Looking for a good protocol or reference to elute protein from native-PAGE gel.

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Farkas Kerényi

Here some

http://www.pall.com/main/laboratory/literature-library-details.page?id=2273

And here

Sonication

Artur Kochoyan

http://www.koko.gov.my/CocoaBioTech/Protein%20Detection7.html

http://www.piercenet.com/files/TR0051-Elute-from-polyacrylamide.pdf

http://link.springer.com/article/10.1023%2FA%3A1026340923032#