Protein Extraction & AssaysFeatured SolutionsPierce™ Protein and Peptide Assays. Pierce™ Rapid Gold BCA Protein Assay Kit Pierce™ Quantitative Colorimetric Peptide Assay Pierce™ Quantitative Fluorometric Peptide Assay Pierce isolations kits, procedure and reagents optimised for viability, yield, purity, and ease-of-use. Primary Cardiomyocyte Isolation Kit Mouse Embryonic Fibroblast Isolation Kit |