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ÁøÇÙ »ý¹°ÀÇ ´Ù¾çÇÑ Á¶Á÷À̳ª ¼¼Æ÷¿¡¼­ Poly A+ RNA·Î cDNA¸¦ ÇÕ¼ºÇÏ¿© cloningÇÏ´Â ±â¼úÀº ºÐÀÚ »ý¹°ÇÐ ºÐ¾ß¿¡¼­ À¯ÀüÀÚÀÇ ±¸Á¶ ÇØ¼® ¹× ¸ñÀû ´Ü¹éÁúÀÇ ¹ßÇöÀ» ¸ñÀûÀ¸·Î ÀÚÁÖ »ç¿ëµÇ´Â Áß¿äÇÑ ±â¼úÀÌ´Ù.
cDNA libraryÀÇ Á¦ÀÛÀº ÀϹÝÀûÀ¸·Î ¸ñÀû Poly A+ RNA¿¡ »óº¸ÀûÀÎ ÀÌÁß °¡´ÚÀÇ cDNA¸¦ ÇÕ¼ºÇϰí À̸¦ ¹ÚÅ׸®¾Æ ¶Ç´Â ¹ÙÀÌ·¯½º À¯·¡ÀÇ vector¿¡ ³Ö¾î À̸¦ ¹ÚÅ׸®¾Æ, ÁøÇÙ¼¼Æ÷ µî¿¡ µµÀÔÇÏ¿© cDNA¸¦ ÁõÆø½ÃŲ´Ù. ÀÌÈÄ in vitro transcription ¶Ç´Â in vitro translationµîÀÇ ½ÇÇèÀ» ÁøÇàÇÏ¿© ÀÌ·¯ÇÑ cDNA¸¦ ºÐ¼®ÇÑ´Ù.
ÀÌ Á¦Ç°Àº ÁÖ·Î µ¿¹° ¶Ç´Â ½Ä¹°ÀÇ Poly A+ RNA¿¡¼­ ÀÌÁß °¡´ÚÀÇ cDNA¸¦ ÇÕ¼ºÇϰí Kit¿¡ ÷ºÎµÈ pAP3neo µîÀÇ plasmid vector¿¡ cloning ÇÏ¿© cDNA library¸¦ Á¦ÀÛÇÏ´Â Á¦Ç°ÀÌ´Ù. cDNA library Á¦À۽à Gubler-Hoffman¹ýÀ» ÀÌ¿ëÇÑ linker-primer¹ýÀ» »ç¿ëÇϰí ÀÖ¾î À¯ÀüÀÚÀÇ ¹æÇ⼺À» À¯ÁöÇÏ´Â directional cloningÀÌ °¡´ÉÇÏ´Ù´Â Á¡ÀÌ Æ¯Â¡ÀÌ´Ù.
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PrimeScript RTase (200 U/§¡)

5 §¡

RNase Inhibitor (40 U/§¡)

5 §¡

Oligo (dT) 18 Anchor Primer (1 μg/§¡)*1

10 §¡

5×1st Strand Synthesis Buffer*2

20 §¡

1st Strand dNTP Mixture

6 §¡

E. coli RNase H/ E. coli DNA Ligase Mixture

10 §¡

E. coli DNA Polymerase I (20 U/§¡)

10 §¡

2nd Strand dNTP Mixture*2

23 §¡

5×2nd Strand Synthesis Buffer*2

150 §¡

T4 DNA Polymerase (1 U/§¡)

20 §¡

10×T4 DNA Ligase Buffer

20 §¡

T4 DNA Ligase (350 U/§¡)

20 §¡

EcoR I- Sma I Adaptor (0.4 μg/§¡)

18 §¡

Not I Supplement

135 §¡

Not I (50 U/§¡)

15 §¡

tRNA (10 §¶/§¡)

