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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.17, no.3, 2004³â, pp.314-322
±¹³» ÀÚ»ý µ¿¹é³ª¹«(Camellia japonica L.) ÃßÃâ¹°ÀÇ Ç×»êÈ­ ¹× Ç׹̻ý¹° Ȱ¼º
( Antioxidant and Antimicrobial Activities of The Extracts from Native Camellia japonica in Korea )
À̼÷¿µ;±è¼±¹Î;ȲÀºÁÖ;Ç¥º´½Ä; µ¿½Å´ëÇб³ »ê¾÷¿ë°¡¼Ó±â ÀÌ¿ë »ý¹°¿¬±¸¼¾ÅÍ ¹ÙÀÌ¿ÀÀ¯ÀüÀÚ¿ø¿¬±¸½Ç;µ¿½Å´ëÇб³ ÇѾàÀç»ê¾÷Çаú;µ¿½Å´ëÇб³ ÇѾàÀç»ê¾÷Çаú;µ¿½Å´ëÇб³ ÇѾàÀç»ê¾÷Çаú;
 
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µ¿¹é³ª¹«ÀÇ ÀÙ°ú ²ÉÀÇ ½Ä¿ëÀÚ¿øÈ­¸¦ À§ÇÑ ÀÏȯÀ¸·Î¼­ µ¿¹éÀÇ ºÎÀ§º° ¼ººÐºÐ¼®, DPPH radical ¼Ò°Å´É¿¡ ÀÇÇÑ Ç×»êȭȰ¼º, ¹× Ç׹̻ý¹° Ȱ¼ºÀ» Á¶»çÇÏ¿´´Ù. ¼öºÐ ÇÔ·®Àº ²É°ú ¾î¸° ÀÙ ºÎÀ§¿¡¼­ 70% ÀÌ»óÀÇ ÇÔÀ¯À²À» º¸¿´°í, Á¶´Ü¹éÁúÀÇ ÇÔ·®Àº ²ÉÀ» Á¦¿ÜÇÑ ³ª¸ÓÁö ºÎÀ§¿¡¼­ 3%ÀÌ»óÀ̾úÀ¸¸ç, Áö¹æ ÇÔ·®Àº ¾¾ºÎÀ§¿¡¼­ 23.08%·Î ¸¹ÀÌ ÇÔÀ¯µÇ¾î ÀÖ¾ú´Ù. ȸºÐÀÇ ÇÔ·®Àº ¼öÇÇ ºÎÀ§¿¡¼­ 2.97%¿Í ź¼öÈ­¹°ÀÇ ÇÔ·®Àº ¿¡¼­ ³ô°Ô ³ªÅ¸³µ´Ù. Ç×»êȭȰ¼ºÀº ¾î¸°ÀÙ(RC$_{50}$=30.37$mu extrm{g}$/mL), ²ÉºÀ¿À¸® (RC$_{50}$=52.97$mu extrm{g}$/mL)¿Í ²É(RC$_{50}$=59.48 $mu extrm{g}$/mL)ÀÌ ³ôÀº Ȱ¼ºÀ» º¸¿´À¸¸ç ÇÕ¼º Ç×»êÈ­Á¦ÀÎ BHTÀÇ RC$_{50}$ °ªÀÌ 584.04$mu extrm{g}$/mLÀÇ È°¼º º¸´Ù ³ôÀº Ç×»êÈ­ Ȱ¼ºÀ» °¡Áö°í ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù. µ¿¹éÀ» °¢ ºÎÀ§º°·Î ÃßÃâÇÏ¿© º´¿ø¼º±Õ°ú ½ÄÁßµ¶±Õ, ½Äǰ°ú °ü·ÃÀÌ ÀÖ´Â ¼¼±Õ ¹× È¿¸ð µî 4±ÕÁÖ¿¡ ´ëÇÏ¿© Ç׹̻ý¹° Ȱ¼ºÀ» °ËÅäÇÑ °á°ú, µ¿¹éÀÇ ¼öÇÇ ºÎÀ§°¡ P. vulgaris¿Í B. subtilis¿¡ ´ëÇÑ ³ôÀº Ç×±Õ¼ºÀ» ³ªÅ¸³»¾úÀ¸¸ç, ƯÈ÷, ¾î¸°ÀÙÀº C. albicans¿Í T. beigelii ¸ðµÎ¿¡ ´ëÇÏ¿© ¸Å¿ì °­ÇÑ È°¼ºÀ» ³ªÅ¸³»¾ú´Ù.À» ³ªÅ¸³»¾ú´Ù.
This research has been undertaken to increase availiability of native Camellia japonica leaf and flower in Korea as a edible-medicinal resource. Chemical compositions, antioxidant and antimicrobial activities in different parts of camellia were investigated. Crude protein contained the highest in young leaves(14.22%) but less than 10% in different parts. The contents of crude fat and crude ash were 60.48% in seeds and 5.16% in mature leaves, respectively. Methanol extract of young leaf, flower, and flower bud in camellia showed strong antioxidant activity compared with different parts. Also, antioxidant activity of these was higher than that of BHT, but weaker than that of VtC. Antioxidant activity of various parts in camellia were in order of young leaf £¦gt; flower bud £¦gt; flower £¦gt; mature leaf £¦gt; stem £¦gt; bark. Extracts of mature leaf and bark had a remarkable antibacterial activity(0 CFU/$mell$) on Bacillus subtilis. The young leaf extract displayed effective growth inhibition against B. subtilis, Candida albicans, and Trichosporon beigelii.
 
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Antimicrobial activity;Antioxidant activity;Camellia japonica;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.17, no.3, 2004³â, pp.314-322
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922971684)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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