Primary antibodies directly bind to a particular antigen of interest. The variable region of the primary antibody recognizes an epitope on the antigen and
allows for the detection, quantification, or purification of the antigen.
While many primary antibodies are not directly conjugated to a fluorochrome or enzyme and a secondary antibody
is required for detection, SouthernBiotech offers a wide range of conjugated primary antibodies allowing for the direct detection of the target antigen
without the need for a secondary antibody.