Lab antigens are crucial components in various research and diagnostic applications, from vaccine development to disease detection. Selecting the correct antigen ensures the accuracy and reliability of your experimental results. This guide will help you navigate the key factors to consider when purchasing these vital biological reagents.
Looking for the best Lab Antigens?
Discover now our comparison of the best Lab Antigens. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Antigens are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Antigens in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
CryoKing Solution Citrate Buffer(10×), SCB Buffer pH 6.0, 0.22 μm Filtration Citrate Solution, DNase & RNase...
- Optimized for Laboratory Use: Citrate solution (antigen retriever) is a commonly used antigen retriever, which can be used for antigen retrieval of paraffin-embedded sections and frozen sections fixed with formaldehyde, paraformaldehyde, or other aldehyde...
- Features: It can effectively remove cross-linking between proteins caused by aldehyde fixation reagent, and fully expose the antigenic sites of paraffin-embedded tissue sections, thereby significantly improving immunostaining effectiveness
- Application: This product is especially suitable for paraffin sectioning and can also be used for frozen sectioning
- Precautions: （1）Soak in antigen retrieval solution (1×). The best heating time needs to be explored according to different samples and target proteins. （2）Please wear a lab coat and disposable gloves when operating
- Optimal Storage Conditions: Store at 2 - 30°C. Keep product stored within this temperature range to maintain integrity and stability
No. 2
BinaxNOW COVID-19 Antigen Self Test, 1 Pack, 4 Tests Total, COVID Test With 15-Minute Results Without Sending...
- COVID TEST KITS: 4 BinaxNOW COVID-19 Rapid Test Kits includes 4 foam-tipped swabs, 4 test cards, and 4 dropper bottles with simple instructions
- HSA/FSA ELIGIBLE: Abbott’s BinaxNOW at-home COVID test kits are HSA/FSA eligible
- TRUSTED TECHNOLOGY: FDA authorized BinaxNOW COVID tests utilize the same technology doctors use to test for COVID-19; BinaxNOW rapid COVID tests detect multiple COVID-19 variants*
- FAST COVID-19 TEST RESULTS: Each COVID rapid test provides fast, reliable results in just 15 minutes—no appointment required
- FOR AGES 2 and ABOVE: COVID-19 tests are suitable for kids when administered by an adult; ages 15 and older are able to self-administer COVID home tests with easy-to-follow instructions
- REPEAT TESTING: Symptomatic individuals with negative results should test twice over 3 days, with at least 48 hours between testing; asymptomatic individuals should test 3 times over 5 days, with at least 48 hours between tests
$28.58
Buy On Amazon
SaleNo. 3
BinaxNOW COVID-19 Antigen Self Test, 1 Pack, 2 Tests Total, COVID Test With 15-Minute Results Without Sending...
- #1 COVID-19 SELF TEST IN THE USA: Made with the same reliable technology used by doctors. Detects multiple COVID-19 variants, including Delta and Omicron*
- FAST RESULTS: At home test with results for you or your family in 15 minutes; no need for a prescription or sending to a lab
- TRUSTED TECHNOLOGY: Identical to the test used by professionals; intended for personal use with self-reported results and has Emergency Use Authorization from the FDA
- CONVENIENTLY TEST AT HOME: 2 nasal swab tests are included to detect active infection, with or without symptoms
- FSA/HSA ELIGIBLE: Test may be reimbursed, depending on coverage; contact your health insurance company to learn more
- FOR AGES 2 TO ADULT: For children as young as 2 years old when administered by an adult, and for all people 15 and older to self-administer
−34%
$15.88
Buy On Amazon
No. 4
Semen Detection Test - P30 Antigen - Perform Five Tests - Used in Forensic Science Labs - Includes Supplies...
- This home test works just like a pregnancy test - one line means negative, two lines means positive.
- Contains five (5) test strips.
- The PSA test detects the presence of PSA in a sample. The test can be performed on various materials, including fabric, swabs, and bodily fluids.
- Results in 10 minutes.
No. 5
BinaxNOW COVID-19 Antigen Self Test, 1 Pack, 10 Tests Total, COVID Test With 15-Minute Results Without Sending...
- COVID TEST KITS: 10 BinaxNOW COVID-19 Rapid Test Kits includes 10 foam-tipped swabs, 10 test cards, and 10 dropper bottles with simple instructions
- HSA/FSA ELIGIBLE: Abbott’s BinaxNOW at-home COVID test kits are HSA/FSA eligible
- TRUSTED TECHNOLOGY: FDA authorized BinaxNOW COVID tests utilize the same technology doctors use to test for COVID-19; BinaxNOW rapid COVID tests detect multiple COVID-19 variants*
- FAST COVID-19 TEST RESULTS: Each COVID rapid test provides fast, reliable results in just 15 minutes—no appointment required
- FOR AGES 2 and ABOVE: COVID-19 tests are suitable for kids when administered by an adult; ages 15 and older are able to self-administer COVID home tests with easy-to-follow instructions
- REPEAT TESTING: Symptomatic individuals with negative results should test twice over 3 days, with at least 48 hours between testing; asymptomatic individuals should test 3 times over 5 days, with at least 48 hours between tests
$54.11
Buy On Amazon
No. 7
Quantitative Elisa for 10 Lab Groups
- Kit Includes: Instructions, antigens, primary; secondary antibodies, substrate solution, phosphate buffered saline, blocking agent, stop solution, tubes, plates, and transfer pipets.
