Gently mix before use. Optimal concentrations and conditions for each application should be determined by the user. Immunogen sequence: GEGTLESEPA VQVTEVTATS GLVSWGPGRP ADPVWMFQIQ YNSSEDETLI YRIVPASSHH FLLKHLVPGA DYDLC. LRFN4 is one of a family of five t