R&D Systems

R&D Systems
Featured Products
Recombinant and Natural Bioactive Proteins

Recombinant and Natural Bioactive Proteins

  • Tested with relevant bioassays to demonstrate biological activity
  • Refolded properly
  • Confirrmed high purity
  • Consistent from lot-to-lot
  • Contain low endotoxin levels
  • Also available as Animal-Free and GMP-grade
Application Qualified Antibodies

Application Qualified Antibodies

  • Raised against mature, full-length, and biologically-active proteins
  • Manufactured in R&D Systems laboratories
  • Validated by R&D Systems scientists for up to ten applications
  • Conjugated to an extensive selection of fluorochromes and non-fluorescent labels
Quantikine™ ELISAs

Quantikine™ ELISAs

  • The most referenced ELISAs
  • Tested extensively for cross-reactivity
  • Provides accuracy, sensitivity and specificity
  • Consistent from lot-to-lot
  • Manufactured at R&D Systems for full-control over development and quality control

Luminex™ Performance and Screening Assays

Luminex™ Performance and Screening Assays

Performance Assay:

  • All analytes in a given panel are optimized and tested together to ensure maximum performance for the entire panel
  • Kits undergo similar validation testing and are correlated with the Quantikine ELISA

Screening Assay:

  • Up to 100 human and 40 mouse analytes can be simultaneously profiled for ultimate flexibility
  • The most cost-effective assay for profiling multiple markers
  • The menu of analytes is rapidly expanding
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