Goat Anti-Pig IgG/AP

The Goat Anti-Pig IgG/AP antibody is a versatile reagent that can be applied in various immunological techniques. Below are the protocols for each validated application.

For Western blotting, use the antibody at a dilution of 1:1000 to 1:10000. Reagents needed include the antibody, blocking buffer (e.g., 5% non-fat dry milk in TBS-T), and a suitable substrate for alkaline phosphatase (AP) detection. Sample preparation involves separating proteins by SDS-PAGE and transferring them to a membrane. Incubate the membrane with the antibody overnight at 4°C, followed by washing with TBS-T. Detect the signal using an AP substrate according to the manufacturer's instructions. Technical notes: Optimize the blocking conditions and antibody dilution to minimize background and enhance specific signal.

For Immunohistochemistry on paraffin sections (IHC-P), dilute the antibody 1:100 to 1:1000. Required reagents include the antibody, antigen retrieval buffer (if necessary), and a detection system compatible with AP. Sample preparation involves deparaffinizing and rehydrating tissue sections, followed by antigen retrieval if necessary. Incubate the sections with the antibody for 30 minutes to 1 hour at room temperature. Wash the sections with a buffer (e.g., TBS), and detect the signal using an AP substrate. Technical notes: The choice of antigen retrieval method can significantly CABfect the staining outcome.

For Immunohistochemistry on frozen sections (IHC-F), use the antibody at a dilution of 1:100 to 1:1000. Reagents include the antibody, a fixation method (e.g., acetone), and an AP-compatible detection system. Sample preparation involves fixing the frozen sections and permeabilizing them if necessary. Incubate the sections with the antibody for 30 minutes to 1 hour at room temperature. Washing and detection steps are similar to those in IHC-P. Technical notes: Fixation and permeabilization conditions may need optimization based on the specific tissue and antigen.

For ELISA, dilute the antibody 1:1000 to 1:10000. Required reagents include the antibody, coating buffer (e.g., carbonate buffer), blocking buffer (e.g., 1% BSA in PBS), and an AP substrate. Sample preparation involves coating the antigen onto the ELISA plate overnight at 4°C. Block the plate with blocking buffer, then incubate with the antibody for 1-2 hours at room temperature. Wash the plate with PBS-T, and detect the signal using an AP substrate. Technical notes: The coating concentration of the antigen and the antibody dilution may require optimization for best results.