特異性：The TNFa antibody recognize 17 kDa of human TNFa by ELISA and Western blot. The positive control is the human TNFa recombinant protein. The other species are not tested.
純度：The Rat IgG is purified by Protein G affinity purification
形状：This affinity purified antibody is supplied in sterile Phosphate-buffered saline (pH7.2) containing antibody stabilizer.
