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 (136,697)

Singleplex and Multiplex Bead Based Immunoassays (6,192)

ELISA Substrates and Reagents (2,365)

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3,841 – 3,855 of 142,632 results

3,841

Invitrogen™ Human IL-34 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Il34
Total Assay Time	4 hr 45 min
Assay Sensitivity	7 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	7-250 pg/mL
Test Time	1 hr 20 min
Accession Number	Q6ZMJ4
Regulatory Status	RUO
Target	IL-34
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	2010004A03Rik; AI593503; C16orf77; IL34; IL-34; ILN; Interleukin; interleukin 34; Interleukin34; interleukin-342010004A03Rik; AI593503; C16orf77; IL34; IL-34; ILN; Interleukin; interleukin 34; Interleukin34; interleukin-34;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	146433
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,842

Novus Biologicals™ Rabbit Troponin T Type 2 (cardiac) ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

3,843

Novus Biologicals™ Human Kynurenine 3-Monooxygenase/KMO - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

3,844

Promotions Available

Invitrogen™ Human FABP2 (intestinal) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	25 pg/mL
Research Discipline	Other Research
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	FABP2
Specificity	In this ELISA antibody pair format, no cross-reactivity was observed with rhFABP-1, 3, 5, 6, 7, 8 and 9.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	25 pg/mL to 100 ng/mL
Interassay CV	<12%
Gene Symbol	FABP2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	25-100 ng/mL
Accession Number	P12104
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	2169
Sample Type	Plasma,Serum,Supernatant
Synonym	FABPI, I-FABP

3,845

Invitrogen™ Rat Clusterin (CLU) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Histones
Host Species	Rat
Conjugate	HRP
Description	Clusterin (CLU) ELISA Kit, 96 Assays, 1 Kit, Rat Species, Histones Protein Family, Oncology Research Discipline, Enzyme-Linked Immunosorbent Assay Designed for the Quantitation and Detection of Clusterin (Clu) in Samples, Using a Microplate Reader
Intraassay CV	<10%
Detectable Analytes	Clusterin (CLU)
Substrate Type	TMB
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	1.3 ng/mL
Research Discipline	Oncology
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Detection Method	Colorimetric
Assay	Solid-phase sandwich ELISA
Target	Apolipoprotein J
Specificity	This ELISA pair antibody detects rat and mouse Clusterin. Other species not determined.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	1.3 ng/ml to 320 ng/ml
Interassay CV	<12%
Gene Symbol	Clu
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.311-320 ng/mL
Accession Number	P05371, Q06890
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	12759, 24854
Sample Type	Plasma,Serum,Supernatant
Synonym	APOJ, CLI, DAG, RATTRPM2B, SGP-2, SGP2, SP-40, SP40, TRPM-2, TRPM2B, Trpm2, Trpmb

3,846

Novus Biologicals™ Mouse MDR1/ABCB1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

3,847

Invitrogen™ Monkey IL-15 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	2 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	2.05-500 pg/mL
Test Time	1 hr 20 min
Accession Number	P40933
Regulatory Status	RUO
Target	IL-15
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,848

Novus Biologicals™ Human Nicotinamide N-Methyltransferase/NNMT ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

3,849

Invitrogen™ Human FAP ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	FAP
Total Assay Time	4 hr 45 min
Assay Sensitivity	12 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	12-4000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q12884
Regulatory Status	RUO
Target	FAP
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	170 kDa melanoma membrane-bound gelatinase; Antiplasmin-cleaving enzyme FAP, soluble form; APCE; Dipeptidyl peptidase FAP; DPPIV; Fap; FAPA; FAPalpha; fibroblast activation protein; fibroblast activation protein alpha; fibroblast activation protein, alpha; gelatine degradation protease FAP; Integral membrane serine protease; post-proline cleaving enzyme; Prolyl endopeptidase FAP; seprase; Serine integral membrane protease; SIMP; Surface-expressed protease170 kDa melanoma membrane-bound gelatinase; Antiplasmin-cleaving enzyme FAP, soluble form; APCE; Dipeptidyl peptidase FAP; DPPIV; Fap; FAPA; FAPalpha; fibroblast activation protein; fibroblast activation protein alpha; fibroblast activation protein, alpha; gelatine degradation protease FAP; Integral membrane serine protease; post-proline cleaving enzyme; Prolyl endopeptidase FAP; seprase; Serine integral membrane protease; SIMP; Surface-expressed protease;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	2191
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,850

R&D Systems™ CD55/DAF Antibody Pair [HRP]

A Novus product, part of R&D Systems. Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse/Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	CD55
Assay Sensitivity	23.44-1500 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Immunology
Assay Range	23.44 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	CD55/DAF
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human CD55/DAF.
Kit Contents	Standard: Each vial contains 30 ng of recombinant CD55/DAF. Capture Antibody: 1.0 mg/mL of rabbit anti-CD55/DAF monoclonal antibody. Detection Antibody: 0.4 mg/mL mouse anti-CD55/DAF monoclonal antibody conjugated to horseradish-peroxidase (HRP).
Gene Alias	CD55 antigen, CD55 molecule, decay accelerating factor for complement (Cromer blood group), CRdecay accelerating factor for complement (CD55, Cromer blood group system), CROMDAFcomplement decay-accelerating factor, decay accelerating factor for complement, TC
Product Type	Antibody Pairs
Gene ID (Entrez)	1604