1134 pTXB1-Ecoli-Ligase: Difference between revisions

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Cloning of 1134 pTXB1-Ecoli-Ligase

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Purpose: Cloning of 1134 pTXB1-Ecoli-Ligase

Date: July 23, 2012

Notebook: 

Page:

Clone ID: 1134

Experimenters: Jennifer Truong

Results

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Cloning

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Date: July 24, 2012


See lane 3, expected size 2017 bp

PCR using these primers and genomic DNA fromm MG 1665
Ecoli_lig-Nde1-F
atcatcCATatggaatcaatcgaacaacaac

Ecoli_lig-Xho1-R

(gaaatgctgcgtttgctgggtagc CTCGAG catgca)
tgcatgCTCGAGgctacccagcaaacgcagcatttc

Clone into pTXB1-PT-ELK (1254) with RE (Nde1 + Xho1).

See lane 8, digested insert and vector together in the same lane. Insert is missing, need to reamplify. Save vector


See lane 2, expected size 2017 bp

PCR using these primers and genomic DNA from MG 1665
Ecoli_lig-Nde1-F
atcatcCATatggaatcaatcgaacaacaac

Ecoli_lig-Xho1-R

(gaaatgctgcgtttgctgggtagc CTCGAG catgca)
tgcatgCTCGAGgctacccagcaaacgcagcatttc

Clone into pTXB1-PT-ELK (1254) with RE (Nde1 + Xho1).


Digested with Nde1 and Xho1 (see lane 2), cut out band, purify and ligate together with vector saved form earlier. Ligate over night, transform tomorrow morning


Date: August 2, 2012

Screening came back bad, started all over again


See lane 3, expected size 2017 bp

PCR using these primers and genomic DNA fromm MG 1665
Ecoli_lig-Nde1-F
atcatcCATatggaatcaatcgaacaacaac

Ecoli_lig-Xho1-R

(gaaatgctgcgtttgctgggtagc CTCGAG catgca)
tgcatgCTCGAGgctacccagcaaacgcagcatttc

Clone into pTXB1-PT-ELK (1254) with RE (Nde1 + Xho1).

Ligate together, transform

Colony Screening

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Date: July 27, 2012

Digested MiniPrep with RE Nde1 and Xho1, expected size 2017 bp

See lanes 19- 24

Lane 21 (sample 3) may have insert? Send sample 3 to sequencing

Date: August 6, 2012


Digested MiniPrep with RE Nde1 and Xho1, expected size 2017 bp

No inserts

Result intepretation/Summary

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Conclusion

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