Searching US Patent Collection...

	PAT. NO.		Title
1	7,888,027		Measuring analytes using competitive interference and recuperation of enzyme activity
2	7,670,833		High throughput analysis for molecular fractions
3	7,488,579		Methods and compositions to extract DNA, RNA and protein simultaneously from biological samples
4	6,773,894		Isolation and extraction of subcellularly compartmentalized protein
5	6,265,164		Compositions and methods for directly and rapidly analyzing the biochemical components of microorganisms