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38 results about "Angelica gigas" patented technology

Angelica gigas, also called Korean angelica, giant Angelica, purple parsnip, and dangquai, is a monocarpic biennial or short lived perennial plant from China, Japan and Korea. It inhabits forests, grasslands and banks of streams. The roots are used in traditional Chinese medicine.

Angelica gigas Nakai extract as well as preparation method and application thereof

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to an Angelica gigas Nakai extract for preventing and/or treating prostatic cancer as well as a preparation method and an application of the Angelica gigas Nakai extract. The main components of the Angelica gigas Nakai extract obtained by the preparation method provided by the invention are coumarin compounds and a small amount of flavonoids and phenolic acid compounds, and compared with the existing Angelica gigas Nakai extract preparation which mostly uses multiple organic solvents for extraction, macroporous resin elution, post-treatment and the like, the Angelica gigas Nakai extract is simple in process, low in preparation cost and high in yield, and the process is more suitable for large-scale industrial production of the Angelica gigas Nakai extract. Experiments prove that the Angelica gigas Nakai extract obtained by the preparation method disclosed by the invention has remarkable prevention and treatment effects on occurrence and growth of tumors of a prostatic cancer transgenic mouse model, and has a remarkable inhibition effect on tumor growth of a human prostatic cancer xenotransplantation tumor mouse model; and a wide prospect is provided for application of the compound in preparation of anti-prostatic cancer products.
Owner:ZHUHAI COLLEGE OF JILIN UNIV
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