5 §¡

Dr. GenTLE Precipitation Carrier*3

60 §¡

3 M Sodium Acetate (pH5.2)

1 §¢

pAP3neo Predigested Vector (100 ng/§¡)*4

5 §¡

RNase-free H2O

640 §¡

Control RNA (1 μg/§¡)*5

5 §¡

T7 promotor primer (5 pmol/§¡)*6

20 §¡

T3 promotor primer (for pAP3neo) (5 pmol/§¡)*6

20 §¡

Spin Column

5 °³


*1 Oligo (dT)18Anchor Primer´Â Not I, Xho I Á¦ÇÑÈ¿¼Ò site¸¦ Æ÷ÇÔÇϰí ÀÖ´Ù (VIII. Appendix ÂüÁ¶).
Not IÀÌ ¾Æ´Ñ Xho I À¸·Î Àý´ÜÇϸé EcoR I-Xho I fragment·Î double strand cDNAÀ» ¸¸µé ¼ö ÀÖÀ¸¸ç »ý¼ºµÈ È¿¼ÒºÎºÐÀ» ÀÌ¿ëÇÏ¿© vector (Å» ÀλêÈ­ µÈ vector »ç¿ë ºÒ°¡)ÀÇ cDNA library ±¸Ãà¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
º» Á¦Ç°¿¡´Â Xho I È¿¼Ò´Â Æ÷ÇԵǾî ÀÖÁö ¾Ê´Ù.
Adaptor ligation ÈÄ¿¡ Xho IÀ¸·Î Àý´ÜÀ» ÇÏ´Â °æ¿ì¿¡´Â VIII. Appendix 3. ÁÖÀÇ»çÇ×À» Âü°íÇÑ´Ù.

*2 PrimeScript™ Double Strand cDNA Synthesis Kit (Code 6111)¿¡ Æ÷ÇÔµÈ Á¦Ç°°ú´Â Á¶¼ºÀÌ ´Ù¸£´Ù.

*3 Dr. GenTLE™ Precipitation Carrier (Code 9094)¿Í µ¿ÀÏÇÑ Á¦Ç°ÀÌ´Ù.

*4 EcoR I, Not I À¸·Î Àý´ÜµÈ »óÅÂÀÌ´Ù.

*5 º» Kit¿¡ Æ÷ÇÔµÈ Control RNA´Â SP6 promoter ¿µ¿ª ÇÏ·ù¿¡ pBR322 À¯·¡ÀÇ tetracycline ³»¼º À¯ÀüÀÚ¸¦ Æ÷ÇÔÇÑ ¾à 1.4 kb ´ÜÆíÀ» »ðÀÔÇÑ plasmid pSPTet3¸¦ ÁÖÇüÀ¸·Î SP6 RNA Polymerase¸¦ ÀÌ¿ëÇØ in vitro transcriptionÀ¸·Î ÇÕ¼ºÇÑ °ÍÀÌ´Ù.
º» kit¿¡´Â 1 ¹ÝÀÀ ºÐ·® (5 μg)ÀÇ Control RNA°¡ Æ÷ÇԵȴÙ.
¶ÇÇÑ, Control RNA´Â 30°³ÀÇ A (adenine) ¿°±â¸¦ ÇÔÀ¯ÇÑ poly A+ tailÀ» °¡Áø ¾à 1.4 kbÀÇ poly A+ RNA·Î, À̸¦ ÁÖÇüÀ¸·Î double strand cDNA¸¦ ÇÕ¼ºÇϰí Àû´çÇÑ plasmid¿¡ »ðÀÔ ÇßÀ» ¶§ double strand cDNA°¡ full-length¶ó¸é plasmid´Â tetracycline ³»¼ºÀ» °®°Ô µÈ´Ù.

*6 Insert È®ÀÎ ¹× sequencing¿¡ »ç¿ë °¡´ÉÇÏ´Ù. ¿°±â¼­¿­Àº »ç¿ëÀÚ ¸Þ´º¾óÀÇ VIII. Appendix¸¦ ÂüÁ¶ÇÑ´Ù.

ÁÖÀÇ) º» Á¦Ç°¿¡´Â ÇüÁúÀüȯ¿¡ ÇÊ¿äÇÑ ´ëÀå±ÕÀº Æ÷ÇԵǾî ÀÖÁö ¾Ê´Ù. ¸Þƿȭ DNA¿¡ ÀÇÇÑ ÇüÁúÀüȯ (electroporation¹ý)ÀÌ °¡´ÉÇÑ E. coli HST08 Electro-Cells (Code 9028)µîÀ» º°µµ·Î ÁغñÇØ¾ß ÇÑ´Ù.
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- Dr. GenTLE Precipitation Carrier, 3 M Sodium Acetate (pH5.2): 4¡É
- ±âŸ ±¸¼ºÇ°: -20¡É
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Kit ÀÌ¿ÜÀÇ ÇÊ¿äÇÑ ½Ã¾à, ±â±¸·ù
- »ç¿ëÀÚ ¸Þ´º¾ó Âü°í