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Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (85,413)
Singleplex and Multiplex Bead Based Immunoassays (5,715)
ELISA Substrates and Reagents (2,203)

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1 – 15 of 90,852 results
1

Invitrogen™ Mouse IL-12 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Mouse
Conjugate HRP
Interassay CV 10%
Intraassay CV 5%
Total Assay Time 3 hr 10 min
Sample Volume Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 4.0 pg/mL
Storage Requirements 2-8°C
Assay Range 31.3-2000 pg/mL
For Use With (Application) ELISA
Test Time 1 hr 20 min
Accession Number P43431, P43432
Regulatory Status RUO
Target IL-12 p70
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Gene ID (Entrez) 16159, 16160
Sample Type Serum,Supernatant
Label or Dye Biotin
Synonym CMLF, NKSF, Interleukin 12
2
Promotions Available

R&D Systems™ BMP-2 Quantikine ELISA Kit
GSA_VA

BMP-2 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Specificity Natural and mammalian-expressed recombinant human BMP-2. This assay does not recognize E. coli-expressed BMP-2.
Target Species Human,Mouse,Rat
Conjugate HRP
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 650 (Human); 12156 (Mouse); 29373 (Rat)
Sample Type Bone Extracts,Cell Culture Supernatant
Sample Volume Cell Culture Supernates (50uL),Bone Extracts (50uL)
Synonym BDA2, BMP2, BMP-2, BMP-2 A, BMP2ABone morphogenetic protein 2 A, bone morphogenetic protein 2, SSFSC
Assay Sensitivity 29pg/mL
Storage Requirements Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range 62.50 - 4000pg/mL
For Use With (Application) ELISA
Cross Reactivity <50% cross-species reactivity observed with species tested. Cross-reactivity observed with 1 or more available related molecules.
3

R&D Systems™ Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit
GSA_VA

Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
4

Invitrogen™ Human STAT5 alpha (Total/Phospho) [pY694/pY699] InstantOne™ ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 6776
5

Invitrogen™ Human Tau (Phospho) [pT181] ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
6

Invitrogen™ Cytokine 10-Plex Human Panel

Measures 10 analytes simultaneously and provides more data from each sample

EDGE ENCOMPASS_PREFERRED
7

R&D Systems™ DuoSet ELISA Ancillary Reagent Kit 2

Product Type Solid Phase Sandwich ELISA
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
For Use With (Application) ELISA
8
Promotions Available

R&D Systems™ Mouse GM-CSF Quantikine ELISA Kit

Mouse GM-CSF Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Target Species Mouse
Conjugate HRP
Gene ID (Entrez) 12981
Sample Type Cell Culture Supernatant,Serum
Sample Volume Cell Culture Supernates (50uL),Serum (50uL)
Synonym colony stimulating factor 2 (granulocyte-macrophage), Colony-stimulating factor, CSF, CSF2, CSF-2, GMCSF, GM-CSF, GMCSFgranulocyte-macrophage colony-stimulating factor, granulocyte-macrophage colony stimulating factor, MGC131935, MGC138897, Molgramostim, molgramostin, sargramostim
Assay Sensitivity 5.8pg/mL
Assay Range 7.80 - 500pg/mL
For Use With (Application) ELISA
Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules
9
Promotions Available

R&D Systems™ Mouse IL-1 beta/IL-1F2 DuoSet ELISA
GSA_VA

Mouse IL-1 beta/IL-1F2 DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
Content And Storage Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Conjugate Biotin
Product Type ELISA Development Kit
Gene ID (Entrez) 16176
Quantity 1 Kit
Synonym catabolin, IL-1, IL1 beta, IL-1 beta, IL1B, IL-1B, IL1-BETA, IL-1F2, IL1F2IL-1 beta, interleukin 1, beta, interleukin-1 beta, preinterleukin 1 beta, pro-interleukin-1-beta
Assay Range 15.60 to 1000 pg/mL
For Use With (Application) ELISA
Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules
Species Mouse
10

Invitrogen™ Human Amyloid beta 42 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 4.3%
Intraassay CV 3.6
Incubation Time 4 hr.
Gene Symbol AAA,ABETA,ABPP,AD1I,CTFgamma,CVAP,PN-II,PN2,APP
Total Assay Time 4 hrs
Sample Volume Cerebrospinal Fluid 50 μL, Supernatant 50 μL, Tissue Homogenate 50 μL
Assay Sensitivity <10 pg/mL
Storage Requirements 2°C to 8°C
Concentration 15.6 to 1000 pg/mL
Assay Range 15.6 to 1000 pg/mL
Marker Gene Aβ 42
Test Time 1 hrs 20 mins
Accession Number P05067
Regulatory Status RUO
Target Amyloid beta 42
Kit Contents Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Detection Antibody,Anti-IgG HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 351
Sample Type Cerebrospinal Fluid,Supernatant,Tissue Homogenates
Label or Dye HRP
11
Promotions Available

R&D Systems™ Human IFN-gamma DuoSet ELISA
GSA_VA

Human IFN-gamma DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
Immunoassay Kit Format 96-well Plate
Target Interferon gamma
Kit Contents 96 well Micro Plates,PBS,Plate Sealers,Reagent Diluents Concentrate 2,Stop Solution,Substrate Solution,Wash Buffer
Target Species Human
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 3458 (Human); 15978 (Mouse); 25712 (Rat); 396991 (Porcine); 281237 (Bovine); 403801 (Canine); 493965 (Feline)
Sample Type Cell Culture Supernatant,Plasma (EDTA, Heparin),Serum
Storage Requirements Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range 9.38 - 600pg/mL
12

Invitrogen™ Human IL-6 ELISA Kit, High Sensitivity

ELISA

EDGE ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 3569
Interassay CV 6%
Intraassay CV 4.9
Assay Sensitivity 0.03 pg/mL
Assay Range 0.08 to 5.0 pg/ml
13

Invitrogen™ Human IL-6 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Immunoassay Kit Format Colorimetric ELISA (TMB substrate) with Plates
Description Human IL-6 ELISA Kit
Precision Intra-assay CV <10%; inter-assay CV <10%
14
Promotions Available

R&D Systems™ Human IFN-gamma Quantikine ELISA Kit

solid phase ELISA designed to measure human IFN-gamma levels in cell culture supernates, serum, and plasma.

EDGE
Target IFN-gamma
Specificity Natural and Recombinant Human IFN-gamma
Target Species Human
Gene ID (Entrez) 3458
Sample Type Cell Culture Supernatant,Plasma (EDTA),Heparin Plasma,Serum
Synonym IFG, IFI, IFNG, IFNgamma, IFN-gamma, Immune interferon, interferon gamma, interferon, gamma
Assay Sensitivity 5.69 pg/mL
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range 15.60 to 1000 pg/mL
For Use With (Application) ELISA
15

Invitrogen™ Urea Nitrogen (BUN) Colorimetric Detection Kit

Assay Urea Nitrogen (BUN) levels in Serum, Plasma, Urine, Saliva and Tissue Culture Media.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Colorimetric Detection Kit
Content And Storage 96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet.

Store at 2–8°C.
For Use With (Equipment) Microplate Reader
Gene ID (Entrez) Non-Gene
Gene Symbol Non-Gene
Target Kit Named Urea Nitrogen (BUN)