This protein is a preparation of human tenascin purified by precipitation, concentration and dialysis from tissue culture supernatant of the glioblastoma U-251 MG, formally distributed as U-373 MG, an astrocytoid adherent cell line, an over producer of human tenascin.
Hyaluronidase catalyzes the depolymerization of mucopolysaccharides, hyaluronic acid, and the chondroitin sulfates A and C. The enzyme is widely distributed in animal tissues but is found in great concentrations in the Bovine and Ovine testes.
This antigen is Recombinant Human Erythropoietein alpha, produced in CHO cells. It is a single polypeptide chain containing 166 amino acids with a predicted molecular mass of 21,000 Daltons and an apparent molecular mass of 30,400 Daltons.
His-tagged recombinant chicken interleukin-1 beta expressed in E.coli. This antigen induces corticosterone secretion in vivo(1) and is the immunogen used to produce chicken IL-1beta antibody product code SP2127A.