ELISA Kits
Compare and order fully validated and ready-to-use ELISA kits (enzyme-linked immunosorbent assay kits). On antibodies-online you will find a wide range of reliable kits to quickly and easily detect or quantify proteins in biological samples or solutions. New to ELISAs? Visit our ELISA beginners guide!
Type in your target (and reactivity) and browse our range of ELISA Kits!
antibodies-online.com - Your ELISA Kit Supplier
- Serving the lif sciences for over 15 years
- Offices in Aachen, Germany, and Philadelphia, US
- Shipping to 65+ countries
- Expert PhD customer support (phone, email)
- Handpicked ELISA kits with carefully validated data for 3,000+ targets
- High-quality components with guaranteed compatibility
- Trusted by researchers globally—our products work, guaranteed
ELISA Kits by Species Reactivity
antibodies-online.com supplies enzyme-linked immunosorbent assay (ELISA) kits for the detection of numerous targets such as antigens, proteins and peptides. We offer a wide selection of species reactivity. Click on a species to go to the corresponding products, then you can easily filter by target and other properties.
We offer ELISA kits for a large number of other, less frequently used species. Use our search to find the right product for you.
ELISA Kits by Sample Type
Click on a sample type to go to the corresponding products. Then you can easily filter by target and other properties.
We provide ELISA kits for a wide variety of sample types, including food, sweat, blood, and plant tissue. Use our search tool to find the product that’s right for you.
Relevant Categories and Topics
To select the appropriate ELISA kit, you can use our convenient search function. Here, you can filter by species reactivity, ELISA kit type, sample type, and other criteria. Below, you will find some relevant topic pages.
Featured ELISA Kits with Comprehensive Validation Data
Here, you find a selection of our most popular products, such as anti-LPS ELISA kits, anti-IL1β ELISA kits, anti-IL8 ELISA kits, and many more.
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antibodies-online supplies ELISA kits for more than 3,000 different targets. You can search for the ELISA kit you need by target name, species, detection method, sample type, validation data, and other features. If you need assistance, our customer service team of PhD biologists is ready to support you via phone or email with your research needs.
When to build an assay, when to buy an ELISA Kit?
Once you’ve decided to use an ELISA, you need to decide whether to use a commercially available ELISA kit or compile an assay on your own from scratch. There are a few reasons why one might want to generate an assay de novo rather than purchase a pre-made solution. For example, if you need to fine-tune your assay beyond the specifications of a commercially available kit, require tight control over the specific nature of the components used in your assay, or need to incorporate a specific or custom antibody, you might want to consider investing the time and effort necessary to generate an assay de novo.
However, if you’re not restricted by the criteria above, you might want to consider purchasing a commercially available assay for simplicity’s sake. Consider purchasing a pre-made kit to:
Save Time
Ensure Reagent Compatibility
Avoid Frustrating Quality-Control Issues
Save Money
Need Help? Call our PhD Customer Support!
- We are here to help you find the right product for your research.
- We offer reliable antibodies, kits, proteins, and lysates for your research.
- Contact us via email or phone: (877) 302 8632 (US) or +49 241 95 163 153 (International)
ELISA Kits - Frequently Asked Questions
About ELISA (Enzyme-linked Immunosorbent Assay)
The enzyme-linked immunosorbent assay, better known as ELISA, is a remarkably versatile and widely used analytical biochemistry technique introduced in the early 1970s. This method enables the quantitative and qualitative determination of antibodies or antigens in a sample and has since established itself as an indispensable tool in laboratories worldwide.
The fundamentals of ELISA are based on specific and high-affinity antigen-antibody interaction, which is specific and high affinity, meaning that antibodies are able to recognize and bind specific antigens with great precision. This property makes them ideal tools for recognizing molecules in a variety of samples, including blood, serum, and other body fluids.
The first publication describing a prototype ELISA procedure came from Peter Perlmann and Eva Engvall at Stockholm University in 1971. At almost the same time, a team of researchers led by Anton Schuurs and Bauke van Weemen developed a similar technique. Both teams used enzyme labeling as an innovative element to visualize the presence of the antigen or antibody. This was a significant advance over previous methods, which used radioactive isotopes that posed both potential health risks and a shorter shelf life.
Over the years, ELISA has evolved to include several variants, including direct, indirect, sandwich, and competitive assays, which can be customized depending on the application and target. This diversity of methods has helped ELISA become applicable in many areas, from the diagnosis of infectious diseases and autoimmune disorders to the detection of allergens and drug abuse.
ELISA is characterized by its high sensitivity and specificity and can also be configured for high-throughput screening, making it an indispensable tool in modern medical research and diagnostics. The technique has also contributed significantly to vaccine research and immune response monitoring.
Despite its long history, ELISA remains a central pillar in life science laboratories due to its flexibility and adaptability to new research needs and disease patterns. Its ongoing development and refinement ensure ELISA will continue to play a key role in biomedical research in the future.
