What is the residue liquid left in my injection needle after infusion (Stereotaxic Surgery)?

So I have been performing stereotaxic surgery on VGAT-Cre mice. the virus I am injecting is a double floxed hm4d Gi - mCherry reporter. Whenever I finish infusing 250 nL of the virus into the...

17 August 2021 3,153 5 View