Parallel isolation of RNA, DNA, and protein from undivided samples Convenient one-column preparation of RNA, DNA, and protein High quality RNA and DNA, ready to use for downstream applications High protein yield independent of protein size, localization, modification, etc. Easy protein quantification using the MACHEREY-NAGEL Protein Quantification Assay Complete kit, including: NucleoSpin Filters (shredders) for optimal lysis, rDNase for on-column DNA digestion, Protein Solving Buffer for solving all types of proteins Kit Component: NucleoSpin TriPrep Columns with Collection Tubes, Collection Tubes (2 mL), Collection Tubes (1.5 ml), NucleoSpin Filters, buffers, RNase-free rDNase