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 (84,749)

Singleplex and Multiplex Bead Based Immunoassays (5,724)

ELISA Substrates and Reagents (2,184)

2,131 – 2,145 of 90,173 results

2,131

Invitrogen™ Mouse SCF (KITL) ELISA Kit

ELISA

Pricing & Availability

2,132

Invitrogen™ Human IL-4 ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Conjugate	FAM™
Incubation Time	1 hr.
Gene Symbol	BCGF-1; BCGF1; BSF-1; BSF1; IL-4
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.01 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.0128 to 5000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P05112
Regulatory Status	RUO
Target	IL-4
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	3565
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

2,133

Invitrogen™ Human IL-2 ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Conjugate	FAM™
Incubation Time	1 hr.
Gene Symbol	IL-2; TCGF; lymphokine
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.01 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.0128 to 5000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P60568
Regulatory Status	RUO
Target	IL-2
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	3558
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

2,134

Novus Biologicals™ Human IL-17/IL-17A ELISA Kit (Colorimetric)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

2,135

Novus Biologicals™ Human MMP-9 ELISA Kit (Colorimetric)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

2,136

R&D Systems™ Human Glypican 1 DuoSet ELISA

R&D Systems™ Human Glypican 1 DuoSet ELISA contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human Glypican 1.

Pricing & Availability

2,137

Promotions Available

Invitrogen™ Human Islet-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	ISL1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.1 to 25 ng/mL
Test Time	1 hrs 20 mins
Accession Number	insulin gene enhancer protein ISL-1; insulin related protein; ISL LIM homeobox 1; Isl1; Isl-1; isl-1 homeobox; ISL1 transcription factor LIM/homeodomain (islet-1); ISL1 transcription factor, LIM/homeodomain; ISL1 transcription factor, LIM/homeodomain 1; isl-1=homeobox; Islet 1; ISLET1; islet-1; Lim-homeodomain protein Islet1
Regulatory Status	RUO
Target	ISL1
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3670
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

2,138

Invitrogen™ Human Kallikrein 6 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	5653
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	0.6 ng/mL
Assay Range	0.614 to 150 ng/mL

2,139

R&D Systems™ Human CMG-2 DuoSet ELISA

Human CMG-2 DuoSet ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

2,140

Invitrogen™ Mouse Granzyme B ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Mouse
Conjugate	FAM™
Incubation Time	1 hr.
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.3 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.32 to 25000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P04187
Regulatory Status	RUO
Target	Granzyme B
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	14939
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

2,141

Promotions Available

Invitrogen™ Human NKp30 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Ncr3
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.085 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.085 to 20 ng/mL
Test Time	1 hrs 20 mins
Accession Number	1C7; Activating natural killer receptor p30; activating NK-A1 receptor; CD337; LY117; lymphocyte antigen 117; MALS; Natural cytotoxicity triggering receptor 3; Natural killer cell p30-related protein; natural killer cell receptor; NCR3; NK receptor 1c7; Nkp30; NK-p30; NKp30S; NKp30v1; NKp30v1ED
Regulatory Status	RUO
Target	NKp30
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	259197
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

2,142

R&D Systems™ Mouse/Rat RGM-A Quantikine ELISA Kit

a 4.5 hour solid phase ELISA designed to measure mouse and rat RGM-A in cell culture supernates, tissue homogenates, serum, and plasma.

Pricing & Availability

2,143

Invitrogen™ Mouse IFN gamma ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Mouse
Conjugate	FAM™
Incubation Time	1 hr.
Gene Symbol	IFG; IFI
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.05 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.064 to 5,000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P01580
Regulatory Status	RUO
Target	IFN gamma
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	15978
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

2,144

Promotions Available

Invitrogen™ Equine IL-1RA ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Cell Structure & Organelle Proteins
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 33 μL, Serum 33 μL, Supernatant 100 μL
Assay Sensitivity	10 pg/mL
Research Discipline	Extracellular Matrix & Cell Adhesion
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	IL1RA
Specificity	The sandwich ELISA antibody pair detects Equine IL-1 RA.
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Sufficient For	96 Assays
Calibration Range	10 pg/mL to 3000 pg/mL
Interassay CV	<12%
Gene Symbol	IL-1 RA
Storage Requirements	2°C to 8°C
Assay Range	12.29 to 3000 pg/mL
Accession Number	O18999
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	100034236
Sample Type	Plasma,Serum,Supernatant
Synonym	IL-1 RA

2,145

Novus Biologicals™ Mouse CD109 ELISA Kit (Colorimetric)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

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Immunoassay Reagents and Kits

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Invitrogen™ Human IL-4 ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Human IL-2 ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Novus Biologicals™ Human IL-17/IL-17A ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human MMP-9 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Invitrogen™ Mouse Granzyme B ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Mouse IFN gamma ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Novus Biologicals™ Mouse CD109 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Invitrogen™ Human IL-4 ProQuantum Immunoassay Kit

Invitrogen™ Human IL-2 ProQuantum Immunoassay Kit

Novus Biologicals™ Human IL-17/IL-17A ELISA Kit (Colorimetric)

Novus Biologicals™ Human MMP-9 ELISA Kit (Colorimetric)

Invitrogen™ Mouse Granzyme B ProQuantum Immunoassay Kit

Invitrogen™ Mouse IFN gamma ProQuantum Immunoassay Kit

Novus Biologicals™ Mouse CD109 ELISA Kit (Colorimetric)