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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.13, no.1, 2000³â, pp.25-28
Ħ»Ñ¸®ÀÇ Ç×±ÕȰ¼º°ú Isoflavonoid È­ÇÕ¹°¿¡ °üÇÑ ¿¬±¸
( A Study on the Screening of Antimicrobial Activity and the Isoflavonoids in Korean Arrowroot )
½Å¼öö;°­¼º±¸;Àå¹ÌÁ¤; ¼øÃµ´ëÇб³ ³ó°ú´ëÇÐ ½Äǰ°øÇаú;¼øÃµ´ëÇб³ ³ó°ú´ëÇÐ ½Äǰ°øÇаú;¼øÃµ´ëÇб³ ³ó°ú´ëÇÐ ½Äǰ°øÇаú;
 
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Ħ»Ñ¸®¸¦ ÀÌ¿ëÇÑ °Ç°­½ÄǰÀÇ °³¹ß °¡´É¼ºÀ» Ž»öÇϰíÀÚ Ç×±ÕȰ¼º°ú isoflavonoid È­ÇÕ¹°À» ºÐ¼®ÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. Ç×±ÕȰ¼ºÀº Ħ»Ñ¸®ÀÇ methanol ÃßÃâ¹°ÀÇ ¿ë¸ÅºÐȹ¹°Áß ¿¡Æ¿¾Æ¼¼Å×ÀÌÆ® ºÐȹ¹°¿¡¼­ ³ªÅ¸³µÀ¸¸ç ¾ÏĦº¸´Ù´Â ¼ýĦ¿¡¼­ Ȱ¼ºÀÌ ³ô°í ±×¶÷ À½¼º±Õ¿¡¼­ Ȱ¼ºÀÌ Å©°Ô ³ªÅ¸³µ´Ù. ±×¸®°í ethyl-acetateºÐȹ¹°Àº 7~9% ¼öÀ²·Î ¾ò¾îÁ³°í silical gel TLC¿¡¼­ CH$_2$Cl$_2$ : $CH_3$OH=7 : 3 Àü°³¿ë¸Å·Î puerarinÀº RfÄ¡ 0.60 daidzinÀº RfÄ¡ 0.69¸¦ ³ªÅ¸³»¾úÀ¸¸ç isoflavonoidÁß purearinÀÇ ÇÔ·®ÀÌ °¡Àå ¸¹°í daidzin ±×¸®°í daidzeinÀº ¼Ò·® ÇÔÀ¯µÈ °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç À̵éÀÇ ÇÔ·®Àº ¼ýĦº¸´Ù ¾ÏĦ¿¡¼­ ³ô°Ô ³ªÅ¸³µ´Ù.
The experiments were carried out to investigate the antimicrobial activity and the content of isoflavonoids each fraction of the methanol extract from Korean arrowroots. The strongest antimicrobical fraction of the methanol extract was the etylacetate fraction and the other fraction was not detected antimicrobial activity. The yield of the ethylacetate fractation was 7~9% of the methanol extract of Korean arrowroot TLC was carried out using silical gel plate and CH$_2$C1$_2$- $CH_3$OH(7 : 3) and puerarin, daizin were detected by spraying 10% H$_2$SO$_4$ and Rf was 0.60 and 0.69, respectively. Puerarin, daidzin and daidzein contents were determined of the ethylacetate fraction of the sample Puerarin and daidzin contents were abundant in the samples of November, while daidzein content was abundant in the sample of Februery.
 
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puerarin;daidzin;daidzein;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.13, no.1, 2000³â, pp.25-28
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921402482)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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