protein stability

[Nancy A. Markley]

I prepared a protein sample by concentration through a microsep
micro-concentrator and then lyophilized the sample. But the
sample became "contaminated" with a small amount of glycerol
during the concentration step and now the dried pellet is not
quite as dry as I would have liked. Does anyone know if
protein is stable in this "gooey" state??

Thanks for the help,

Nancy Markley
markley at acs.ucalgary.ca