In Western blots, less than 5% cross-reactivity with recombinant human (rh) Semaphorin 3A, rhSemaphorin 3B, rhSemaphorin 6A, recombinant mouse (rm) Semaphorin 3E, rmSemaphorin 3F, rmSemaphorin 6A, and rmSemaphorin 7A is observed. Reconstitute at 0.2 mg/m