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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.24, no.1, 2011³â, pp.1-9
±¹³» ÀÚ»ý ÀÚ¿ø½Ä¹°µéÀÇ Ç×»êÈ­ Ȱ¼º °Ë»ö
( Screening of Natural Herb Resources for Anti-oxidative Effects in Korea )
¾çÀ±Á¤;±èÇöÁØ;°­½ÅÈ£;°­¼¼Âù; ¼¼¸í´ëÇб³ ÀÚ¿¬¾àÀç°úÇаú;¼¼¸í´ëÇб³ ÀÚ¿¬¾àÀç°úÇаú;¼¼¸í´ëÇб³ ÀÚ¿¬¾àÀç°úÇаú;¼¼¸í´ëÇб³ ÀÚ¿¬¾àÀç°úÇаú;
 
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ÀÚ»ý½Ä¹°ÀÇ Ç×»êÈ­ Ȱ¼º Ž»öÀ» À§ÇÏ¿© 140Á¾ÀÇ ½Ä¹°À» 80% ethanol·Î ÃßÃâÇÏ¿© Ȱ¼ºÀ» È®ÀÎÇÏ¿´´Ù. ±× °á°ú ¸ç´À¸®¹è²ÅÀÌ °¡Àå ³ôÀº Ç×»êÈ­ Ȱ¼ºÀ» ³ªÅ¸³»¾ú°í(VitaminE, ORACPE=1.0), ½¬¶¥³ª¹«, Âñ·¹³ª¹«, Á¼½ÒÇ®, °¥Âü³ª¹«, ½Å°¥³ª¹« ±×¸®°í ½Î¸®ÀÇ ¼øÀ¸·Î Ç×»êȭȰ¼ºÀÌ ³ôÀº °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù(ORACPE ${geq}$ 1.50). ¶ÇÇÑ 80% ¿¡Åº¿Ã ÃßÃâ¹°ÀÇ ¿ë¸Åº°(n-hexane, $CH_2Cl_2$, EtOAc, n-BuOH, water) ºÐȹÃþ ORAC °á°ú¿¡¼­µµ ¸ç´À¸®¹è²Å°ú ½¬¶¥³ª¹«°¡ °¢°¢ $1.13{pm}0.002$, $1.10{pm}0.004$, $3.67{pm}0.232$, $1.62{pm}0.049$, $1.05{pm}0.003$; $1.02{pm}0.007$, $v1.00{pm}0.016$, $2.94{pm}0.130$, $1.80{pm}0.019$ ±×¸®°í $1.04{pm}0.012$·Î ³ôÀº °ªÀ» ³ªÅ¸³»¾ú´Ù. ±× Áß Ç×»êÈ­ Ȱ¼ºÀÌ °¡Àå ³ôÀº EtOAc ºÐȹÃþÀÇ À¯È¿¼ººÐ ±Ô¸í µîÀÇ Ãß°¡ ¿¬±¸°¡ ÇÊ¿äÇÏ´Ù.
In the present study, the anti-oxidative properties of 80% ethanol extracts from 140 kinds of natural plants were investigated. Persicaria perfoliata had the highest anti-oxidative relative potency(VitaminE, $ORAC_{PE}$=1.0), followed by Sorbaria sorbifolia var. stellipila, Rosa multiflora, Lysimachia vulgaris var. davurica, Quercus aliena, Quercus mongolica and Lespedeza bicolor ($ORAC_{PE}$ ${geq}$ 1.50). Among them, the anti-oxidative activity values of the n-hexane, $CH_2Cl_2$, EtOAc, n-BuOH, and water fractions of the 80% EtOH extracts of P. perfoliata and S. sorbifolia in the ORAC assay system were $1.13{pm}0.002$, $1.10{pm}0.004$, $3.67{pm}0.232$, $1.62{pm}0.049$ and $1.05{pm}0.003$; $1.02{pm}0.007$, $1.00{pm}0.016$, $2.94{pm}0.130$, $1.80{pm}0.019$ and $1.04{pm}0.012$, respectively, with marked anti-oxidative activity in the ethyl acetate fraction from selected the 2 plant extracts.
 
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Ç×»êÈ­ Ȱ¼º;¾Æ¼¼Æ¿¾Æ¼¼Å×ÀÌÆ® ºÐȹÃþ;¸ç´À¸® ¹è²Å;½¬¶¥³ª¹«;Oxygen radical absorbance capacity (ORAC);EtOAc layer;Persicaria perfoliata;Sorbaria sorbifolia;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.24, no.1, 2011³â, pp.1-9
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201116450097508)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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