Dimeric soluble receptors such as etanercept possess a higher affinity for TNF than monomeric receptors and are considerably more potent competitive inhibitors of TNF binding to its cellular receptors.
Dimerisk opløselige receptorer som for eksempel etanercept har en højere affinitet for TNF end monomeriske receptorer og er betydeligt mere potent kompetitive inhibitorer af TNF- binding til cellereceptorerne.