Á¦Ç°¼³¸í
PrimeSTAR¢ç GXL DNA Polymerase (Code R050A)µîÀÇ ¥áÇü DNA polymerase (Pyrobest, Pfu, Ventµî Æ÷ÇÔ)¿¡ ÀÇÇØ ÁõÆøµÈ PCR »ê¹°ÀÇ ´ëºÎºÐÀº È¿¼Ò°¡ °¡Áö´Â °·ÂÇÑ 3'¡æ5' exonuclease È°¼º¿¡ ÀÇÇØ PCR »ê¹° ¾ç ¸»´ÜÀÌ ÆòÈ°ÈµÇ¾î ±×´ë·Î TA-cloning¿¡ »ç¿ëÇÒ ¼ö ¾ø´Ù. µû¶ó¼ PrimeSTAR¢ç ½Ã¸®Áî¿¡ ÀÇÇØ ÁõÆøµÈ PCR »ê¹°À» TA-cloning¿¡ ÀÌ¿ëÇϱâ À§Çؼ´Â 3¡¯ ¸»´Ü¿¡ dA¸¦ ºÎ°¡ÇØ¾ß ÇÑ´Ù.
º» Á¦Ç°¿¡´Â PrimeSTAR¢ç ½Ã¸®Áî¿¡ ÀÇÇØ ÁõÆøµÈ »ê¹°ÀÇ 3'¸»´Ü¿¡ °£ÆíÇÏ°Ô dA¸¦ ºÎ°¡Çϱâ À§ÇÑ A-overhang mixture ¿Í Mighty TA-cloning Kit°¡ Æ÷ÇԵǾî ÀÖ¾î, PrimeSTAR¢ç ½Ã¸®Áî (Pfu °è¿ÀÇ PCRÈ¿¼Ò Æ÷ÇÔ)ÀÇ ÁõÆø»ê¹°À» °£ÆíÇÏ°Ô TA-cloningÀÌ °¡´ÉÇϵµ·Ï ÇÑ Á¦Ç°ÀÌ´Ù.
High Fidelity È¿¼Ò -PrimeSTAR¢ç ½Ã¸®Á Ư¡
³»¿ë (20 ȸ)
A. Mighty TA-cloning Kit
pMD20-T vector (50 ng/§¡) |
20 §¡ |
Ligation Mighty Mix *1 |
2 X 50 §¡ |
Positive Control Insert *2 |
10 §¡ |
B. A-overhang mixture*3
A-overhang enzyme |
10 §¡ |
10 ¡¿ Buffer |
20 §¡ |
dATP |
10 §¡ |
*1 DNA Ligation Kit £¼Mighty Mix£¾(Code 6023)¿¡ Æ÷ÇÔµÈ ½Ã¾à°ú µ¿ÀÏ
*2 3¡¯ ¸»´Ü¿¡ dA overhangÀ» °¡Áö´Â ¾à 200 bpÀÇ DNA fragment
(
E.coli gDNA¸¦ ÁÖÇüÀ¸·Î
TaKaRa Ex Taq¢ç¿¡¼ ÁõÆø, 10 ng/§¡)
*3 º°µµ ÆǸÅÇÏÁö ¾ÊÀ½
º¸Á¸ -20¡É
Å°Æ® ¿Ü ÁÖ¿ä ÇÊ¿ä ½Ã¾à
- Competent cell ¶Ç´Â elctroporation cell
- SOC ¹èÁö
- Ampicillin/X-Gal/IPTG ÷°¡ LB plate
pMD20-T vector
»ç¿ë»óÀÇ ÁÖÀÇ
1. Ligation Mighty Mix´Â ¾óÀ½¿¡¼ õõÈ÷ ³ìÀÎ µÚ »ç¿ë Àü °¡º±°Ô ¼¯¾îÁØ´Ù.
2. Transformation ÈÄ¿¡µµ cloningÇÑ insert¿¡ ±æÀ̳ª ¹æÇâ¿¡ µû¶ó LB + Amp/X-Gal/IPTG plates¿¡¼ ÆĶõ»ö colony°¡ Çü¼ºµÉ ¼ö ÀÖ´Ù. ÀÌ°æ¿ì colony PCRÀ» ÅëÇØ insert DNAÀÇ »ðÀÔ ¿©ºÎ¸¦ È®ÀÎÇÑ´Ù.
3. Agarose gel¿¡¼ ¸ñÀû PCR »ê¹°À» ȸ¼öÇÏ´Â °æ¿ì UV¿¡ ¿À·¡ Á¶»çµÇ¸é DNA°¡ ¼Õ»óµÇ¾î cloning È¿À²ÀÌ ³·¾ÆÁú ¼ö ÀÖ´Ù.
4. PCR templateÀ¸·Î clone vector¿Í µ¿ÀÏÇÑ selection marker (pMD20-T vectorÀÇ °æ¿ì Ampr)¸¦ °¡Áø plasmid¸¦ »ç¿ëÇÏ´Â °æ¿ì, template plasmid°¡ E.coli¿¡ transformation µÇ´Â °ÍÀ» ¹æÁöÇϱâ À§ÇØ Àü±â¿µµ¿ ÈÄ agarose gel¿¡¼ ȸ¼ö ¹× Á¤Á¦ÇÑ´Ù.
°ü·ÃÁ¦Ç°
- TaKaRa Ex Taq¢çµî Taq ±â¹Ý polymeraseÀÇ ÁõÆø»ê¹°ÀÇ TA-cloning Mighty TA-cloning Kit (Code 6028)
- È¿À² ³ôÀº TA-cloningÀ» À§ÇÑ T-vector T-Vector pMD20 (Code 3270)
Âü°íÀÚ·á
- Cloning ½ÇÇè ÀÔ¹®ÀÚ¸¦ À§ÇÑ ¡®Step by Step Cloning °¡À̵塯
- ½ÇÇè ¸ñÀûº°·Î ÃßõÇÏ´Â Cloning Kit