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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.23, no.1, 2010³â, pp.47-53
±¹È­°ú Dendranthema¼Ó ½Ä¹° 3Á¾ 80% ¿¡Åº¿Ã ÃßÃâ¹°ÀÇ Ç×»êÈ­ È¿°ú
( Antioxidant Effect of 80% Ethanol Extracts Obtained from Three Dendranthema Species )
¿ìÁ¤Çâ;½Å¼Ò¸²;ÀÌöÈñ; ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú;ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú;ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú;
 
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Dendranthema¼ÓÀÇ »ê±¹, °¨±¹ ¹× ¿ï¸ª±¹È­ÀÇ ²É°ú ÀÙÁÙ±â(Shoot)¸¦ 80% ¿¡Åº¿ÃÀ» ¿ë¸Å·Î ȯ·ù³Ã°¢ÃßÃâÇÏ¿© Æä³î¼º¹°Áú ÇÔ·®, DPPH radical°ú ABTS radical ¼Ò°Å´É, ferrous ion chelating È¿°ú ¹× linoleic acid¿¡ ´ëÇÑ ÁöÁú °ú»êÈ­ ¾ïÁ¦È°¼ºÀ» ÃøÁ¤ÇÏ¿´´Ù. ¿¬±¸ÀÇ °á°ú, ÃÑ Æú¸®Æä³î ¹× Çö󺸳ëÀÌµå ¹°Áú ÇÔ·®Àº ¿ï¸ª±¹È­¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç ƯÈ÷, ¿ï¸ª±¹È­ ²É¿¡¼­ ÇÔ·®ÀÌ ³ô¾Ò´Ù. DPPH radical°ú ABTS radical ¼Ò°Å´É ¶ÇÇÑ ¿ï¸ª±¹È­ ²É¿¡¼­ °¡Àå ¿ì¼öÇÏ¿´À¸¸ç, ¿ï¸ª±¹È­ÀÇ ÀÙÁٱ⿡¼­µµ ¼Ò°Å´ÉÀÌ ³ô°Ô ³ªÅ¸³µ´Ù. ±×·¯³ª ferrous ion chelating È¿°ú´Â »ê±¹ ²É¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç, ¿ï¸ª±¹È­ ²É¿¡¼­ °¡Àå ³·¾Ò´Ù. ÁöÁú°ú»êÈ­ ¾ïÁ¦È°¼ºÀº ¿ï¸ª±¹È­ ÀÙÁٱ⿡¼­ °¡Àå ³ô¾ÒÀ¸¸ç, ¹ÝÀÀ 32ÀÏ ÀÌÈÄ¿¡µµ 41.01%ÀÇ ³ôÀº ¾ïÁ¦È°¼ºÀ» º¸¿© ÇÕ¼º Ç×»êÈ­Á¦ÀÎ BHTº¸´Ù ÁöÁú»êÆÐ ¾ïÁ¦È¿°ú°¡ ¿ì¼öÇÏ¿´´Ù. ¿¬±¸ÀÇ °á°ú, ¿ï¸ª±¹È­ ²É ¹× ÀÙÁÙ±â´Â Ç×»êÈ­¹°ÁúÇÔ·®ÀÌ ³ô°í Ç×»êȭȰ¼ºÀÌ ¿ì¼öÇϹǷΠõ¿¬ Ç×»êÈ­¼ÒÀç·Î ÀûÇÕÇÏ¿´´Ù. ¶ÇÇÑ µ¿ÀÏÇÑ ½Ä¹°µµ ºÎÀ§¿¡ µû¶ó Ç×»êÈ­È¿°ú°¡ ´Ù¸¥ °ÍÀ» È®ÀÎ ÇÏ¿´À¸¸ç, Ç×»êÈ­È¿°úÀÇ Á¾·ù¿¡ µû¶ó ¿ì¼öÇÑ È°¼ºÀ» º¸ÀÌ´Â ½Ä¹°Á¾ÀÌ °¢±â ´Ù¸£¹Ç·Î »ç¿ë ¸ñÀû¿¡ µû¶ó ½Ä¹°Á¾À» ¼±ÅÃÀûÀ¸·Î »ç¿ëÇØ¾ß ÇÒ °ÍÀ¸·Î »ý°¢µÇ¾ú´Ù.
Flowers and shoots of three species of Dendranthema boreale, Dendranthema indicum, Dendranthema zawdskii var. lucidum, were extracted with 80% ethanol by reflux, and polyphenol content, scavenging activity on DPPH and ABTS radicals, ferrous ion chelating effects and inhibition effects on lipid peroxidation were analyzed. Total polyphenol and flavonoid contents were highest in D. zawdskii var. lucidum, especially in the flower part. Scavenging activity on DPPH and ABTS was also highest in D. zawdskii var. lucidum flower with less activity in shoot. Ferrous ion chelating effects was highest with D. boreale flower and lowest in D. zawdskii var. lucidum flower. Inhibition activity on lipid peroxidation was highest in D. zawdskii var. lucidum shoot with 41.01% inhibition activity showing 32 days after reaction, which is higher than synthetic antioxidant BHT. Due to higher antioxidant level and activity of shoot and flower of D. zawdskii var. lucidum is promising material for natural plant antioxidant. It was also shown that antioxidant activity is different according to plant part ever in same plant, and proper plant species should be used for antioxidant after careful studies.
 
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chelating effect;Dendranthema boreale;Dendranthema indicum;Dendranthema zawadskii var. lucidum;lipid peroxidation;phenolic compound;radical scavenging;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.23, no.1, 2010³â, pp.47-53
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201021147395666)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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