Mass-spec compatible silver stain - (Dec/04/2012 )

Want to do mass spec analysis of a group proteins, which are of extremely low quantity. Can anybody suggest me any good mass-spec compatible silver staining kit for SDS gels? Lots of thanks in advance.

thermo-pierce has a silver stain kit for mass spectrometry.

you can also check out this paper: Stain efficiency and MALDI-TOF MS compatibility of seven visible staining procedures