[Protein-analysis] Can u help me

[pradeep babu]

Dear Sir,
   Iam glad to introduce myself as Pradeep from India, Iam working on
recombinanat vaccine for Dengue, for that i need to do protein refolding,
iam facing problem at the time of dialysis, protein is getting precipitated
so please help me out if u have an idea,

tahnking you

Yours Sincerely
Pradeep
Junior Research Fellow
India.