Isolating a gene from specific allele

[Ely M]

is it possible to isolate  a specific gene from specific allele?

We are trying gene suppression research and we know that one gene has a negatively affecting mutation. While we can suppress the mutant gene via allele specificity - we aren’t certain if a good gene in another allele functions as expected.

 

Hence we are curious how to isolate the functional gene from another allele.

Any help and details are appreciated 

 

thanks

ely 

Edited January 25, 2019 by Ely M
Incorrect wording - needs to be revised