there is a detailed Paper regarding this topic: Lui M, Tempst P.and
Erdjument-Bromage H (1996) Methodical Analysis of
Protein-Nitrocellulose Interactions to Design a Refined Digestion
Protocol. Anal. Biochem. 241, 156-166. Maybe it helps.
Best regards, Regine
Regine Kraft
Max-Delbrueck-Centrum
fuer Molekulare Medizin (MDC)
Proteinchemie
Robert-Roessle-Str.10
13122 Berlin