龙海晨
(2025-08-09 19:14):
#paper Korany SM, El-Hendawy HH, Sonbol H, Hamada MA. Partial characterization of levan polymer from Pseudomonas fluorescens with significant cytotoxic and antioxidant activity. Saudi J Biol Sci. 2021 Nov;28(11):6679-6689. doi: 10.1016/j.sjbs.2021.08.008. Epub 2021 Aug 9. PMID: 34764781; PMCID: PMC8568983.这是一篇研究优化微生物产生多糖物质的文章。使用从埃及的土壤中分离出的假单胞菌菌株产生多糖物质(levan),研究发现。蔗糖,二氢磷酸钾,酵母提取物和pH值分别对levan浓度的影响分别显示出显着的影响。纯化的levan聚合物被证明是抗氧化剂和抗癌剂
Saudi Journal of Biological Sciences,
2021-11.
DOI: 10.1016/j.sjbs.2021.08.008
Partial characterization of levan polymer from Pseudomonas fluorescens with significant cytotoxic and antioxidant activity
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