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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.9, no.1, 1996³â, pp.47-54
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¹éµÎ¿Ë(Pulsatilia koreana Nakai) »Ñ¸®·ÎºÎÅÍ Á¦ÃÊȰ¼º¹°ÁúÀÇ ºÐ¸®
( Isolation of Herbicidal Compounds from Pulsatilla koreana Roots ) |
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| Çҹ̲ÉÀÇ »Ñ¸®¿¡ ÇÔÀ¯µÇ¾î ÀÖ´Â Á¦ÃÊȰ¼º¹°ÁúÀÇ È®Àΰú µ¿Á¤À» À§ÇÏ¿© À̵éÀ» ÃßÃâ Á¤Á¦Çϰí Ȱ¼º¼ººÐ ¹× Á¦ÃÊȰ¼ºÀ» Á¶»çÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù. 1. °¢Á¾ Ä®·³Å©·Î¸¶Åä±×·¡Çǹý°ú Prep. HPLCÀÇ ¼øÂ÷ÀûÀÎ Àû¿ë¿¡ ÀÇÇØ Á¦ÃÊȰ¼º¹°ÁúÀÌ Æ÷ÇÔµÈ ÇÒ¹Ì²É »Ñ¸®ÀÇ ¸ÞŸ³îÃßÃâ¹°À» Á¤Á¦ÇÏ¿© 2°³ÀÇ È°¼ººÐȹÀ» ȹµæÇÏ¿´´Ù. 2. ÃÖÁ¾ÀûÀ¸·Î ¾ò¾îÁø Ȱ¼ººÐȹµéÀ» 100ppmÀÇ ³óµµ·Î Á¶Á¦ÇÏ¿© ó¸®ÇÑ °á°ú, ½Ä¿ëÇÇ À¯±ÙÀÇ »ýÀå ¾ïÁ¦À²Àº ´ëÁ¶±¸¿¡ ºñÇØ °¢°¢ 48% ¹× 60%·Î ³ªÅ¸³µ´Ù. 3. GC-MS Spectrometry¿¡ ÀÇÇØ ºÐ¸®µÈ Ȱ¼ººÐȹ ÁßÀÇ ¼ººÐµéÀ» ±âÁ¸ÀÚ·áµé°ú ºñ±³ÇÏ¿© ¼öÁ¾ÀÇ Áö¹æ»ê ¿¡½ºÅ׸£, 2Á¾ÀÇ ÅºÈ¼ö¼Ò·ù, squalene, evidonol ¹× 1Á¾ÀÇ diazepin °ü·Ã ÈÇÕ¹°ÀÌ µ¿Á¤µÇ¾ú´Ù. |
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| To search herbicidal compounds in Pulsatilla koreana Nakai, methanol extract of P. koreana roots was purified by sequences of XAD-7 column chromatography, silica gel adsorption column chromatography, silica gel flash column chromatography, preparative layer chromatography and preparative high performance liquid chromatography(Prep, HPLC).The final Prep. HPLC gave two herbicidally-active fractions. These fractions treatment at 100ppm inhibited the root length of Echinochloa crus-galli seedlings by 48% and 60% as compared with the control, respectively. Components in the two active fractions were analyzed by GC-MS Spectrometry. These compounds, which were isolated from P. koreana roots, were identified as several fatty esters, hydrocarbons, squalene, evidonol, and a diazepin analogue. |
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| Puslatilla koreana Nakai;Echinochola crus-galli;herbicidal compounds; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.9, no.1, 1996³â, pp.47-54
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920278246)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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