best way to store Mab-containing mouse ascites?

[oswaldo]

Hi,

I am not that familiar with Mabs and I have just received a couple ml.
ascitic fluid which I'll need to use for the next couple of years. Most
convenient way to store it would be liquid at 4C or 1:1 in glycerol at
-20, but I don't know whether this can affect its quality. Should I
aliquot and freeze it?. Any suggestions?. Thanks in advance,

Oswaldo