[Histonet] How to save dried antibody?

[sarah Tabatabaei]

Dear All,

We have purchased a sheep anti-CGRP antibody for our fluorescent IHC study on human tissue and kept it in -20 for a while. It came in liquid but now it's all stiff 
and looks like it's being crystallized. I cannot pipet any of it. It 
has hardened and looks like a piece of glass at bottom of its container. I tried to re-suspend it with the same amount of glycerol, but the 
antibody doesn't seem to be mixing with it.

Does anyone know how to save this antibody? How can I bring it back to its liquid state? 

Thank you for your time

 
Sarah Sadat, DDS


MSc Student, Dental Sciences
McGill University
Montreal QC.