KR950010903A - Taxol and its precursors - Google Patents

Taxol and its precursors Download PDF

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Publication number
KR950010903A
KR950010903A KR1019930022038A KR930022038A KR950010903A KR 950010903 A KR950010903 A KR 950010903A KR 1019930022038 A KR1019930022038 A KR 1019930022038A KR 930022038 A KR930022038 A KR 930022038A KR 950010903 A KR950010903 A KR 950010903A
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KR
South Korea
Prior art keywords
ulleungdo
precursors
latifolia
yeast
taxol
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KR1019930022038A
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Korean (ko)
Inventor
유장렬
곽상수
최명석
이민경
Original Assignee
김은영
한국과학기술연구원
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Priority to KR1019930022038A priority Critical patent/KR950010903A/en
Publication of KR950010903A publication Critical patent/KR950010903A/en

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

본 발명은 울릉도에 자생하는 주목(Taxus cuspidata vats. latifolia, 일명 회솔나무)으로부터 탁솔 및 그 전구물질을 고농도로 추출하는 방법에 관한 것이다. 본 발명에 의해서 울릉도 주목의 조직을 분리하여 배양한 후 탁솔 및 그 전구물질을 추출하는 방법과 울릉도 주목을 삽목에 의하여 번식시킨 후 탁솔 및 그 전구물질을 추출하는 방법도 제공된다.The present invention relates to a method for extracting taxol and its precursors at high concentration from yeast (Taxus cuspidata vats. Latifolia, also known as pine tree) native to Ulleungdo. According to the present invention, a method of extracting Taxol and its precursors after separating and cultivating the Ulleungdo yew tissues and a method of extracting Taxol and its precursors after breeding Ulleungdo's yeast by cuttings is provided.

Description

탁솔 및 그 전구물질의 제조방법Taxol and its precursors

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

울릉도 주목(Taxus cuspidata val. latifolia)으로부터 탁솔(taxol) 및 그 전구물질을 제조하는 방법.A method for preparing taxol and its precursor from Ulleungdo yeast (Taxus cuspidata val. Latifolia). 제1항에 있어서, 울릉도 주목의 잎, 수피, 종자 또는 가지로 부터 직접 추출하는 것을 특징으로 하는 방법.The method of claim 1, wherein the extract is directly extracted from leaves, bark, seeds or branches of Ulleungdo yew. 제1항에 있어서, 상기 전구물질이 10-데아세틸바카틴 Ⅲ 또는 바카틴 Ⅲ 인 방법.The method of claim 1, wherein the precursor is 10-deacetylbaccatin III or baccatin III. 제1항에 있어서, 울릉도 주목(Taxuscuspidatavar. latifolia)의 조직을 조직 배양하여 추출하는 것을 특징으로 하는 방법.The method of claim 1, wherein the tissue of Ulleungdo yeast (Taxuscuspidatavar. Latifolia) is extracted by tissue culture. 제1항에 있어서, 울릉도 주목(Taxus cuspidatavar. latifolia)을 삽목으로 재배하여 번식시켜 추출하는 것을 특징으로 하는 방법.The method of claim 1, wherein the Ulleungdo yew (Taxus cuspidatavar. Latifolia) is cultivated by cutting and breeding. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930022038A 1993-10-22 1993-10-22 Taxol and its precursors KR950010903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930022038A KR950010903A (en) 1993-10-22 1993-10-22 Taxol and its precursors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022038A KR950010903A (en) 1993-10-22 1993-10-22 Taxol and its precursors

Publications (1)

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KR950010903A true KR950010903A (en) 1995-05-15

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KR1019930022038A KR950010903A (en) 1993-10-22 1993-10-22 Taxol and its precursors

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