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 (135,145)

Singleplex and Multiplex Bead Based Immunoassays (6,198)

ELISA Substrates and Reagents (2,230)

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1,006 – 1,020 of 141,015 results

1,006

Invitrogen™ Mouse IgE ELISA Kit

ELISA

Pricing & Availability

1,007

Invitrogen™ Rat Progesterone Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Rat
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	7.01 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	15.63-1000 pg/mL
Test Time	15 min
Regulatory Status	RUO
Target	Progesterone
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	11-alpha-hydroxyprogesterone; Agolutin; C21H30O2; Crinone; Luteohormone; OHP; Pregn-4-ene-3; Progesterone-11a-hemisuccinate11-alpha-hydroxyprogesterone; Agolutin; C21H30O2; Crinone; Luteohormone; OHP; Pregn-4-ene-3; Progesterone-11a-hemisuccinate;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Serum
Label or Dye	HRP

1,008

Novus Biologicals Human TRAILR2/TNFRSF10B ELISA Kit (Colorimetric)

Pricing & Availability

1,009

Invitrogen™ Mouse IL-4 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, Supernatant 2-5 μL
Assay Sensitivity	<0.3 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.32 to 25,000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P07750
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)	16189
Sample Type	Plasma,Serum,Supernatant,Supernatant
Label or Dye	FAM™

1,010

Invitrogen™ Human GFR alpha-1/GDNF R ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	2674
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	0.35 ng/mL
Assay Range	0.35 to 80 ng/mL

1,011

Invitrogen™ Human IL-17F ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	6.5%
Intraassay CV	7.3
Gene Symbol	CANDF6,IL-17 F,ML-1,ML1
Total Assay Time	3 hrs 30 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	3.3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.6 to 1,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	Q96PD4
Regulatory Status	RUO
Target	IL-17 F
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
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	112744
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin 17 F, Cytokine ML1

1,012

Invitrogen™ Rat IL-12 p40 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Rat
Conjugate	HRP
Interassay CV	5.1%
Intraassay CV	4.2
Gene Symbol	Il12a, Il12b
Total Assay Time	4 hrs
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 100 μL
Assay Sensitivity	<3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.6 to 1000 pg/mL
For Use With (Application)	Colorimetric
Test Time	1 hrs 20 mins
Accession Number	Q9R103
Regulatory Status	RUO
Target	IL-12 p40
Kit Contents	Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Precision	<3 pg/mL
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	64546
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,013

Novus Biologicals™ Human Herpes Simplex Virus II Antibody (IgM) ELISA Kit (Colorimetric)

CCL24 Colorimetric ELISA Kit is useful in the study of Cytokine, chemokine, Chemotaxis

Pricing & Availability

1,014

Invitrogen™ Human HCC-4/CCL16 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokine & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	8 pg/mL
Research Discipline	Inflammation
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	CCL16
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human Angiogenin, BDNF, BLC, ENA-78, FGF-4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, Leptin, MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, VEGF.
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
Calibration Range	8 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	CKb12,HCC-4,ILINCK,LCC-1,LEC,LMC,Mtn-1,NCC-4,NCC4,SCYA16,SCYL4
Storage Requirements	2°C to 8°C
Assay Range	8.23 to 6000 pg/mL
Accession Number	O15467
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	6360
Sample Type	Plasma,Serum,Supernatant
Synonym	CKb12, HCC-4, ILINCK, LCC-1, LEC, LMC, Mtn-1, NCC-4, NCC4, SCYA16, SCYL4

1,015

Promotions Available

R&D Systems NHP XL CXCL11/I-TAC, Magnetic Luminex™ Performance Assay

Luminex bead-based multiplex assays are designed to provide accurate, reproducible results for every target analyte.

Pricing & Availability

1,016

Invitrogen™ Human ADP-Ribosyl Cyclase 2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Bst1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.06 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.06 to 12.50 ng/mL
Test Time	1 hrs 20 mins
Accession Number	114/A10; A530073F09; ADP-ribosyl cyclase 2; ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2; Antigen BP3; bone marrow stromal antigen 1; bone marrow stromal cell antigen 1; Bp3; Bp-3; BP-3 alloantigen; BST1; BST-1; Bsta1; cADPr hydrolase 2; CD157; CD157 antigen; Cyclic ADP-ribose hydrolase 2; leukocyte antigen 65; Ly65; Ly-65; NAD(+) nucleosidase; NAD+ nucleosidase
Regulatory Status	RUO
Target	CD157 (BST1)
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)	683
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,017

Invitrogen™ Human CCL3 (MIP-1 alpha) Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	Ccl3
Total Assay Time	24 hr 30 min
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	31.25 pg/mL
Storage Requirements	2-8°C
Assay Range	31.25-2000 pg/mL
Test Time	1 hr 45 min
Accession Number	P10147
Regulatory Status	RUO
Target	CCL3 (MIP-1 alpha)
Kit Contents	Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, HRP-conjugated antibody, Standard: Recombinant protein for generating standard curve and calibrating samples, 10X Coating Buffer: Buffer for plating the Capture Antibody, 5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme, Substrate: 1X TMB Solution, Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards, 96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86),Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	6348
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,018

Invitrogen™ Human CCL3 (MIP-1 alpha) Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	Ccl3
Total Assay Time	24 hr 30 min
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	31.25 pg/mL
Storage Requirements	2-8°C
Assay Range	31.25-2000 pg/mL
Test Time	1 hr 45 min
Accession Number	P10147
Regulatory Status	RUO
Target	CCL3 (MIP-1 alpha)
Kit Contents	Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, biotin-conjugated antibody, Standard: Recombinant protein for generating standard curve and calibrating samples, 10X Coating Buffer: Buffer for plating the Capture Antibody, 5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme, Enzyme: Pre-titrated Streptavidin-HRP, Substrate: 1X TMB Solution, Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards, 96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86),Purified antibody,Detection Antibody: Pre-titrated,Biotin-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Enzyme: Pre-titrated Streptavidin-HRP,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	6348
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,019

Invitrogen™ Human DKK3 ELISA Kit

ELISA

Pricing & Availability

1,020

Invitrogen™ Mouse Complement C5a ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Proteases, Peptidases & Inhibitors
Target Species	Mouse
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	1.5 pg/mL
Research Discipline	Development
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	Complement C5a
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse BLC, CD27, CD30 Ligand, Eotaxin, Eotaxin-2, Fas Ligand, G-CSF, GM-CSF, ICAM-1, IFN-gamma, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-10, IL-12 p40, IL-13, IL-15, IL-17, IL-21, KC, Leptin, LIX, MCP-1, MCP-5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, PF-4, RANTES, TARC, TCA-3, TNF alpha, TNFRI, VEGF.
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
Calibration Range	1.5 pg/mL to 400 pg/mL
Interassay CV	<12%
Gene Symbol	C5,C5a,He
Storage Requirements	2°C to 8°C
Assay Range	1.64 to 100 pg/mL
Accession Number	P06684
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	15139
Sample Type	Plasma,Serum,Supernatant
Synonym	RP23-223C17.1, C5, C5a, He

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Novus Biologicals Human TRAILR2/TNFRSF10B ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human Herpes Simplex Virus II Antibody (IgM) ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals Human TRAILR2/TNFRSF10B ELISA Kit (Colorimetric)

Invitrogen™ Mouse IL-4 ProQuantum Immunoassay Kit

Novus Biologicals™ Human Herpes Simplex Virus II Antibody (IgM) ELISA Kit (Colorimetric)