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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.17, no.1, 2004³â, pp.48-53
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Chitosan°ú Jasmonic acid 󸮿¡ ÀÇÇÑ ÀÎ»ï ºÎÁ¤±ÙÀÇ GinsenosidesÀÇ »ý»ê¼º Áõ´ë
( Increase of Ginsenosides Production by the Treatment of Chitosan and Jasmonic Acid in the Adventitious Roots of Korean Ginseng (Panax ginseng C.A. Meyer) ) |
| À̹ü¼ö;ÀÎÁر³;¼Û¿ø¼·;¾ç´öÃá; (ÁÖ)¹ÙÀÌ¿ÀÇǾÆ;(ÁÖ)¹ÙÀÌ¿ÀÇǾÆ;¼øÃµ´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;°æÈñ´ëÇб³ »ý¸í°úÇдëÇÐ ¹× ÇѹæÀç·á°¡°ø¼¾ÅÍ;
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| ÀÎ»ï ºÎÁ¤±ÙÀÇ »ýÀå°ú ginsenosides ÇÔ·®¿¡ ¹ÌÄ¡´Â elicitorÀÇ ¿µÇâÀ» Á¶»çÇÑ °á°ú chitosan󸮱¸ÀÇ »ýÀå·®Àº 10 mg/L¿¡¼ °¡Àå ¾çÈ£ÇÏ¿´À¸¸ç, ginsenosidesÀÇ ÇÔ·®Àº 5 mg/L󸮳󵵿¡¼ 14.48 mg/g $.$ DW·Î ´ëÁ¶±¸¿¡ ºñÇØ ¾à9%ÀÇ ÇÔ·®Áõ´ë¸¦ °¡Á®¿Ô´Ù. ¼¼Æ÷³»¿¡¼ ÀÌÂ÷´ë»ç°è¸¦ Ȱ¼ºÈ½ÃŰ´Â Áß°£ ½ÅÈ£Àü´Þ ¹°Áú(signal transducer)·Î ¾Ë·ÁÁø jasmonic acid¸¦ ÀÎ»ï ºÎÁ¤±Ù ¹è¾ç¿¡ ó¸®ÇÑ °á°ú ºÎÁ¤±ÙÀÇ »ýÀå·®Àº 10 uM 󸮱¸¿¡¼ ginsenosidesÇÔ·®ÀÌ °¡Àå ¾çÈ£ÇÏ¿´À¸³ª, ÀÎ»ï ºÎÁ¤±ÙÀÇ »ýÀåÀº ´Ù¼Ò ¾ïÁ¦µÇ¾ú´Ù. |
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| In order to investigate the effects of elicitors on the growth and ginsenosides biosynthesis of ginseng adventitious roots, chitosan and jasmonic acid were treated with various concentrations. The growth rate of adventitious roots was increased with the addition of chitosan at higher concentrations (10 mg/L), but the best accumulation of ginsenosides was observed at the lower concentration (5 mg/L). Jasmonic acid was an effective elicitor for ginsenosides biosynthesis in ginseng adventitious roots. The maximum accumulation of ginsenosides was observed at the treatment of 10 uM jasmonic acid. But the jasmonic acid was found to decrease the growth rate of adventitious roots. |
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| Ű¿öµå |
| Adventitious roots;chitosan;chunpoong;ginsenosides;jasmonic acid;Panax ginseng; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.17, no.1, 2004³â, pp.48-53
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922290419)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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