Based on antigen-binding assay, Western blotting, and/or ELISA, the antibody reacts with the light chains on goat IgG and with those common to other goat immunoglobulins.The antibody does not react with the heavy chain of goat IgG.The antibody has been tested by ELISA to ensure minimal cross-reaction with horse, human, mouse, rabbit and rat immunoglobulins, but it may cross-react with immunoglobulins from other species.Physical State: Sterile-filtered liquid Storage: Store at 2-8°C under sterile conditions. Prepare working dilution fresh each day.Expiration date: one year from date of receipt. However, the expiration date may be extended if the product is stored according to the recommendation and the test results are acceptable for its intended use.Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6 Preservative:None