in contrast to the 20-50-fold lower affinities previously found for il-1-r on 3t3 cells as well as murine and human lymphoblastoid lines , monoiodo 125i-il-1 beta bound to normal human fibroblasts with a kd of 8.4 +/- 4.1 pm in direct binding experiments , and with a ki of 11.2 +/- 2.8 pm in competitive binding experiments .
C0021753
il-1 beta
C0086418
human