• ELISA
  
  Enzyme-linked Immunosorbent Assay (ELISA) can provide a useful measurement of antigen or antibody concentration. A standard ELISA is a five-step procedure: 1) Coat a microtiter plate wells with antigen. 2) Block all unbound sites to prevent false positive results. 3) Add antibody to the...
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• Labeling Kits

An ELISA is the state-of-the-art method in molecular biology when it comes to quantification of the protein in question. The huge advantage of an ELISA is that it can compare the amount of a given protein in many different probes in one test. Moreover, the probes may originate from many different matrices, e.g. from blood, cell culture supernatants, cell or tissue lysates. But to design and evaluate a reliable ELISA often proves to be very expensive and cumbersome. Testing of suitable pairs of antibodies, development of a solid standard curve and the choice of the right substrate is often not possible when only a small number of probes is available. However, there is no need to limit your research, because antibodies-online offers you over 54,000 ELISA kits that contain anything you will need for a direct start. Simply search for the protein of your choice and check the reactivity with the species you will require. With high-quality ELISA kits from antibodies-online you will produce reliable results in no time at all. On antibodies-online you can compare ELISA kits from different manufacturers and find the right product for your research.