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RA(4kb)- Atggagtccgaaatgctgcaatcgcctcttctgggcctgggggaggaagatgaggc……………………………………………….. ……………………………………………. ……………………….,……. …tactacatctccgtgtactcggtggagaagcgtgtcagatag.

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Presentation on theme: "RA(4kb)- Atggagtccgaaatgctgcaatcgcctcttctgggcctgggggaggaagatgaggc……………………………………………….. ……………………………………………. ……………………….,……. …tactacatctccgtgtactcggtggagaagcgtgtcagatag."— Presentation transcript:

1 RA(4kb)- Atggagtccgaaatgctgcaatcgcctcttctgggcctgggggaggaagatgaggc……………………………………………….. ……………………………………………. ……………………….,……. …tactacatctccgtgtactcggtggagaagcgtgtcagatag RA- F(Hindlll) F 5’-CCC AAG CTT GG atg gag tcc gaa atg ctg caa tcg cct ctt -3’ (frame 땜에 추가 ) RA- R(Kpnl) R5’-GG GGT ACC cta tct gac acg ctt ctc cac cga gta cac -3’ RI(5.4kb)- atggcggcgatcggccgcggccgctctctgaagaacctccgagt………………………………………………………………………………………… ……………………………………………………………………………………………. aacaccaccaaagcaacctatagttgatacatctgctgaatcctga RA, RI gene full sequence and oligo Ri-F(Xho1) F5’-CCG CTC GAG CG atg gcg gcg atc ggc cgc ggc cgc tct ctg -3’ Ri R(Kpn1) R5’-GG GGT ACC tca gga ttc agc aga tgt atc aac tat agg -3’ Q1. 이 벡터와 subcloning 해요 올리고 디자인에 문제는 없는지요 ?

2 4kb Ra (4kb) (5.4kb)Ri PCR agarose gel run Target size 는 맞지요 …… Cloning 이 안되어 pcr product 를 시퀀싱했더니 Ra,, RI 모두 각각 Match 했어요

3 PCR product sequencing 했더니 ------forward ->.good RA

4 CHERRY –RA(cloning 에 사용한 2 엔자임으로 잘랐음 4.7/4kb ) Cherry –rictor all self only vector 와 비교시 이밴드가 subclone 으로 보였으나 Sequencing 결과 no match…. Q2. 사이즈가 아닌가요 ??? Vector self Insert, vector 각각 2cut 해서 ligation 했고 콜로니도 다수 확보했어요.

5 Colony prep 해보면 모두 self …… 4.7kb ㅠㅠ CHERRY(4.7) +RI (5.4kb -930nt 쪽에 bamh1) RI-insert 의 930nt 에 BamH1 있어서 이엔자임으로 잘랐더니 2band 제생각엔 Q3. 사이즈가 얼추맞다고 생각했는데 아닌가요 ? sequencing 맞겨봤는데 ….. 다음슬라이드 참고 3kb 4.3kb 3 4 5 Vector cut -4.7kb CHERRY-RI 200 여개 확인

6 CTAGTCACATCAGTTGGAATCACCTCCCACAACGAGGACTACACCATCGT GGAACAGTACGAACGCGCCGAGGGCCGCCACTCCACCGGCGGCATGGA CGAGCTGTACAAGTCCGGACTCAGAT CTCGAG ATGACCAGTGGTTTCT ACGGGATGCAGGC ATTCACACCCGCGCGCACCTGTTGCAGGCCATCTATGAAGGGGTGGTGT TCAGCCATATGACCCACCTCAACCGAATGCGCGAACGTTTTACTGATGTT CACACCCTACGCGTCACTGGCGGCCCGGCGCACTCCGATGTCTGGATG CAAATGCTGGCGG ACGTCAGCGGTCTGCGTATCGAGCTGCCGCAGGTGGAAGAAACCGGCT GCTTTGGTGCGGCCCTTGCCGCCCGCGTCGGCACCGGGGTTTATCACA ACTTCAGCGAAGCCCAACGTGACTTGCGACACCCGGTGCGCACCCTGCT GCCAGATATGACCGC CCATCAGCTTTACCAAAAAAAATATCAACGTTATCAGCATCTCATTGCCGC ACTTCAGGGCTTTCACGCCCGCATTAAGGAGCACACATTATGAGCCGAC CACTTCTGCAACTGGCCCTCGACCACTCATCACTTGAAGCCGCGCAGCG CGACGTGACGC TGTTAAAAGACAGCGTCGATATCGTCGAAGCGGGCACCATTCTCTGTTTA AACGAAGGGCTTGGCGCGGTGAAAGCCTTGCGCGAACAGTGCCCGGAC AAAATCATCGTTGCTGACTGGAAGGTCGCCGACGCTGGTGAAACGCTCG CGCAACAGGCGTT TGGCGCAGGCGCTAACTGGATGACCATCATCTGCGCCGCGCCGCTCGC GACGGTAGAAAAAGCCACGCAATGGCACAACGCTGCGGGGGTGAAATT CAGATAGAGCTGTTCGGTACTGGACGCTGGACGACGCCCGCGANTGGC ATCGTATTGGCGTGCGGCAGGCATTATCATCGCGNTCGTGATGCCAGGC ANCGGNCACATGGGCNAACNATTGNACGCATGANGCCTTTAAANTCGCC TNAGTTNNNTATGGGGATACCNTNTGACTGCNTNTTAAANTCCCGGAAAG TTNTGCGGGGGATGGAGGNGNANCGNCANGGTGGATTCTGCNACACNN TNGGGGGGGGNNATTATNGANTNAAACTGGAATTCNGGGGGGGGGAAA TGTTTTTTATTGGAAAAAATTNTTTGGCCAANTTGGNAAAAGGNTGNNTTC TNTTTTTNGGGGGAAAANNNNNNNNNNNAANANNNNNNNNN 시퀀싱 결과가 좋아 기대하고 alignment 해보니 오른쪽과 같 이 벡터의 MCS 만 MATCH 한 후 보라색 ATG ACC 이후는 과 연 어디서 온 것인지모를 INSERT…. Cherry-RI sequencing 결과.Cherry-Ri-F(Xho1) F5 ’ -CCG CTC GAG CG atg gcg gcg atc ggc cgc ggc cgc tct ctg -3 ’ Cherry-Ri-R(Kpn1) R5 ’ -GG GGT ACC tca gga ttc agc aga tgt atc aac tat agg -3 ’ xho1

7 Cherry+ra -10 번 clone V+2.3kb? GHERRY +ra- 13 번 clone V(4,7kb) +600bp? Only vector cut vector 도무지 클로닝이 안되고 계속 벡터셀프만 많았고 어렵사리 뭔가 ligation 된것들은 target 보다 작은 무언가가 Ligation 됩니다. 뭐가 문제인지 답답한데 조언부탁드려요. 두개의 clone 은 사이즈가 작은 것들이 나와요.


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