Donkey anti-Sheep IgG (H&L), ALP conjugated, min, cross-reactivity to human, mouse,rabbit IgG

Donkey anti-sheep IgG (H&L), ALP (alkaline phosphatase) conjugated, is a secondary antibody which binds to sheep IgGs in immunological assays. Antibodies are adsorbed against human,mouse,rabbit IgG and are affinity purified using solid phase sheep IgG.

Non-diluted antibody is stable for 4 years at 2-8°C. For storage at -20°C dilute antibody solution with an equal volume of glycerol to obtain final glycerol concentration of 50 % to prevent loss of enzymatic activity. Such solution will not freeze in -20°C. If you are using a 1:5000 dilution prior to diluting with glycerol, then you would need to use a 1:2500 dilution after adding glycerol. Prepare working dilution prior to use and then discard, Be sure to mix well but without foaming.