Clara hello,

For ideas, please, see here:

http://www.jbc.org/content/287/38/32069.full

http://www.jbc.org/content/289/7/4326.full.pdf

https://www.physiology.org/doi/abs/10.1152/ajpendo.00497.2018?af=R

https://diabetes.diabetesjournals.org/content/67/3/412.long

www.ncbi.nlm.nih.gov/pmc/articles/PMC5526866/

Useful, but not a 100% match:

www.ncbi.nlm.nih.gov/pmc/articles/PMC4053718/

As to what is the best option, it is for you to judge.

According to The Encyclopedia of Mouse DNA Elements (Mouse ENCODE):

http://www.mouseencode.org/data

the people who might be able to assist you are with the Ludwig Institute for Cancer Research.

They do have an antibody list:

https://www.ludwigcancerresearch.org/wp-content/uploads/2018/08/Ludwig-monoclonal-antibody-list-2016.pdf

What you are looking for does not seem to be in it, but you can always call and ask for advice and further assistance.

Please, let us know what did you find out.

I hope this helps:)

Hope this helps:

https://www.novusbio.com/products/kat3b-p300-antibody-rw109_nb100-617