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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.14, no.2, 2001³â, pp.116-123
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( Screening of the Antioxidant Defense Systems from Parthenocisuss tricuspidata PLANCH ) |
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| ´ãÀïÀÌ µ¢±¼ ÃßÃâ¹°·ÎºÎÅÍ Ç׾Ͽ¹¹æÁ¦·Î¼ÀÇ ¹°ÁúÀ» Ž»öÄÚÀÚ Ç×»êÈ ºñÈ¿¼ÒȰ¼º ¹× È¿¼ÒȰ¼ºÀ» Á¶»çÇØ º» °á°ú, ºÎÀ§º° Ç×»êÈ·Â ¹× È¿¼ÒȰ¼ºµéÀº Â÷À̸¦ ³ªÅ¸³»¾ú´Ù. ºÎÀ§º° ¿¡Æ¿¾Æ¼¼Å×ÀÌÆ® ºÐȹ¹°Àº ÀÙ¿¡¼ DPPH ¼Ò°ÅȰ¼ºÀÌ °¡Àå ³ô¾ÒÀ¸¸ç, ½Ç¸®Ä«°Ö Ä÷³Å©·Î¸¶Åä±×·¡ÇÇ¿¡¼ ÀÙ, ÁÙ±â, »Ô¸®¿¡¼ °¢°¢ 7.06, 6.99, 12.39($mu extrm{g}/mell$)À̾ú´Ù. ¿¡Æ¿¾Æ¼¼Å×ÀÌÆ® ºÐȹ¿¡¼ Ȱ¼ºÀÌ °¡Àå ³ôÀº ºÐȹÀ» Sephadex LH-20 column chromatography·Î ºÐ¸® Á¤Á¦ÇÑ °á°ú ÀÙ, Áٱ⠱׸®°í »Ô¸®¿¡¼ °¢°¢ 5.5, 6.11, 5.29 ($mu extrm{g}/mell$)ÀÇ DPPH Ȱ¼ºÀÌ ³ôÀº ºÐȹÀ» ¾ò¾ú´Ù. Sephadex LH-20¿¡ ÀÇÇØ Ȱ¼ºÀÌ °¡Àå ³ôÀº ºÐȹÀ» GC/MS·Î ºÐ¼®ÇÑ °á°ú, Benzoic acid(Gallic acid), 1,2,3-Benzenetriol, 4-amino-Benzenemethanol°ú °°Àº Æä³îÈÇÕ¹°ÀÇ Ç×»êȹ°ÁúµéÀÌ µ¿Á¤µÇ¾ú´Ù. ÁÙ±â¿Í »Ñ¸®¿¡¼ PODȰ¼Àº ÀÙ¿¡¼ º¸´Ù Ȱ¼ºÀÌ ³ô¾Ò°í, SOD Ȱ¼ºÀº ÀÙ, Áٱ⠱׸®°í »Ñ¸® ¼øÀ¸·Î ³ôÀº Ȱ¼ºÀ» ³ªÅ¸³»¾úÀ¸¸ç ƯÈ÷, ÀÙÀº »Ñ¸®º¸´Ù 2¹è ÀÌ»óÀÇ ³ôÀº Ȱ¼ºÀ» º¸¿´´Ù. |
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| The non-enzymatic antioxidants and antioxidant enzyme from the extracts of Parthenocissus tricuspidata PLANCH. were examined in order to utilize natural product for cerchemopreventive agents. The antioxidant potential and enzyme activities on plant positions in the extracts of Parthenocisuss tricuspidata PLANCH. showed considerable differences. The antioxidant activity of the leaf extracts by Ethyl acetate fractions of Parthenocisuss tricuspidata PLANCH. was the highest among three positions ($7.57mu extrm{g}/mell$). The highest activities showed in S-5 (in leaf), S-4 (in stem) and S-3 (in root) fraction by Silicagel column chromatography and the antioxidant activity showed, in purified extract of each positions, $7.06mu extrm{g}/mell$ (in leaf), $6.99mu extrm{g}/mell$ (in stem) and $12.39mu extrm{g}/mell$ (in root) respectively. The activities of DPPH by LH-20 column chromatography revealed much higher than those by silica-gel column chromatography. These were identified as the phenolic compounds known as antioxidant compounds such as Benzoic acid(Gallic acid), 1-methyl-3-(2-phenylethen) benzene, phloroglucinol and 1,2-dihydroxy-4-(1-propyl)benzene by GC/MS. POD activities in the stem and root were higher than in the leaf. SOD activity was highest in the leaf, stem and root activity was comparatively low. Especially, SOD activity in leaf was over 2 times higher than root. |
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| Ű¿öµå |
| DPPH;Parthenocisuss tricuspidata PLANCH;SOD;POD; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.14, no.2, 2001³â, pp.116-123
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921403039)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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