A label-free assay system that is compatible with CRUDE/COMPLEX SAMPLES

  • No need for purification or concentration of test samples
  • No need for secondary reagents
  • Avoid concerns associated with labeling of target proteins

click to enlarge
Equivalent results for specific capture of antigen are obtained with purified sFab in PBS or
crude periplasmic extract. Eliminating the need for purification before analyzing samples
reduces cost.