Sigma Life Science offers a wide selection of secondary antibodies and conjugates to meet your life science requirements – all while delivering the features you value, such as high sensitivity, species-specific options and lot-to-lot consistency. With a collection of over 500 carefully chosen polyclonal and monoclonal secondary antibodies from host species that include mouse, rabbit, goat, rat, chicken and sheep, our commitment remains to manufacture and offer antibodies of the highest quality at competitive prices.
Sigma’s secondary antibodies and conjugates encompass a number of labels, such as Peroxidase and Alkaline Phosphatase enzymes; FITC, TRITC, R-PE, and Cy®3 fluorochromes; and several other labels including Biotin and Gold. All of our secondary antibody products can be used in a variety of immunodetection applications, such as enzyme linked immunosorbent assays (ELISA), Western blotting (WB), immunohistology, immunohistochemistry (IHC), immunoblotting, cell based assays, and high throughput cell-based screening assays (HTS). They are also useful for fluorescence activiated cell sorting (FACS).
As Sigma continues to meet the needs of our customers by expanding the antibody product line we encourage you to explore our growing secondary antibodies and conjugates listings often at sigma.com/secondaryabs. Please feel free to share new product suggestions and comments by emailing immunochemicals@sial.com.
How to Choose a Secondary Antibody.
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