definiens: shall mean the following finished, but unlabelled, components of CISTRON 's human interleukin-1 beta assay ( catalog 03 - HS96 ) 1 Monoclonal antibody coated 96 well strip microtiter plate, foil sealed 1 Vial of recombinant interleukin-1 beta standard ( lyophilized, 50 ng / mL after reconstitution ) 1 Vial of interleukin-1 beta polyclonal antibody ( lyophilized, 11 mL after reconstitution ) 1 Bottle of conjugate ( liquid, .2mL 40 < PAGE > 1.3 shall mean the calendar time period commencingwith the date of the execution of this Agreement and extending fortwenty - four ( 24 ) months therefrom