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 (132,341)

Singleplex and Multiplex Bead Based Immunoassays (6,180)

ELISA Substrates and Reagents (2,366)

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811 – 825 of 138,274 results

811

R&D Systems™ Mouse/Rat IL-33 Quantikine ELISA Kit

Mouse/Rat IL-33 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

812

Novus Biologicals™ Human ASAH1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

813

Invitrogen™ Human Eotaxin ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Conjugate	FAM
Incubation Time	1 hr.
Gene Symbol	CCL11
Total Assay Time	2 hr
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.05 pg/mL
Storage Requirements	-20°C
Assay Range	0.064-5000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 min
Detection Method	Taqman™ Real-time PCR
Accession Number	P51671
Regulatory Status	RUO
Target	Eotaxin
Kit Contents	Assay Dilution Buffer, Antibody-Conjugate A, Antibody-Conjugate B, Antibody-Conjugate Dilution Buffer, Standard, Master Mix, Ligase,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)	6356
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

814

Invitrogen™ ERK1/ERK2 (Phospho) [pT202/pY204] ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human,Mouse,Rat
Conjugate	HRP
Interassay CV	6.3%
Intraassay CV	3.7%
Gene Symbol	MAPK1, MAPK3
Total Assay Time	3 hr
Assay Sensitivity	2.67 pg/mL
Storage Requirements	2-8°C
Assay Range	62.5-2000 pg/mL
Test Time	1 hr 20 min
Accession Number	P21708, P27361, P28482, P63085, P63086, Q63844
Regulatory Status	RUO
Target	ERK1/2
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Detection Antibody, Anti-Rabbit-HRP, Cell Lysis Buffer, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
Gene Alias	12559; 9030612K14Rik; AA407128; AU018647; BcDNA:RE08694; C78273; CG12559; CG12559-PA; CG12559-PC; CG12559-PD; CG12559-PE; CG12559-PG; CG12559-PH; CG12559-PI; CG18732; CT34260; CT39192; DERK; D-ERK; DERK-A; Diphospho-ERK; dm-dpERK; Dmel\CG12559; Dmel_CG12559; DmErk; DmERKA; DmERK-A; DmMAPK; dpERK; dp-ERK; dpERK1; dpMAPK; drosophila ERK; Dsor2; E(sina)7; EC2-1; EK2-1; enhancer of seven in absentia 7; ERK; Erk MAP kinase; Erk/Map kinase; ERK/rolled; Erk1; Erk-1; erk1 erk2; Erk1/2; ERK1b; ERK2; ERK-2; ERKA; ERK-A; ERT1; ERT2; Esrk1; extracellular signal-regulated kinase; extracellular signal-regulated kinase (ERK2); extracellular signal-regulated kinase 1; Extracellular signal-regulated kinase 2; extracellular signal-regulated kinase A; extracellular signal-regulated kinase-1; extracellular signal-regulated kinase-2; extracellular signal-related kinase 1; Extracellular-regulated kinase A; extracellular-signal-regulated kinase 2; Extracellular-signal-related kinase A; EY2-2; fi06b09; GroupII; HS44KDAP; HUMKER1A; I79_009500; I79_018350; insulin-stimulated MAP2 kinase; l(2)41Ac; l(2R)EMS45-39; M phase MAP kinase; MAP kinase; MAP kinase 1; MAP kinase 2; MAP kinase 3; MAP kinase isoform p42; MAP kinase isoform p44; MapK; MAP-k; MAPK 1; MAPK 2; MAPK 3; MAPK1; mapk1.S; mapk1a; mapk1-a; mapk1-b; mapk2; mapk3; MAP-kinase; MBP kinase; Microtubule-associated protein 2 kinase; mitogen activated protein kinase; mitogen activated protein kinase 1; mitogen activated protein kinase 3; mitogen-activated 3; mitogen-activated protein kinase; mitogen-activated protein kinase 1; mitogen-activated protein kinase 1 S homeolog; mitogen-activated protein kinase 1a; mitogen-activated protein kinase 2; Mitogen-activated protein kinase 3; Mitogen-activated protein kinase ERK-A; MNK1; mpk1; Mtap2k; Myelin basic protein kinase; Myelin xP42 protein kinase; p38; p40; p41; p41mapk; p42; p42 MAP Kinase; P42MAPK; p42-MAPK; p44; p44 MAP kinase; p44erk1; p44-ERK1; p44mapk; p44-MAPK; pERK; p-ERK; phospho-ERK; pMapK; pp42/MAP kinase; Prkm1; PRKM2; Prkm3; protein kinase; Protein rolled; protein tyrosine kinase ERK2; RE08694p; RL; rl/ERK; rl/MAPK; rll; rl-PA; rl-PC; rl-PD; rl-PE; rl-PG; rl-PH; rl-PI; roll; rolled; sem; sevenmaker; SR2-1; Su(Raf)2B; wu:fi06b09; XELAEV_18010534mg; xp42; zERK1; zERK212559; 9030612K14Rik; AA407128; AU018647; BcDNA:RE08694; C78273; CG12559; CG12559-PA; CG12559-PC; CG12559-PD; CG12559-PE; CG12559-PG; CG12559-PH; CG12559-PI; CG18732; CT34260; CT39192; DERK; D-ERK; DERK-A; Diphospho-ERK; dm-dpERK; Dmel\CG12559; Dmel_CG12559; DmErk; DmERKA; DmERK-A; DmMAPK; dpERK; dp-ERK; dpERK1; dpMAPK; drosophila ERK; Dsor2; E(sina)7; EC2-1; EK2-1; enhancer of seven in absentia 7; ERK; Erk MAP kinase; Erk/Map kinase; ERK/rolled; Erk1; Erk-1; erk1 erk2; Erk1/2; ERK1b; ERK2; ERK-2; ERKA; ERK-A; ERT1; ERT2; Esrk1; extracellular signal-regulated kinase; extracellular signal-regulated kinase (ERK2); extracellular signal-regulated kinase 1; Extracellular signal-regulated kinase 2; extracellular signal-regulated kinase A; extracellular signal-regulated kinase-1; extracellular signal-regulated kinase-2; extracellular signal-related kinase 1; Extracellular-regulated kinase A; extracellular-signal-regulated kinase 2; Extracellular-signal-related kinase A; EY2-2; fi06b09; GroupII; HS44KDAP; HUMKER1A; I79_009500; I79_018350; insulin-stimulated MAP2 kinase; l(2)41Ac; l(2R)EMS45-39; M phase MAP kinase; MAP kinase; MAP kinase 1; MAP kinase 2; MAP kinase 3; MAP kinase isoform p42; MAP kinase isoform p44; MapK; MAP-k; MAPK 1; MAPK 2; MAPK 3; MAPK1; mapk1.S; mapk1a; mapk1-a; mapk1-b; mapk2; mapk3; MAP-kinase; MBP kinase; Microtubule-associated protein 2 kinase; mitogen activated protein kinase; mitogen activated protein kinase 1; mitogen activated protein kinase 3; mitogen-activated 3; mitogen-activated protein kinase; mitogen-activated protein kinase 1; mitogen-activated protein kinase 1 S homeolog; mitogen-activated protein kinase 1a; mitogen-activated protein kinase 2
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	116590, 26413, 26417, 50689, 5594, 5595
Sample Type	Cell Lysates
Label or Dye	HRP

