgae are used in energy production, environmental protection, agriculture and pharmaceutical and health food industries. Here, we used the microalgae, Chlorococcum littorale and Chlorella vulgaris and the waste medium of C2C12 cells for a case study. We found that 80% and 26% of ammonia and 16% and 15% of phosphorus in the waste medium were consumed by C. littorale and C. vulgaris, respectively. In addition, C. littorale and C. vulgaris proliferated 3.2 folds and 1.6 folds, respectively, after seven days in the waste medium that was enhanced by adjusting medium salt concentration. This report demonstrates the potential of sustainability for solving the issue of waste medium production during the production of cultured food.
DOI	10.1007/s00203-021-02509-x
PMID	34426852