Broussonetia papyrifera is a kind of arbor with strong ecological adaptability and wide distribution. At present, its fiber is mainly used to make paper and develop fiberboard. According to the research of Materia Medica, the fruit, leaves, branches, milk and root bark of stem bark can be used as medicine, which has the effects of diuresis, kidney, stomach, anti-inflammatory, cooling blood and hemostasis.
On October 8, I learned from the Science and Technology Division of the Chengdu Institute of Biology, Chinese Academy of Sciences that the researchers of the institute discovered an extraction method and use of Broussonetia alkaloids, which was authorized by the State Intellectual Property Office for invention patents. The method uses the root, bark, and leaves of Broussonetia papyrifera as the raw material, and extracts it with water or an aqueous alcohol solution at room temperature or with heating. The extract is concentrated and then extracted with ethyl acetate and n-butanol. .
Researchers conducted an α-glucosidase inhibitory activity study on the extracted total alkaloids of Broussonetia papyrifera and found that it had strong inhibitory activity. Thus, the Broussonetiakaloid can be used in the development of drugs for preventing and treating diabetes and its complications, obesity, and treating viral influenza.
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