All Questions
Tagged with plasmids recombination
5 questions
0
votes
2
answers
46
views
Why does plasmid recombination require precise "copying and pasting" but microinjection doesn't?
Just learning about biotechnological techniques of gene transfer at the moment. With bacterial plasmid recombination, from a high-school level, we are taught that:
The desired gene is cut using a ...
0
votes
2
answers
147
views
Why is Homologous Recombination (HR) more frequent at long sequence repeats?
I'm studying plasmids in bacteria (E. coli), and trying to understand the well-cited phenomenon that recombination frequency increases with longer repetitive sequences. I think this also applies to ...
0
votes
0
answers
127
views
Join a linear plasmid just using a primer (without ligase enzyme)
Can I use just a primer and PCR to join the cutted plasmid like this ? without using any further enzyme like ligase.
After the linear dsDNA plasmid annealed into 2 ssDNA, primer will bind to middle. ...
0
votes
1
answer
118
views
Questions in Regards to Isolating Promotor Region for Recombinant DNA Techniques
For a while now I have been trying to isolate the promotor region of this Protein.
Using sticky end PCR, I need to isolate this promotor region so it has paticular sticky ends for the purpose of ...
0
votes
1
answer
161
views
Restriction enzyme digestion
A circular plasmid of 10,000 base pairs (bp) is digested with two restriction enzymes, A and B. This produces a 3000 bp and a 2000 bp bands when visualized on an agarose gel. When digested with one ...