³»¿ë (25§¡ ¹ÝÀÀ, 50 ȸ£©
| TaKaRa Ex Taq HS |
5 U/§¡ |
12.5§¡ |
| Tli RNase H II*1 |
200 U/§¡ |
25§¡ |
| 5¡¿Reaction Mixture*2 |
5¡¿conc. |
250§¡ |
| VT Primer Mix*3 |
5 § each |
100§¡ |
| VT Probe Mix (FAM ROX)*4 |
5¡¿conc. |
250§¡ |
| VT1 Positive Control |
1¡¿104 copies/§¡ |
10§¡ (10ȸºÐ) |
| VT2 Positive Control |
1¡¿104 copies/§¡ |
10§¡ (10ȸºÐ) |
| dH2O |
|
1 §¢ |
*1 Tli RNase H II´Â Thermococcus litoralis À¯·¡ÀÇ ³»¿¼º
RNase HÀÌ´Ù.
*2 dNTP Mixture, Internal ControlÀ» Æ÷ÇÔÇÑ´Ù.
*3 ÇÁ¶óÀ̸Ӵ ÁÖ½Äȸ»ç Shimazu¿¡¼ Á¦Á¶ÇÑ °ÍÀÌ´Ù.
*4 Çü±¤ Ç¥Áö probe´Â Â÷±¤¿¡ À¯ÀÇÇϼ¼¿ä.
º¸Á¸ -20¡É
Á¦Ç°¼³¸í
º» ŰƮ´Â O157 : H7¸¦ ºñ·ÔÀå°üÃâÇ÷¼º´ëÀå±Õ (EHEC)¿¡ ÀÇÇÑ ½ÄÁßµ¶ ¿øÀÎ À¯
ÀüÀÚÀÎ Verotoxin À¯ÀüÀÚ (VT1, VT2 gene)¸¦ Real time PCR ÀåÄ¡¸¦ ÀÌ¿ëÇØ °Ë
ÃâÇϱâ À§ÇÑ Å°Æ®ÀÌ´Ù.
º» ŰƮÀÇ ÁõÆø¿¡´Â Hot Start PCR¿ë È¿¼ÒÀÎ TaKaRa Ex Taq HS¸¦ »ç¿ëÇϹÇ
·Î ¹ÝÀÀ¾× Á¶Á¦½Ã cycle ÀüÀÇ mis-priming°ú ÇÁ¶óÀÌ¸Ó dimer¿¡¼ À¯·¡ÇÑ ºñƯÀÌ
Àû ÁõÆøÀ» ¸·À» ¼ö ÀÖ°í °í°¨µµÀÇ °ËÃâÀÌ °¡´ÉÇÏ´Ù.
ÁõÆø »ê¹°ÀÇ ½Ç½Ã°£ °ËÃâ¿¡´Â Cycling Probe Technology*¸¦ ä¿ëÇß´Ù. Cycling
Probe Technology´Â RNA¿Í DNA·Î ÀÌ·ç¾îÁø Chimera probe¿Í RNase HÀÇ
Á¶ÇÕ¿¡ ÀÇÇÑ °í°¨µµ °ËÃâ¹æ¹ýÀ¸·Î ÁõÆø Áß¿¡ ¶Ç´Â ÁõÆø ÈÄÀÇ À¯ÀüÀÚ ´ÜÆíÀÇ Æ¯
Á¤ ¼¿À» È¿À²ÀûÀ¸·Î °ËÃâÇÒ ¼ö ÀÖ´Ù. Probe´Â ´Ù¸¥ ÇÑÂÊ ³¡ÀÌ Çü±¤ ¹°ÁúÀ̰í,
¶Ç ´Ù¸¥ ÇÑÂÊ ³¡Àº ±× Çü±¤ ¹°ÁúÀÌ ¹ß»êÇÏ´Â Çü±¤À» ¼Ò±¤(á¼ÎÃ)ÇÏ´Â ¹°Áú
(Quencher)·Î Ç¥ÁöµÇ¾î ÀÖ´Ù. ÀÌ probe´Â intact »óÅ¿¡¼´Â quenching¿¡ ÀÇÇØ
°ÇÑ Çü±¤À» ¹ß»êÇÏÁö ¾ÊÁö¸¸ ¼¿ÀÌ »óÈ£ º¸¿ÏÀûÀÎ ÁõÆø »ê¹°°ú ÇÕÃÄÁ®¼ Çü¼º
µÈ µÚ RNase H¿¡ ÀÇÇØ RNA ºÎºÐ¿¡¼ Àý´ÜµÇ¾î °ÇÑ Çü±¤À» ¹ß»êÇÏ°Ô µÈ´Ù. ÀÌ
Çü±¤ °µµ¸¦ ÃøÁ¤ÇÔÀ¸·Î½á ÁõÆø »ê¹°·®À» ¸ð´ÏÅÍÇÒ ¼ö ÀÖ´Ù.
