Does anyone know the proper way to treat primary glial cell/glioma with serum samples? I had to treat my glial cells with patient serum for my dissertation work. When I started treating these cells with serum sample,these serum samples form a jelly mess in the wells where these cells get stuck. Later, I couldn't take these out for processing. The whole jelly substances come out and could not separate the pallets. Is there any way to solve this problem?