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2 answers
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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 ...
Scratch Cat's user avatar
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2 answers
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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 ...
ddm_ingram's user avatar
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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. ...
joe's user avatar
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1 answer
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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 ...
A. Radek Martinez's user avatar
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1 answer
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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 ...
Ram Bharadwaj's user avatar