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Products:

  • Chromatography Resins: High-capacity agarose-based media for affinity (His, GST, Protein A/G), ion exchange, hydrophobic interaction, and size exclusion chromatography.
  • Magnetic Resins & Beads: Superparamagnetic separation beads engineered for rapid, high-throughput protein isolation and automated magnetic workflows.
  • Recombinant Proteins: High-purity functional proteins and enzymes tailored for life science research, industrial bioprocessing, and cosmetic/skin care formulations.
  • Custom & OEM Media: Private labeling, tailored resin cross-linking, customized bead sizes, and bulk manufacturing.

Dotwaybio products are mostly intended for industrial use, from development to full scale manufacturing. In the meantime, some of them are also available in small packaging for research use.

Why Dotwaybio?

  • Massive Primary Manufacturing Capacity: Operating 3 ISO 9001 facilities capable of producing up to 120,000 Liters of resins and 250 kg of recombinant proteins per year, ensuring complete supply chain stability and rapid bulk fulfillment without reseller markups.
  • Cost-Effective Bioprocessing Alternative: Designed to drop directly into standard downstream workflows, Dotway resins offer performance, stability, and binding capacity comparable to top global brands while dramatically reducing purification costs.
  • US-Engineered Separation Expertise: Backed by an experienced US technical team specializing in advanced agarose bead cross-linking and nanometer-scale magnetic core technologies for low non-specific binding and superior physical stability.
  • Flexible Customization & OEM: Offers full-service private labeling, tailored ligand density, custom bead sizing, and specialized packaging for industrial partners and CDMOs.
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