Immunoassay buffer is used as a 1X in all immunoassays (immunofluorescence, IHC, ELISA, WB etc.) as a washing buffer, and it can be used as a dilution buffer for antibodies; however it does not contain any carrier proteins.
This buffer also does not contain any phosphate, sodium azide or mercury as preservatives and can be used for dilution of all antibodies, including peroxidase, antibodies to phosphoproteins. It is not suitable for dilution of antibodies to S100 proteins. 10X Buffer supplied.