Protein yield from long-term stored FFPE tissue blocks.

Abstract

<p>Protein yields from one pair of colon carcinoma and two pairs of gastric cancer tissues from 1990 and 2010 were analysed. The same block was extracted twice, once with EXB and once with EXB Plus. The protein amounts from the newer blocks were higher than from the older ones. But for both time periods the amount extracted with EXB Plus was higher.</p