From the innovators of differential sub-proteome enrichment

Biotech Support Group proudly leads the way in proteomic innovation with our NRicher™ Bead Chemistry Platform—a game-changing approach launched in 2010 to revolutionize sub-proteome enrichment. The company goals were to apply new proteome sub-fractionation technology, not based on immuno-affinity, thereby generating sub-proteomes with reduced complexity and maintenance of functionality. Our mission is simple: provide powerful, cost-effective tools that simplify workflows, maintain protein functionality when necessary, and eliminate the need for expensive capital equipment, i.e. dedicated automation or HPLC.

NRicher™ derived products have been referenced by high-impact journals including Nature and Science. Our albumin and IgG removal kits are trusted by proteomic researchers worldwide. Whether for LC-MS, 2-DE, or functional assays, our solutions meet the demands of all proteomic analyses.

Choose Your Workflow: Deplete or Enrich

Our product lines include both strategies:

• AlbuSorb™ – For recovering Albumin-depleted sub-proteomes (flow-through)
• AlbuVoid™ – For enriching low-abundance proteins (bead-bound)
• PLUS Kits – Combines albumin depletion with IgG removal (seamless Protein A integration)

Built for Versatility

Our proprietary bead technology is suitable for multiple formats:

• Spin-filter assemblies
• 96-well high-throughput plates
• Bulk beads for scaled use

Let Us Help You Advance Your Research

Explore the future of clinical proteomics with Biotech Support Group.