815

Novus Biologicals™ Human Prostasin/Prss8 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

816

Invitrogen™ Human BMP-4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	BMP-4, Bone morphogenetic protein 2B, BMP-2B
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	BMP4
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	15-6000 pg/mL
Test Time	1 hr 20 min
Accession Number	P12644
Regulatory Status	RUO
Target	BMP4
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	BMP; BMP2B; BMP-2B; Bmp2b1; Bmp2b-1; Bmp4; Bmp-4; BOMPR4A; Bone morphogenetic protein; Bone morphogenetic protein 2B; bone morphogenetic protein 4; bone morphogenetic protein 4 preproprotein; DVR4; Dvr-4; MCOPS6; OFC11; ZYMEBMP; BMP2B; BMP-2B; Bmp2b1; Bmp2b-1; Bmp4; Bmp-4; BOMPR4A; Bone morphogenetic protein; Bone morphogenetic protein 2B; bone morphogenetic protein 4; bone morphogenetic protein 4 preproprotein; DVR4; Dvr-4; MCOPS6; OFC11; ZYME; BMP2B; BMP2B1; MCOPS6; OFC11; ZYME
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	652
Sample Type	Cell Lysates,Plasma,Serum,Supernatant,Tissue Homogenates
Label or Dye	Biotin

817

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Invitrogen™ Human CD226/DNAM-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	CD 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	5 ng/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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	CD226 (DNAM-1)
Specificity	This ELISA pair antibody detects human DNAM1. 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	5 ng/mL to 600 ng/mL
Interassay CV	<12%
Gene Symbol	Cd226
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	5-600 ng/mL
Accession Number	Q15762
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	10666
Sample Type	Plasma,Serum,Supernatant
Synonym	DNAM-1, DNAM1, PTA1, TLiSA1

818

Invitrogen™ Human Adiponectin ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Conjugate	FAM
Incubation Time	1 hr.
Total Assay Time	2 hr
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.7 pg/mL
Storage Requirements	-20°C
Assay Range	0.76-1500000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 min
Detection Method	Taqman™ Real-time PCR
Accession Number	Q15848
Regulatory Status	RUO
Target	Adiponectin
Kit Contents	Assay Dilution Buffer, Antibody-Conjugate A, Antibody-Conjugate B, Antibody-Conjugate Dilution Buffer, Standard, Master Mix, Ligase,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)	9370
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

819

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Invitrogen™ Human Sclerostin (SOST) 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	40 pg/mL
Research Discipline	Bone 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	Sclerostin
Specificity	This ELISA antibody pair detects human SOST. Other species not determined yet.
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
Interassay CV	<12%
Gene Symbol	SOST
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	15-10000 pg/mL
Accession Number	Q9BQB4
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	50964
Sample Type	Plasma,Serum,Supernatant
Synonym	UNQ2976/PRO7455/PRO7476, CDD1, VBCH, SOST

820

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Invitrogen™ Human TGFBI (BIGH3) 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 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	25 pg/mL
Research Discipline	Angiogenesis
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	TGFBI
Specificity	This ELISA kit shows no cross-reactivity with the recombinant mouse beta-IGH3.
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 6000 pg/mL
Interassay CV	<12%
Gene Symbol	TGFBI
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	24.58-6000 pg/mL
Accession Number	Q15582
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	7045
Sample Type	Plasma,Serum,Supernatant
Synonym	BIGH3, CDB1, CDG2, CDGG1, CSD, CSD1, CSD2, CSD3, EBMD, LCD1

821

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Invitrogen™ Mouse PD-L2/B7-DC ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PDCD1LG2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.9 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	1.9-400 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9WUL5
Regulatory Status	RUO
Target	CD273 (B7-DC)
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)	58205
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin