SUBSTANTIALLY PURE COMPOSITION SEPARATED FROM A PLANT CELL CAPABLE OF ACTIVATING THE EXPRESSION OF SESQUITERPENE SYNTHASE GENE AND METHOD FOR PREPARING SAME
- 专利权人:
- BOARD OF TRUSTEES OF THE UNIVERSITY OF KENTUCKY
- 发明人:
- CHAPPELL, JOSEPH,LUSSO, MARCOS
- 申请号：
- EA19980000918
- 公开号：
- EA002111(B1)
- 申请日:
- 1997.04.11
- 申请国别(地区):
- 欧亚专利组织
- 年份:
- 2001
- 代理人:
- 摘要：
1. A substantially pure composition separated from a plant cell, said composition is capable of activating the expression of a sesquiterpene synthase gene in a plant cell, wherein (1) said composition is capable of activating the expression of a sesquiterpene synthase gene in said plant cell, after being treated with protease, pectinase, DNase or Rnase; (2) said composition is capable of activating the expression of a sesquiterpene synthase gene in said plant cell, after being lyophilized and reconstituted; (3) said composition does not partition into the organic phase following extraction with hexane; and (4) said composition comprises a diffusible compound having a molecular weight less than or equal to 10,000 daltons. 2. A composition of claim 1, wherein said compound is diffusible and has a molecular weight less than or equal to 1,000 daltons. 3. The composition of claim 1, wherein said sesquiterpene synthase is epi-5-aristolochene synthase. 4. The composition of claim 1, wherein said plant cell is se
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