Due to the spread of COVID-19 our team will no longer be traveling domestically or internationally. We will reassess the situation again in mid-April. We understand that many of you are involved in important research that will continue during this time and our team is available by phone, email, or video conference while we navigate this pandemic.
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Trusted Accuracy, Proven Reliability, & Unrivaled Sensitivity
" By tailoring the KinExA to each studied antigen, we obtained apparent equilibrium dissociation constants (K(D) values) spanning six orders of magnitude, from approximately 100 fM to 100 nM. "
Bee C. et. al. 2012 Exploring the dynamic range of the kinetic exclusion assay in characterizing antigen-antibody interactions.
PLOS ONE 7(4) http://www.ncbi.nlm.nih.gov/pubmed/22558410
" The kinetics of binding and affinity of the 4 chimeric clones to human IL-21 were determined using a kinetic exclusion assay (KinExA)...Among the four lead clones, 19E3 had the highest affinity to recombinant human IL-21 of 243 fM "
Reena Varkey et. al. 2019 Discovery and characterization of potent IL-21 neutralizing antibodies via a novel alternating antigen immunization and humanization strategy. PLOS ONE