All these buffers are optimized buffers for storage of your antibody (protein) or conjugates (HRP or alkaline-phoshatase-labelled), usually when they are to be included into commercial kits that are to be stable and valid for an extended period of time.

We also recommend using antibody stabilizers for stabilizing sera, collected for future use. Serum diluted with antibody stabilizer may be stored at 2-8°C for a year without any loss of activity, while even one cycle of freezing-thawing (if you keep serum at -20°C results in some loss of antibody activity, and in formation of antibody aggregates that will give additional background and non-specific binding in the assay.

Antibody stabilisers can also be used for dissolving and storage in refrigerator for a long time sample (test) proteins and other assay components.

Choose the optimal buffer base for your assay between TRIS- or PBS-based Stabilizer.