R&D Systems
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
- 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
- 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
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