º» ŰƮ¿¡´Â VT1 gene ¹× VT2 geneÀ» °ËÃâÇϱâ À§ÇÑ FAM Ç¥Áö probe,
internal control°ú internal control °ËÃâ¿ë ROX Ç¥Áö probe°¡ Æ÷ÇԵǾî ÀÖ´Ù. 2
ÆÄÀåÀ» µ¿½Ã¿¡ ¸ð´ÏÅ͸µÇÏ¿© ÇÑ °³ÀÇ tube·Î VT1 gene ¹× VT2 geneÀÇ °ËÃâ°ú
internal control °ËÃâ¿¡ ÀÇÇÑ À§À½¼º(Pseudopositive) ¸ð´ÏÅͰ¡ °¡´ÉÇÏ´Ù. ½Ç½Ã
°£À¸·Î °ËÃâÇϹǷΠÀü±â¿µµ¿ÀÌ ÇÊ¿ä ¾ø°í ½Å¼ÓÇÑ ÆÇÁ¤ °á°ú¸¦ ¾òÀ» ¼ö ÀÖ´Ù.
¾Æ¿ï·¯, º» ŰƮ·Î´Â VT1 gene°ú VT2 geneÀÇ ½Äº°Àº ºÒ°¡´ÉÇÏ´Ù.
* ID Biomedical»ç¿¡¼ Cycling Probe Technology ¹× DNA-RNA-DNA chimeraÇü ÇÙ»ê
±â¼úÀ» µ¶Á¡ °è¾àÇÏ¿© ´ÙÄ«¶ó¹ÙÀÌ¿À¿¡¼ Á¦Á¶ÇÕ´Ï´Ù.
ŰƮ À̿ܿ¡ ÇÊ¿äÇÑ ½Ã¾à ¹× ±â±â
¡¼½Ã¾à¡½
TaKaRa DEXPAT (TaKaRa Code 9091)
¡¼±â±â¡½*
½Ç½Ã°£ PCR¿ë ÁõÆøÀåÄ¡ ¹× Àü¿ë tube ¡¤ Àü¿ë plate
Thermal Cycler Dice Real Time System (TaKaRa Code TP800),
ABI 7500 Real-Time PCR System (Applied Bio systems) µî
heat block (95¡É±îÁö ¿Âµµ¸¦ ¿Ã¸± ¼ö ÀÖ´Â °Í)
¡¼±âŸ¡½
200§¡, 20§¡, 10§¡ °¢ micro pipette, micro pipette tip(¼Ò¼ö¼º ÇÊÅÍ Ã·ºÎ)
- Smart Cycler¥± SystemÀ» »ç¿ëÇÒ °æ¿ì¿¡´Â Cycleave PCR O-157(VT1/VT2) Detection ŰƮ Ver.2.0 (TaKaRa Code CY203)À» ±ÇÀåÇÕ´Ï´Ù.
License Notice : [A1, L4, L8, L15]