Summary This antibody recognizes 17 beta-Estradiol. It exhibits negligible cross reactivity with estriol (<0.8%) and testosterone (<0.06%).This antibody exhibits negligible cross reactivity with estriol and testosterone.

Summary Reacts with Morphine and Codeine. Cross reactivity was determined by ELISA with competition assays.Does not react with Nalorphine, Meperidine or Methadone.

Summary This antibody reacts with 17 alpha -hydroxyprogesterone-BSA conjugate and free 17-alpha hydroxyprogesterone. No cross-reactivity with BSA.