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Secondary Reagents

Secondary antibodies and related reagents are vital tools for immunological assays. We offer a range of high quality, affinity purified secondary antibodies that can be used in a variety of assays in conjunction with our range of primary antibodies.

Secondary Antibodies

The secondary reagents supplied by the Native Antigen Company include a range of highly purified goat polyclonal antibodies against human, mouse or sheep IgG. These antibodies are available unconjugated and are also available conjugated to widely used enzymes, horseradish peroxidase (HRP), alkaline phosphatase (AP) or to the popular fluorochrome fluorescein isothiocyanate (FITC). Additional secondary reagents include streptavidin conjugates, which are suitable for use in a wide range of applications to detect biotin-conjugated detection reagents. All the reagents supplied are suitable for immunoassay research and development.

Questions?

Check out our FAQ section for answers to the most frequently asked questions about our website and company.

Why We Need Antigen and Antibody Tests for COVID-19

RT-PCR is the workhorse of viral diagnosis and has been invaluable in COVID-19 case confirmation and isolation guidance. However, while fast and sensitive, PCR suffers from some inherent drawbacks that limit it to diagnosis during the acute phase of infection. To...

Gonorrhea: What’s Currently in the Clinical Pipeline?

This article was written by our friends at Infectious Diseases Hub, a free-to-access website that aims to deliver up-to-date, essential research and information on all aspects of microbiology, virology, mycology and parasitology – from bench to bedside....

Novel Coronavirus Antigens Now Available

The Native Antigen Company is now offering recombinant S1 and S2 glycoproteins for SARS-CoV-2 (Covid-19) in response to urgent demand. These reagents are suitable for use in basic research and the development of diagnostics and vaccines.These antigens have been...

The Why and How of Protein Conjugation

In this blog, Lead Assay Development Scientist, Toni Ertl discusses the basics of protein conjugation and introduces our new range of conjugation kits for the labelling of antigens and antibodies.Detecting Proteins If you’re trying to detect or measure the presence...

Going Viral: Why We Need New Diagnostics For a Safe and Effective Dengue Vaccine

This article is taken from European Biopharmaceutical Review January 2020, pages 44-46. © Samedan Ltd.The Dengue VirusDengue is the world’s most prevalent and consequential arboviral disease. Current estimates indicate that as many as 390 million dengue infections...

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