Receive a free secondary antibody with your primary antibody purchase. Browse Secondary Antibodies
Boster offers custom polyclonal antibody production for researchers who use non-mammalian models such as Zebrafish, Drophila, C. elegans and Yeast at $600. Contact us for a free consultation.
Boster offers high quality custom antibody production services, including Rabbit and Mouse monoclonal, as well as rabbit polyclonal. For Hu, Mo and Ra targets, we provide Immunoassay development service.For non-hu-mo-ra targets,take advantage of our $600 rare species custom polyclonal program.
Boster provides plate-based multiplex cytokine immunoassay service for analytes from human, mouse and rat. Contact us today and get a free consultation.
Boster offers custom recombinant protein expression service. Available expresssion systems include E. Coli, Yeast, Insect and Mamalian Cells. Get a free consultation today.
Boster offers custom DNA synthesis service for as low as $0.08 per bp. Any gene cloning into any vector, 100% accuracy, Fast turn around time. Get a free consultation today.
Boster offers a full range of lab services for immunohistochemistry (IHC) and immunofluorescence (IF). Get a free consultation today.
Want to have all technical references by your finger tips? Download our FREE eBooks for WB, IHC, ELISA, Flow cytometry and Molecular biology here. These ebooks contain detailed information regarding the principles, protocols troubleshooting tips and optimization tips for their respective assays. Handy for newbies and veterans alike.
Breast Cancer Regulation
Most commonly, secondary antibodies are generated by immunizing the host animal with a pooled population of immunoglobulins from the target species. The host antiserum is then purified through immunoaffinity chromatography to remove all host serum proteins, except the specific antibody of interest, and are then modified with antibody fragmentation, label conjugation, etc. Secondary antibodies can be conjugated to a large number of labels, including enzymes, biotin, and fluorescent dyes/proteins. Here, the antibody provides the specificity to locate the protein of interest, and the label generates a detectable signal. The label of choice depends upon the experimental application.
Horseradish peroxidase (HRP) is extensively used for labeling secondary antibodies in ELISA, western blot, dot blot and immunohistochemistry. The HRP enzyme is made visible using a substrate that, when oxidized by HRP in the presence of hydrogen peroxide as an oxidizing agent, yields a characteristic change that is detectable by specific detection methods. The substrates commonly used with HRP fall into different categories including chromogenic, fluorogenic, and chemiluminescent substrates depending on whether they produce a colored, fluorimetric or luminescent derivative respectively. The intensity of the signal is proportional to peroxidase activity and is a measure of the number of enzyme molecules reacting, hence of the amount of recognized primary antibodies, and thus of the amount of target antigen.
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Ships next business day. Note: sample size takes longer to process.
Boster offers all reagents you need for WB, IHC and PCR. You can enjoy the same quality reagents at a fraction of the cost.
Download troubleshooting handbooks for IHC, Western blot and ELISA for FREE.