ELISA kits contain the necessary, ready-to-use reagents for conducting the enzyme-linked immunosorbent assay for protein and biomarker detection. ELISA kits are commonly used to measure the concentration of specific proteins, cytokines, hormones, and other biomarkers in biological samples such as serum, plasma, cell culture supernatants, and tissue homogenates. Among its many applications, ELISA kits are used in pathogen detection, pharmacological testing, biomarker discovery, disease monitoring, and the assessment of biological functions. Use the provided filters to help find the most appropriate kit for your specific research needs. Important considerations for selecting an ELISA kit include target species and specificity, detection sensitivity, assay dynamic range, and assay format. Visit the supplier page for more detailed specifications.
Your search returned 116 CD21 ELISA Kit across 26 suppliers.
Select up to 5 products from below to compare or request more information.
Sponsored Products
Aviva Systems Biology
- 0.188 ng/mL
- Complement receptor type 2
- 0.313-20ng/ml
- Homo sapiens, Human
- 96T
RayBiotech
- 17 pg/ml
- CD21 (CR2 / EBV receptor)
- 17 pg/ml - 4000 pg/ml
- Human
- 1 Plate Kit, 2 Plate Kit, 5 Plate Kit
BosterBio
- <20 pg/ml
- Complement receptor type 2
- 31.2 pg/ml - 2,000 pg/ml
- Human
- 96 wells/kit, with removable strips
RayBiotech
- CD21 (CR2 / EBV receptor)
- Human
- 1 Plate Kit, 2 Plate Kit, 5 Plate Kit
MyBioSource.com
- CR2/CD21
- Human
- 96 Strip Wells
antibodies-online
- 0.57 ng/mL
- CD21
- 1.56 ng/mL - 100 ng/mL
- Rat
- 96 tests
- 31 pg/mL
- CD21
- 78 pg/mL - 5000 pg/mL
- Human
- 96 tests
Biorbyt
- 0.188ng/ml
- CD21
- 0.313-20ng/ml
- Human
- 48 T, 96 T
- < 20 pg/ml
- Inquire
- 0.78 ng/ml - 50 ng/ml
- Human
- 96 wells/kit
R&D Systems, a Bio-Techne Brand
- CD21
- 7.81 - 500 pg/mL
- Human
- 1 Kit (for 5 Plates)
Novus Biologicals, a Bio-Techne Brand
- 3 U/ml
- CD21
- 3.12-100 U/ml
- Human
- 1 Kit
- 0.19 ng/mL
- CD21
- 0.31 - 20 ng/mL
- Human
- 1 Kit
G Biosciences
- 0.188ng/ml
- CD21
- 0.313-20ng/ml
- Human
- 1 x 96 well plate
- CR2 (Human)
- 0.78-50ng/mL
- Human
- 1 x 96 well plate
Aviva Systems Biology
- 17 pg/ml
- Inquire
- 17 pg/ml - 4000 pg/ml
- Human
- 96 Wells
- < 0.57 ng/mL
- Complement C3d receptor 2
- 1.56-100ng/mL
- Rat, Rattus norvegicus
- 96WELLS
BosterBio
- <75 pg/ml
- Complement receptor type 2
- 156 pg/ml -10,000 pg/ml
- Human
- 96 wells/kit, with removable strips
- Complement receptor type 2
- 156 pg/ml - 10,000 pg/ml
- Human
- 5 plates/kit
Fine Biotech Co., Ltd.
- 0.188ng/ml
- CD21
- 0.313-20ng/ml
- Human
- 96T
Abbexa Ltd
- < 31 pg/ml
- Complement Receptor 2 / CD21 (CR2)
- 78 pg/ml - 5000 pg/ml
- Human
- 96 tests, 5 × 96 tests, 10 × 96 tests
- < 0.392 ng/ml
- Complement Receptor 2 / CD21 (CR2)
- 0.78 ng/ml - 50 ng/ml
- Mouse
- 96 tests
Biomatik
- 1.22ng/ml
- Complement Receptor 2 (CD21)
- 3.12-200ng/ml
- Human (Homo sapiens)
- 96 Tests
- 1.22ng/ml
- Complement Receptor 2 (CD21)
- 3.12-200ng/ml
- Human (Homo sapiens)
- 96 Tests
Sino Biological, Inc.
- 8.75
- CR2
- 39.06-2500
- Human
- 1 Kit (96 Tests)
- The minimum detectable dose of Human CD21 was determined to ...
- CR2
- 31.25 pg/ml
- Human
- 5 Plates
EnkiLife Biotech
- 1.22ng/mL
- Complement Receptor 2,CD21
- 3.12-200ng/mL
- Human
- 96T
Creative Diagnostics
- < 0.188ng/ml
- CR2
- 0.313-20ng/ml
- Human
- 96T
AAA Biotech, LLC
- 20 pg/ml
- CR2
- Human
- 4x96 Tests, 2x96 Tests, 5x96 Tests, 3x96 Tests, 96 Tests
- < 1.22ng/mL
- [CR2]
- 3.12-200ng/mL
- Human
- 2x96 Strip Wells
OriGene Technologies
- 3 U/ml
- CR2
- 3.12-100 U/ml
- 1 x 48 wells (pre-coated)
- 3 U/ml
- CR2
- 3.12-100 U/ml
- 1 x 96 wells (pre-coated)
Bioassay Technology Laboratory
- 18.66 pg/mL
- CD21
- 62.5-4000 pg/mL
- Human
- 96T
- 9.65 pg/mL
- CD21
- 31.25-2000 pg/mL
- Human
- 96T
Abcam
- Equal to 3.85 pg/mL
- Inquire
- 31.25 - 2000 pg/ml
- 1 x 96 Tests
- Less than 3 U/mL
- Inquire
- 3.12 - 100 U/mL
- 1 x 96 Tests, 2 x 96 Tests
Krishgen Biosystems
- cluster of differentiation 21
- Cat
- 1 x 96 wells
- 0.28 ng/ml
- cluster of differentiation 21
- 0.5 ng/ml - 200 ng/ml
- Canine
- 1 x 96 wells
BioVenic
- 0.16 ng/mL
- CR2
- 0.85-50 ng/mL
- Bovine
- 48T;96T
Bioss Inc.
- 0.57ng/mL
- Inquire
- 1.56-100ng/mL
- Rattus norvegicus Rat
- 96T, 48T
- 0.122ng/mL
- Inquire
- 0.312-20ng/mL
- Homo sapiens human
- 96T, 48T
Thermo Fisher Scientific
- InterAssay Sensitivity: <12%%; IntraAssay Sensitivity: &...
- CD21
- 17-4,000 pg/mL
- Human
- 96 Tests
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