Hi All,
I am trying to do biotinylation labelling on my embryoid bodies (differentiated from hESC), to label the surface proteins on it.
The kit suggest diluting the biotin in PBS, and the labelling solution should be free from FBS, otherwise the serum proteins would be labelled also.
However, the problem is that my embryoid bodies are too fragile, they start to break in the PBS solution.
Does anyone have similar experience in handling fragile embryoid bodies before? Any suggestions is appreciated.
Thank you.