- Prepare serial dilutions and perform ELISAs to determine the concentration of two antigens
- Explore the specificity of ELISAs by testing multiple antigen-antibody combinations
- Quantify results using imaging and graphing software
- Master the Enzyme-Linked Immunosorbent Assay (ELISA) with this advanced experiment
No. 8
iHealth COVID-19, Flu A&B 3-in-1 Antigen Rapid Test, Results in 15 Minutes, FDA Authorized OTC Flu & COVID...
- FDA Authorized 15-Minute Flu A&B, COVID Test Kit: Over-the-counter flu and COVID test for home use with rapid results in just 15 minutes.
- Made for Ages 2 and Above; Parents Can Stop Guessing: Quickly identify whether you or your kids are dealing with coronavirus or influenza A & B. Adult-collection is required for those aged 2-13 years, and self-collection by individuals aged 14 years and...
- Same Ease-of-Use; Get 3 Results in 1 Test: Utilizing the familiar 4 user-friendly steps of at-home COVID tests, you can now get all 3 results for COVID-19 and Flu A & B at once with 5 drops of sample.
- Fast and Convenient COVID and Flu Tests for Home: Use this COVID and influenza rapid test kit in the comfort of your home. Bypass the need for a doctor's visit and protect your loved ones from potential exposure to contagious illnesses at school, work, or...
- Compact Design for On-the-Go Testing: Stay safe wherever you go with our COVID-19, Flu A & B 3-in-1 self-test. Its compact design ensures easy storage and convenient portability for your travel bag.
No. 9
Crime Scene Semen Detection Test - P30 Antigen, Includes Supplies and Directions to Perform A Single Test...
- This home test works just like a pregnancy test - one line means negative, two lines means positive. The test can be performed on materials, including fabric, swabs, and bodily fluids.
- This test looks for a protein called prostate-specific antigen (PSA), not found in any other bodily fluids except minute amounts in blood, urine and some female bodily fluids.
- A positive result indicates the presence of PSA, suggesting the presumptive presence of semen. Confirm results with a DNA test.
- Quick results and easy to follow directions.
SaleNo. 10
iHealth COVID-19, Flu A&B 3-in-1 Antigen Rapid Test, Results in 15 Minutes, FDA Authorized OTC Flu & COVID...
- FDA Authorized 15-Minute Flu A&B, COVID Test Kit: Over-the-counter flu and COVID test for home use with rapid results in just 15 minutes.
- Made for Ages 2 and Above; Parents Can Stop Guessing: Quickly identify whether you or your kids are dealing with coronavirus or influenza A & B. Adult-collection is required for those aged 2-13 years, and self-collection by individuals aged 14 years and...
- Same Ease-of-Use; Get 3 Results in 1 Test: Utilizing the familiar 4 user-friendly steps of at-home COVID tests, you can now get all 3 results for COVID-19 and Flu A & B at once with 5 drops of sample.
- Fast and Convenient COVID and Flu Tests for Home: Use this COVID and influenza rapid test kit in the comfort of your home. Bypass the need for a doctor's visit and protect your loved ones from potential exposure to contagious illnesses at school, work, or...
- Compact Design for On-the-Go Testing: Stay safe wherever you go with our COVID-19, Flu A & B 3-in-1 self-test. Its compact design ensures easy storage and convenient portability for your travel bag.
−20%
$39.99
Buy On Amazon
What is the purpose of a comparison site?
When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best Lab Antigens now!
Last update on 2026-04-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Antigens
Source and Supplier Reputation
Choose antigens from well-established and reputable suppliers known for their quality control and product consistency. Consider the supplier's track record, customer reviews, and the availability of technical support. A reliable source ensures that the antigens meet stringent quality standards and will perform as expected in your research or diagnostic workflow.Frequently Asked Questions
What is the difference between a native and a recombinant antigen?
Native antigens are isolated directly from their natural source, such as a virus or bacterium. Recombinant antigens are produced using genetic engineering techniques, where the gene for the antigen is inserted into a host organism for expression. Recombinant antigens often offer higher purity and consistency.
How do I determine the correct concentration for my assay?
The optimal concentration is assay-dependent and often determined empirically through titration experiments. Factors such as antibody affinity, detection method, and desired sensitivity will influence the ideal concentration. Consult the product datasheet for initial recommendations.
What is a Certificate of Analysis (CoA)?
A Certificate of Analysis (CoA) is a document provided by the manufacturer that verifies the quality and specifications of a particular lot of product. It typically includes details on purity, identity, and testing results, confirming the product meets established standards.
Can antigens expire?
Yes, antigens can degrade over time, especially if not stored correctly. Their biological activity can be lost, leading to reduced performance in assays. Always check the expiration date and follow recommended storage conditions to maximize shelf life.
What is the difference between an antigen and an antibody?
An antigen is a substance that can trigger an immune response, typically by binding to antibodies. An antibody is a protein produced by the immune system to identify and neutralize foreign substances like antigens. They have opposing roles in the immune system.
