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PANA S-Melting¢â Àº Çü±¤¹°ÁúÀÌ Ç¥ÁöµÈ PNA probe¸¦ Àû¿ëÇÑ À¶ÇØ°î¼±ºÐ¼®¹ý(Multiplex Melting Curve Analysis)ÀÔ´Ï´Ù. target À¯ÀüÀÚÀÇ ¿°±â¼¿ º¯ÀÌ ¿©ºÎ¿¡ µû¶ó À¯ÀüÀÚÀÇ °íÀ¯ À¶Çؿµµ(Tm) Â÷ÀÌ°¡ ¹ß»ýÇÏ´Â Çö»óÀ» ÀÌ¿ëÇÏ¿© target À¯ÀüÀÚ ³» ´Ù¼öÀÇ º¯ÀÌÀ¯ÀüÀÚÀÇ Á¸Àç À¯¹«¸¦ µ¿½Ã¿¡ ¸íÈ®È÷ ±¸ºÐÇس»´Â Real-Time PCR ±â¼úÀÔ´Ï´Ù. ±âÁ¸ ±â¼ú·Î´Â °ËÃâÇϱ⠾î·Á¿ü´ø ÀÎÁ¢ ¿°±â¼¿º¯À̱îÁöµµ º°µµÀÇ ºÐ¼®ÇÁ·Î±×·¥ ¾øÀÌ °ËÃâÇس¾ ¼ö ÀÖÀ¸¸ç, À¯ÀüÀÚ ³» º¯ÀÌ À§Ä¡ÀÇ ¿°±â¼¿ ºÐ¼® ¹× Á¤·®ºÐ¼®±îÁö È°¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ´Ù¾çÇÑ °¨¿°¼º Áúȯ ¹× ¾àÁ¦³»¼º µ¹¿¬º¯ÀÌ¿¡ ´ëÇÑ µ¿½Ã Áø´Ü¿¡ È°¿ë °¡´ÉÇÑ ±â¼úÀÔ´Ï´Ù.
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ÀϹÝÀûÀÎ Real-Time PCR ¹æ¹ýÀº »ç¿ë °¡´ÉÇÑ Çü±¤½ÅÈ£ÀÇ °³¼ö Á¦ÇÑ ¶§¹®¿¡ 4°³ ÀÌ»óÀÇ À¯ÀüÀÚ º¯À̸¦ µ¿½Ã¿¡ °ËÃâÇϱ⠾î·Á¿î ÇÑ°è°¡ ÀÖÀ¸³ª, PANA S-Melting¢â Àº ÇϳªÀÇ Æ©ºê¿¡¼ ÀûÀº ¼öÀÇ Çü±¤À» ÀÌ¿ëÇÏ¿© 8~12°³ÀÇ À¯ÀüÀÚ º¯À̸¦ µ¿½Ã¿¡ Áø´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.
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1. Multiplex Mutation Detection |
- ÇϳªÀÇ tube¿¡¼ ÃÖ´ë 12°³ µ¹¿¬º¯ÀÌ(mutation) °Ë»ç °¡´É |
- ¾àÁ¦³»¼º°Ë»ç, À¯Àü¼º Áúº´ÀÇ Áø´Ü, ³ó¡¤¼ö¡¤Ãà»ê¹°ÀÇ ¿ø»êÁö ÆǺ° |
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2. Multiplex Genotyping |
- ÇϳªÀÇ tube¿¡¼ ÃÖ´ë 12°³ÀÇ À¯ÀüÀÚÇü±îÁö °Ë»ç°¡´É |
- °¨¿°¼º Áúȯ Áø´Ü |
- À§ÇØ ¹Ì»ý¹° °ËÃâ |
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Luo J.D. et al., Detection of rare mutant K-ras DNA in a single-tube reaction using peptide nucleic acid as both PCR clamp and sensor probe. Nucleic Acids Res 2006;34(2):e12. |
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Andreas N. et al., Detection of Orthopoxvirus DNA by Real-Time PCR and Identification of Variola Virus DNA by Melting Analysis. J. Clin. MIicrobiol. 2004;42(3):1207-1213. |
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