Make a Beeline for our discounted ELISA kits!
Many of our best sellers are now at a 10% discount!
2BScientific has sourced one of the widest ranges of ELISA Kits on the market with nearly 800,000 to choose from!
Elisa Kits have many variations that make them a great to qualitatively or quantitatively measure analytes at speed, from anti-oxidants in fruit juice all the way through to measuring viral titre for cell & gene therapy experiments!
Whether you need a competitive, sandwich, direct or cell – based ELISA kit we have options for you, and with our Spring offer of 10% off ELISA kits from trusted and reliable manufacturers, such as Ray Biotech, Elabscience, Cloud Clone, Cusabio, FineTest and more, can your lab save money this spring?
ELISA Type |
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Direct | Best for detecting antibodies against targets – such as allergens or infections
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Indirect |
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Sandwich | Best for increased specificity as two antibodies need to bind to generate a signal |
Cell Based | Good where homogenising the sample could impair results, or where cell responses need to be measured. |
Competitive | Good for quantification – the analyte has to compete with a known quantity of added analyte. Here the weaker the signal, the more analyte is present in the sample |
Need a little help? Let us know your sample type & species, marker of interest, desired sensitivity parameters and assay type and take advantage of the hive mind to find your ELISA kit!
10% Off Cloud Clone ELISA Kits!
Cloud Clone offers over 7,000 Immunoassay kits, and their Original Design Manufacture (ODM) facilities can manufacture up to ISO 13485:2016.
Cloud clone offers: -
- A variety of assay types, which include high sensitivity, wide range ELISA, Instant ELISA and Mini ELISA formats . Chemiluminescent ELISA options and FLIA ( Flow Luminescence Immunoassay)
- Wide range of target species covering canine, bovine, caprine and porcine as well as traditional laboratory animals.
- Strict quality control and performance evaluation – QC Data including detection range, sensitivity and more shared with researchers to enable informed kit selection
Not sure but want to try, or need bulk kits? Cloud clone offers 48T kits so you don’t need to break the bank to test the kit in your lab! Bulk options, 96T x5, 96Tx10 & 96Tx100 allow you to enjoy economies of scale!
10% off Raybiotech ELISA Kits!
RayBiotech’s sandwich ELISA kits deliver high sensitivity, specificity, and consistent performance across human, mouse, and rat targets.
Key Features | Kit Contents |
Pre‑coated 96‑well plates for faster setup Strip‑plate format to minimise waste Complete kits with all required reagents Publication‑ready, reproducible results Optimised for serum, plasma, cell culture supernatants, and lysates Thousands of targets available Ideal for validating antibody array findings | 96‑well pre‑coated strip plate (12 × 8) Wash buffer concentrate (20×) Sample diluent buffers Biotin‑labelled detection antibody HRP‑streptavidin concentrate TMB one‑step substrate Stop solution Cell lysis buffer (included for lysate‑compatible kits) |
10 % Off Cusabio ELISA Kits
Cusabio are a well trusted but economical choice for many labs, and offer buying guides to help researchers work out which ELISA kit is right for their needs.
- ELISA Kits from Cusabio have been cited in more than 27,000 references
ELISA Type | Typical Applications | Key Characteristic | Sensitivity | Advantages | Disadvantages |
Direct ELISA | Large, abundant antigens | Uses a single enzyme-labelled primary antibody. | Low | - Speed and Simplicity | - Lower Sensitivity |
Indirect ELISA | Antibodies (e.g., in serology) | Uses an unlabelled primary and enzyme-labelled secondary antibody. | High | - High Sensitivity | - Potential for Higher Background |
Sandwich ELISA | Large antigens with multiple epitopes (e.g., cytokines) | Uses two antibodies capturing the target at different sites. | Highest | - High Specificity and Sensitivity | - Antigen Requirement |
Competitive ELISA | Small molecules/haptens (e.g., hormones, drugs) | Sample analyte competes with a reference for antibody binding. | Moderate | - Ideal for Small Molecules | - Inverse Signal Relationship |
- Cusabio manufactures proteins and antibodies so they have absolute control over their kit performance, and can extend a 100% Risk-free Performance Guarantee providing a replacement product or refund if the product doesn't perform as promised in the manual.
- Strict quality control and performance evaluation – QC Data including detection range, sensitivity and more shared with researchers to enable informed kit selection
- High Sensitivity – only the best antibodies are selected for use in their kits
- Multiple Biological Samples - Cusabio ELISA kits are validated in multiple biological samples: serum, plasma, body fluids such as urine, cell culture supernatant and cell /tissue lysate.
- Food safety & Drug Residues ELISA kits –especially developed range to meet the needs of food safety testing
- HCP Testing Kits – available for a variety of host cells and sample collections – from yeast, bacteria, insect and mammalian expression systems!
Not sure but want to try, or need bulk kits? Cusabio offers 24T kits (excluded from offer) so you don’t need to break the bank to test the kit in your lab! Bulk options, 5x96T & 10x96T allow you to enjoy economies of scale!
Need to test in multiple applications?
No Problem - Most antibodies and proteins in these kits are also available separately, and can be suitable for use in a wide range of applications!
Can’t find your target on the list?
Cusabio can undertake custom projects! Let us know your requirements!
