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 (132,601)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,337)

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1,306 – 1,320 of 138,504 results

1,306

Invitrogen™ Human CREG ELISA Kit

ELISA

Pricing & Availability

1,307

Novus Biologicals™ Human Peroxiredoxin 1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,308

Promotions Available

Invitrogen™ Human GDNF 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	4 pg/mL
Research Discipline	Neurobiology
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	GDNF
Specificity	This ELISA kit shows no cross-reactivity with the following 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-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-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,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	4 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	GDNF
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	4-2000 pg/mL
Accession Number	P39905
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	2668
Sample Type	Plasma,Serum,Supernatant
Synonym	ATF1, ATF2, HFB1-GDNF, HSCR3

1,309

Novus Biologicals™ Human CD99 ELISA Kit (Colorimetric)

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

Pricing & Availability

1,310

Novus Biologicals™ Human COL9A3 ELISA Kit (Colorimetric)

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

Pricing & Availability

1,311

Novus Biologicals™ VSIG4 Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	VSIG4
Assay Sensitivity	31.25-2000 pg/mL
Storage Requirements	Storage is content dependent.
Assay Range	31.25 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	VSIG4
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human VSIG4.
Kit Contents	Standard: Each vial contains 100 ng of recombinant VSIG4. Capture Antibody: 1 mg/mL of rabbit anti-VSIG4 monoclonal antibody (in PBS, pH 7.4). Detection Antibody: 0.25 mg/mL rabbit anti-VSIG4 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-protector, pH 7.4).
Gene Alias	CRIg, Ig superfamily protein, Protein Z39Ig, V-set and immunoglobulin domain containing 4, V-set and immunoglobulin domain-containing protein 4, Z39IGcomplement receptor of the immunoglobulin superfamily
Product Type	Antibody Pairs
Gene ID (Entrez)	11326

1,312

Invitrogen™ Feline IL-5 ELISA Kit

ELISA

Pricing & Availability

1,313

Novus Biologicals™ Human Pyruvate Dehydrogenase Phosphatase/PDP1/PPM2C ELISA Kit (Colorimetric)

This kit recognizes Human Pyruvate Dehydrogenase Phosphatase/PDP1/PPM2C in samples.

Pricing & Availability

1,314

Promotions Available

Invitrogen™ Human FCRL5/FcRH5 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	FCRL5
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.64 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	1.64-400 ng/mL
Test Time	1 hr 20 min
Accession Number	Q96RD9
Regulatory Status	RUO
Target	FcRL5
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)	83416
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,315

Novus Biologicals™ Human KLF15 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,316

Promotions Available

Invitrogen™ Human FABP6 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	FABP6
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.64 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	1.64-400 ng/mL
Test Time	1 hr 20 min
Accession Number	P51161
Regulatory Status	RUO
Target	FABP6
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)	2172
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,317

Promotions Available

Invitrogen™ Human Semaphorin 4D ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Sema4d
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.62 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	0.62-150 ng/mL
Test Time	1 hr 20 min
Accession Number	Q92854
Regulatory Status	RUO
Target	CD100 (SEMA4D)
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)	10507
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,318

Invitrogen™ Human IL-1 F6 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	IL36A
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.8 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	0.8-200 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9UHA7
Regulatory Status	RUO
Target	IL1F6
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	FIL1; FIL1 epsilon; FIL1(EPSILON); Fil1e; Fil1epsilon; IL-1 epsilon; IL1(EPSILON); Il1e; Il1f6; IL-1F6; IL-1F6 (FIL-1-epsilon); Il1f9; Il1h1; IL-1H1; IL1RP2; Il36a; Interleukin; interleukin 1; interleukin 1 family, member 6; interleukin 1 family, member 6 (epsilon); interleukin 1 family, member 9; interleukin 1, epsilon; interleukin 36, alpha; interleukin-1 epsilon; Interleukin-1 family member 6; interleukin-1 homolog 1; Interleukin-36; Interleukin-36 alphaFIL1; FIL1 epsilon; FIL1(EPSILON); Fil1e; Fil1epsilon; IL-1 epsilon; IL1(EPSILON); Il1e; Il1f6; IL-1F6; IL-1F6 (FIL-1-epsilon); Il1f9; Il1h1; IL-1H1; IL1RP2; Il36a; Interleukin; interleukin 1; interleukin 1 family, member 6; interleukin 1 family, member 6 (epsilon); interleukin 1 family, member 9; interleukin 1, epsilon; interleukin 36, alpha; interleukin-1 epsilon; Interleukin-1 family member 6; interleukin-1 homolog 1; Interleukin-36; Interleukin-36 alpha;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	27179
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,319

Invitrogen™ Human IL-1 R3/IL-1 R Acp 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	IL1RAP
Total Assay Time	4 hr 45 min
Assay Sensitivity	18 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	18-4000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q9NPH3
Regulatory Status	RUO
Target	IL-1RAcP
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	6430709H04Rik; AI255955; AV239853; C3orf13; hide; IL 1R 3; IL 1R3; IL 1RAcP; IL 1RAP; IL-1 receptor accessory protein; IL1R3; IL-1R3; IL-1R-3; IL1RAcP; IL-1RAcp; Il1racpb; Il1rap; ILN; Interleukin; interleukin 1 receptor accessory protein; interleukin-1 receptor 3; Interleukin-1 receptor accessory protein; interleukin-1 receptor accessory protein beta; Interleukin-33 receptot beta chain6430709H04Rik; AI255955; AV239853; C3orf13; hide; IL 1R 3; IL 1R3; IL 1RAcP; IL 1RAP; IL-1 receptor accessory protein; IL1R3; IL-1R3; IL-1R-3; IL1RAcP; IL-1RAcp; Il1racpb; Il1rap; ILN; Interleukin; interleukin 1 receptor accessory protein; interleukin-1 receptor 3; Interleukin-1 receptor accessory protein; interleukin-1 receptor accessory protein beta; Interleukin-33 receptot beta chain;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3556
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,320

Novus Biologicals™ Human Cadherin-26 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

Immunoassay Reagents and Kits

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Novus Biologicals™ Human Peroxiredoxin 1 - 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 CD99 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human COL9A3 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ VSIG4 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Pyruvate Dehydrogenase Phosphatase/PDP1/PPM2C ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human KLF15 - 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 Cadherin-26 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Peroxiredoxin 1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human CD99 ELISA Kit (Colorimetric)

Novus Biologicals™ Human COL9A3 ELISA Kit (Colorimetric)

Novus Biologicals™ VSIG4 Antibody Pair [HRP]

Novus Biologicals™ Human Pyruvate Dehydrogenase Phosphatase/PDP1/PPM2C ELISA Kit (Colorimetric)

Novus Biologicals™ Human KLF15 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Cadherin-26 ELISA Kit (Colorimetric)