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 (132,532)

Singleplex and Multiplex Bead Based Immunoassays (5,858)

ELISA Substrates and Reagents (2,325)

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1,171 – 1,185 of 138,172 results

1,171

Novus Biologicals™ Human HVCN1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,172

Novus Biologicals™ Human CD300f/LMIR3/CD300LF ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,173

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

Colorimetric ELISA Kit

Pricing & Availability

1,174

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

Colorimetric ELISA Kit

Pricing & Availability

1,175

Novus Biologicals™ Rat Glycogen phosphorylase, muscle form ELISA Kit (Colorimetric)

Rat Glycogen phosphorylase, muscle form ELISA Kit (Colorimetric) measures Rat Glycogen phosphorylase, muscle form in Serum, plasma, cell supernatant, and other biological fluids.

Pricing & Availability

1,176

Invitrogen™ Mouse MCP-3 Instant ELISA™ Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	20306
Interassay CV	9.5%
Intraassay CV	7.7
Assay Sensitivity	2.6 pg/mL
Assay Range	15.6 to 1,000 pg/mL
For Use With (Application)	ELISA

1,177

Promotions Available

Invitrogen™ Human SIRT1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SIRT1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.23 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.23 to 300 ng/mL
Test Time	1 hrs 20 mins
Accession Number	75 SirT1; AA673258; hSIR2; hSIRT1; mSIR2a; NAD-dependent deacetylase sirtuin-1; NAD-dependent protein deacetylase sirtuin-1; OTTHUMP00000198111; OTTHUMP00000198112; Regulatory protein SIR2 homolog 1; RP11-57G10.3; Sir2; Sir2a; Sir2alpha; SIR2L1; sir2-like 1; SIR2-like protein 1; SIRT 1; SIRT1; SIRT-1; SirtT1 75 kDa fragment; sirtuin 1; sirtuin 1 ((silent mating type information regulation 2, homolog) 1; sirtuin type 1
Regulatory Status	RUO
Target	SIRT1
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)	23411
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,178

Invitrogen™ Human FABP6 ELISA Kit

ELISA

Pricing & Availability

1,179

Promotions Available

Invitrogen™ Mouse Olfactomedin-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	OLFM1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.084 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.084 to 20 ng/mL
Test Time	1 hrs 20 mins
Accession Number	1B426B; AMY; AW742568; D2Sut1e; neuroblastoma protein; neuronal olfactomedin-related ER localized protein; Noe1; Noel; NOEL1; noelin; Noelin 1; Noelin 2; NOELIN1; OlfA; olfactomedin 1; olfactomedin related ER localized protein; olfactomedin-1; OLFM1; pancortin; pancortin 1; Pancortin 1-4; Pancortin3
Regulatory Status	RUO
Target	OLFM1
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)	56177
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,180

Promotions Available

Invitrogen™ Human SIGLEC5 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	8 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	SIGLEC5
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	8 pg/mL to 5000 pg/mL
Interassay CV	<12%
Gene Symbol	SIGLEC5
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	8-5000 pg/mL
Accession Number	O15389
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	8778
Sample Type	Plasma,Serum,Supernatant
Synonym	CD170, CD33L2, OB-BP2, OBBP2, SIGLEC-5

1,181

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	Scya11
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.05 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.064 to 5000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
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
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	6356
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

1,182

Promotions Available

Invitrogen™ Human LAMP2/CD107b ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	LAMP2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.3 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.307 to 75 ng/mL
Test Time	1 hrs 20 mins
Accession Number	CD107 antigen-like family member B; CD107b; EGK
Regulatory Status	RUO
Target	LAMP2 (CD107b)
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)	3920
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,183

Invitrogen™ Human SCF ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & 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	2 pg/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 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	SCF
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-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, 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	2 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	DCUA,DFNA69,FPH2,FPHH,KL-1,Kitl,MGF,SCF,SF,SHEP7
Storage Requirements	2°C to 8°C
Assay Range	2.74 to 2000 pg/mL
Accession Number	P21583
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4254
Sample Type	Plasma,Serum,Supernatant
Synonym	FPH2, KL-1, Kitl, MGF, SCF, SF, SHEP7

1,184

Promotions Available

Invitrogen™ Human WIF-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	WIF1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.1 to 25 ng/mL
Test Time	1 hrs 20 mins
Accession Number	AW107799; UNQ191/PRO217; WIF; Wif1; WIF-1; Wnt inhibitory factor 1
Regulatory Status	RUO
Target	WIF1
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)	11197
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,185

Invitrogen™ Human ACP6 ELISA Kit

ELISA

Pricing & Availability

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Novus Biologicals™ Human HVCN1 - 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 CD300f/LMIR3/CD300LF ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Villin 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 MAVS - 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™ Rat Glycogen phosphorylase, muscle form ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human HVCN1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human CD300f/LMIR3/CD300LF ELISA Kit (Colorimetric)

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

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

Novus Biologicals™ Rat Glycogen phosphorylase, muscle form ELISA Kit (Colorimetric)

Invitrogen™ Human Eotaxin ProQuantum Immunoassay Kit