Patent 7968344 was granted and assigned to Cem Corporation on June, 2011 by the United States Patent and Trademark Office.
A protein analysis kit is disclosed. The kit includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup.