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 (132,677)

Singleplex and Multiplex Bead Based Immunoassays (6,178)

ELISA Substrates and Reagents (2,339)

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4,291 – 4,305 of 138,579 results

4,291

Invitrogen™ Human CRIM1 ELISA Kit

ELISA

Pricing & Availability

4,292

Novus Biologicals™ Human c-Maf - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

4,293

Invitrogen™ Human Oncostatin M 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	1 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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	Oncostatin M
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-6, 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 (OB), MCP-1, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, MMP-1, - 2, -3, -10, PARC, 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,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 pg/mL to 1000 pg/mL
Interassay CV	<12%
Gene Symbol	OSM
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1-1000 pg/mL
Accession Number	P13725
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	5008
Sample Type	Plasma,Serum,Supernatant

4,294

Novus Biologicals™ Human MMD - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

4,295

Invitrogen™ Human Galectin-8 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	Lgals8
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.16 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.16-40 ng/mL
Test Time	1 hr 20 min
Accession Number	O00214
Regulatory Status	RUO
Target	Galectin 8
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	1200015E08Rik; 30 kDa S-type lectin; AI326142; D13Ertd524e; Gal-8; galectin 8; galectin-8; galectin-8g; galectin-8L; lectin, galactose binding, soluble 5; lectin, galactose binding, soluble 8; lectin, galactoside binding soluble 8; lectin, galactoside-binding, soluble, 8; LGALS8; Lgals-8; PCTA1; PCTA-1; Po66 carbohydrate binding protein; po66 carbohydrate-binding protein; Po66-CBP; prostate carcinoma tumor antigen 1; RL-30; RP11-385F5.11200015E08Rik; 30 kDa S-type lectin; AI326142; D13Ertd524e; Gal-8; galectin 8; galectin-8; galectin-8g; galectin-8L; lectin, galactose binding, soluble 5; lectin, galactose binding, soluble 8; lectin, galactoside binding soluble 8; lectin, galactoside-binding, soluble, 8; LGALS8; Lgals-8; PCTA1; PCTA-1; Po66 carbohydrate binding protein; po66 carbohydrate-binding protein; Po66-CBP; prostate carcinoma tumor antigen 1; RL-30; RP11-385F5.1;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3964
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

4,296

Promotions Available

Invitrogen™ Equine IL-2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
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	0.2 ng/mL
Research Discipline	Immunology
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	IL-2
Specificity	This ELISA pair antibody detects Equine IL-2. 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
Sufficient For	96 assays
Calibration Range	0.2 ng/ml to 160 pg/mL
Interassay CV	<12%
Gene Symbol	IL2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.22-160 ng/mL
Accession Number	P37997
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	100034204
Sample Type	Plasma,Serum,Supernatant
Synonym	IL-2

4,297

Promotions Available

Invitrogen™ Porcine TNF-alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Tnf
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	20 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	0.02-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P23563
Regulatory Status	RUO
Target	TNF alpha
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
Gene ID (Entrez)	397086
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

4,298

Novus Biologicals™ Human Annexin A11 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

4,299

Novus Biologicals™ Human Creatine kinase MT 1A ELISA Kit (Colorimetric)

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

Pricing & Availability

4,300

Novus Biologicals™ Mouse Asprosin - Small Sample ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

4,301

Novus Biologicals™ Rat gp130/CD130 ELISA Kit (Chemiluminescence)

Colorimetric ELISA Kit

Pricing & Availability

4,302

Novus Biologicals™ Human COLEC10 ELISA Kit (Colorimetric)

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

Pricing & Availability

4,303

Invitrogen™ Human Clusterin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Mitochondrial Proteins
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Clu
Total Assay Time	4 hr 45 min
Assay Sensitivity	15 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	15-20000 pg/mL
Test Time	1 hr 20 min
Accession Number	P10909
Regulatory Status	RUO
Target	Apolipoprotein J
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	AAG4; Aging associated protein 4; Aging-associated gene 4 protein; aging-associated protein 4; AI893575; apo j; Apo J a; Apo J alpha; Apo J b; Apo J beta; Apo J α; Apo J β; Apo Ja; Apo Jb; ApoJ; Apo-J; ApoJ a; ApoJ alpha; ApoJ b; ApoJ beta; ApoJ α; ApoJ β; ApoJa; ApoJalpha; ApoJb; ApoJbeta; Apolipoprotein J; CLI; Clu; CLU1; CLU2; clusterin; Clusterin alpha / beta chain; Clusterin alpha chain; Clusterin beta chain; Clustrin; Complement associated protein SP40; complement cytolysis inhibitor; Complement cytolysis inhibitor a chain; Complement cytolysis inhibitor b chain; complement lysis inhibitor; complement-associated protein SP-40,40; D14Ucla3; DAG; Dimeric acid glycoprotein; GP80; HGNC:2095; ku70-binding protein 1; Ku70-binding protein 1 (KUB1); KUB1; MGC24903; Msgp-2; NA1/NA2; RATTRPM2B; SGP2; Sgp-2; SP40; SP-40; Sugp-2; sulfated glycoprotein 2; Sulfated glycoprotein 2 (SGP2); testosterone repressed prostate message; testosterone repressed prostate message 2; Testosterone repressed prostate message 2 (TPRM2B); testosterone repressed prostate message-2; testosterone-repressed prostate message; testosterone-repressed prostate message 2; testostrone-repressed prostate message 2; Trpm2; TRPM-2; TRPM2B; TrpmbAAG4; Aging associated protein 4; Aging-associated gene 4 protein; aging-associated protein 4; AI893575; apo j; Apo J a; Apo J alpha; Apo J b; Apo J beta; Apo J α; Apo J β; Apo Ja; Apo Jb; ApoJ; Apo-J; ApoJ a; ApoJ alpha; ApoJ b; ApoJ beta; ApoJ α; ApoJ β; ApoJa; ApoJalpha; ApoJb; ApoJbeta; Apolipoprotein J; CLI; Clu; CLU1; CLU2; clusterin; Clusterin alpha / beta chain; Clusterin alpha chain; Clusterin beta chain; Clustrin; Complement associated protein SP40; complement cytolysis inhibitor; Complement cytolysis inhibitor a chain; Complement cytolysis inhibitor b chain; complement lysis inhibitor; complement-associated protein SP-40,40; D14Ucla3; DAG; Dimeric acid glycoprotein; GP80; HGNC:2095; ku70-binding protein 1; Ku70-binding protein 1 (KUB1); KUB1; MGC24903; Msgp-2; NA1/NA2; RATTRPM2B; SGP2; Sgp-2; SP40; SP-40; Sugp-2; sulfated glycoprotein 2; Sulfated glycoprotein 2 (SGP2); testosterone repressed prostate message; testosterone repressed prostate message 2; Testosterone repressed prostate message 2 (TPRM2B); testosterone repressed prostate message-2; testosterone-repressed prostate message; testosterone-repressed prostate message 2; testostrone-repressed prostate message 2; Trpm2; TRPM-2; TRPM2B; Trpmb; AAG4; APO-J; APOJ; CLI1; CLU2; KUB1; NA1/NA2; SGP-2; SGP2; SP-40; TRPM-2; TRPM2; CLU
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1191
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

4,304

Novus Biologicals™ S100A1 Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Immunoassay Kit Format	Sandwich ELISA Kit
Host Species	Rabbit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	S100A1
Assay Sensitivity	31.25-2000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Breast Cancer, Cancer, Cell Biology, Cellular Markers, Hypoxia, Lipid and Metabolism, Neuronal Cell Markers, Neuroscience, Peroxisome Markers, Signal Transduction
Assay Range	31.25 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	S100A1
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Mouse S100A1.
Kit Contents	Detection Antibody: 0.2 mg/mL of rabbit anti-S100A1 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4, store at 4C). Capture Antibody: 0.5 mg/mL of rabbit anti-Mouse S100A1 monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 190 ng of recombinant Mouse S100A1.
Gene Alias	protein S100-A1, S100 alpha, S100 calcium binding protein A1, S100 calcium-binding protein A1S100, S-100 protein alpha chain, S-100 protein subunit alpha, S100 protein, alpha polypeptide, S100A, S100-alpha
Product Type	Antibody Pairs
Gene ID (Entrez)	6271
Technique	1. Capture Antibody: Dilute to a working concentration of 2 μg/mL in PBS before coating. 2. Detection Antibody: Dilute to working concentration of 0.5 μg/mL in detection antibody dilution buffer before use. 3. Standard: Reconstitute with 1 ml detection antibody dilution buffer. After reconstitution, store at -20 to -80°C in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 2000 pg/mL is recommended.

4,305

Invitrogen™ Human G-CSF R 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	CSF3R
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.1 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.1-25 ng/mL
Test Time	1 hr 20 min
Accession Number	Q99062
Regulatory Status	RUO
Target	CSF3R (CD114)
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	CD114; CD114 antigen; colony stimulating factor 3 receptor; colony stimulating factor 3 receptor (granulocyte); Csf3r; Csfgr; G-CSF receptor; GCSFR; G-CSFR; G-CSF-R; Granulocyte colony-stimulating factor receptor; SCN7CD114; CD114 antigen; colony stimulating factor 3 receptor; colony stimulating factor 3 receptor (granulocyte); Csf3r; Csfgr; G-CSF receptor; GCSFR; G-CSFR; G-CSF-R; Granulocyte colony-stimulating factor receptor; SCN7;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1441
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

Immunoassay Reagents and Kits

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

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

Novus Biologicals™ Human Annexin A11 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Creatine kinase MT 1A ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Rat gp130/CD130 ELISA Kit (Chemiluminescence) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human COLEC10 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ S100A1 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human c-Maf - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human MMD - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Annexin A11 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Creatine kinase MT 1A ELISA Kit (Colorimetric)

Novus Biologicals™ Mouse Asprosin - Small Sample ELISA Kit (Colorimetric)

Novus Biologicals™ Rat gp130/CD130 ELISA Kit (Chemiluminescence)

Novus Biologicals™ Human COLEC10 ELISA Kit (Colorimetric)

Novus Biologicals™ S100A1 Antibody Pair [HRP]