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Inventor:

邱宏端 (邱宏端.) [1] (Scholars:邱宏端) | 黄贵闽 (黄贵闽.) [2] | 谢航 (谢航.) [3]

Indexed by:

incoPat

Abstract:

本发明提供一种高效絮凝浓缩微生物细胞的技术,将海藻酸钠配制成30g/L~40g/L溶液,按溶液中海藻酸钠固体的质量为发酵液体积0.15%~0.2%添加量添加到细菌或酵母菌的单一菌种或多菌种发酵液中,搅拌均匀后静置使细胞絮凝沉降,所述絮凝条件中为:絮凝沉降容器的径高比为≥1∶2,温度30℃~35℃和在避光条件下絮凝16~20小时。本发明技术采用海藻酸钠溶液作为絮凝浓缩溶液,用量少,成本低,操作简单,得到的发酵液的絮凝细胞得率可达90%以上,获得的菌剂生物活性高,菌剂生产、保藏、运输和使用方便,有利于大规模推广应用,具有较好的经济效益。

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Patent Info :

Type: 发明授权

Patent No.: CN200810071258.5

Filing Date: 2008/6/23

Publication Date: 2010/6/2

Pub. No.: CN101298603B

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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