Airlift biological reactor for culturing non-fixed roots of Danshen

Abstract

An airlift bioreactor for culturing the adventitious root of red sage is composed of an air compressor, an air buffering tank, the first and the second air filters, an air distributor, and a main reactor body consisting of cylindrical body, truncated conic body and spherical body. It can supply air at constant flow and variable air speed, so improving the oxygen supply in reactor.

Description

technical field [0001] The invention relates to an industrial reactor technology for medicinal plant tissue culture, in particular to an air-lift bioreactor technology for cultivating adventitious roots of Salvia miltiorrhiza. The invention belongs to the field of traditional Chinese medicine tissue culture reactor engineering. Background technique [0002] In recent years, with the upsurge of returning to nature and advocating natural medicines, the demand for herbal medicines has increased significantly, resulting in a decrease in the wild resources of traditional Chinese medicines year by year. Although the field cultivation of medicinal plants is a relief method, there is also a production cycle of medicinal materials. However, the use of industrial bioreactors for plant tissue culture is an important way to solve the problem of traditional Chinese medicine resources. [0003] Since 1968, Furuya and others have used 130m 3 Since the industrial production of ginseng cel...

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Problems solved by technology

There is no report on cultivating adventitious roots of Salvia miltiorrhiza using the special air-lift reactor of the present invention both at home and abroad

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