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天然耐腐材有效抗菌成分的研究——Ⅲ.楸木心材有效抗菌成分的提取、分离、纯化和毒性试验
STUDIES ON ACTIVE ANTIFUNGAL SUBSTRATES IN NATURAL DURABLE SPECIES Ⅲ. EXTRACTION, SEPARATION, PURIFICATION AND TOXICITY EXPERIMENT OF EFFECTIVE ANTI-FUNGAL OF HEARTWOOD OF CATALPA BUNGEI
【摘要】 楸木心材的毒性提取物是楸木天然耐腐性的主要来源。本研究对楸木心材提取物进行分离和生物毒性试验,结果表明主要的有效抗菌活性成分是新物质N和S。
【Abstract】 The toxic extractive substances of heartwood of Catalpa bungei arc the principal source of natural decay resistance. This study conducts separation and biological toxic test for extractive substance of heartwood of Catalpa bungei. Results show that major effective antifungal component are now compounds N and S.
【关键词】 有效抗菌成分;
楸木心材;
毒性试验;
【Key words】 Effective antifungal substance; Heartwood of Catalpa bungei; Toxicity experiment;
【Key words】 Effective antifungal substance; Heartwood of Catalpa bungei; Toxicity experiment;
- 【文献出处】 南京林业大学学报(自然科学版) ,Journal of Nanjing Forestry University , 编辑部邮箱 ,1990年04期
- 【被引频次】1
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