Immunoadsorbent assay application for studies of protein mixtures and usage of paper carriers.

Proteins immobilized on insoluble carriers or immunoadsorbents are now widely used in many areas of biological research. They are especially efficient in studies of complex protein mixtures because immunoadsorbents are very useful for isolation of individual components for further investigation. Antibodies immobilized on paper retain their specific activity and can be applied as very sensitive measurement tool.