Anti-MAP2 Antibody, clone AP20

Isolation of Anti-Hapten Specific Antibody Fragments from Combinatorial Libraries

system unless presented as an epitope conjugated to a suitable immunogenic carrier protein, such as bovine thyroglobulin. The principal interest in anti-hapten Abs is as detection molecules for use in diagnostic assays. These typically use dipstick (qualitative

The Avidin-Biotin Complex (ABC) Method and Other Avidin-Biotin Binding Methods

for each species of primary antibody used. The biotin molecule is small and can be easily conjugated to immunoglobulin by amino substitution at alkaline pH without the loss of immunoglobulin activity. These secondary antibodies are quite inexpensive, readily

The Avidin-Biotin Complex(ABC) Method

, between the horseradish peroxidase enzyme and a secondary antibody reagent, enzyme localization can be achieved at the site of primary antibody interaction with the specimen (see ) Fig. 1 ). The biotin molecule is small and can be easily conjugated to immunoglobulin