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 (131,857)

Singleplex and Multiplex Bead Based Immunoassays (5,864)

ELISA Substrates and Reagents (2,338)

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151 – 165 of 137,516 results

151

Invitrogen™ Human TNF alpha 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 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.01 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.0128 to 5000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Regulatory Status	RUO
Target	TNF alpha
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)	7124
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

152

Invitrogen™ Glucagon Recombinant Mouse Monoclonal Antibody (ICACLS)

Mouse Recombinant Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species	Human
Host Species	Mouse
Conjugate	Unconjugated
Applications	Immunohistochemistry (Paraffin),Immunocytochemistry
Form	Liquid
Gene Accession No.	P01275
Isotype	IgG1 κ
Concentration	1 mg/mL
Antigen	Glucagon
Gene Symbols	Gcg
Regulatory Status	RUO
Purification Method	Protein A/G
Gene Alias	GCG; Glicentin; Glicentin-related polypeptide; GLP1; GLP-1; GLP-1(7-36); GLP-1(7-37); GLP1/2; GLP2; GLP-2; Glu; glucagon; Glucagon-like peptide 1; Glucagon-like peptide 1(7-36); Glucagon-like peptide 1(7-37); Glucagon-like peptide 2; glucagon-like peptide-1; GRPP; IL12p35; IL12P40; Incretin hormone; OXM; OXY; Oxyntomodulin; porcine proglucagon; PPG; preproglucagon; proglucagon
Gene	Gcg
Product Type	Antibody
Gene ID (Entrez)	2641
Formulation	PBS with 0.09% sodium azide; pH 7.4
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	ICACLS

153

Invitrogen™ Human IL-6 ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	FAM™
Gene Symbol	BSF-2; BSF2; CDF; HGF; HSF; IFN-beta-2; IFNB2; IL-6
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	-20°C
Assay Range	0.064 to 10000 pg/mL
For Use With (Application)	Cytokine Protein Quantitation
Test Time	30 mins
Detection Method	Taqman™ Real-time PCR
Accession Number	P05231
Regulatory Status	RUO
Target	IL-6
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)	3569
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

154

Invitrogen™ Human IL-17A ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	3605
Intraassay CV	3.7
Assay Sensitivity	2 pg/mL
Assay Range	15 to 1000 pg/mL
For Use With (Application)	Colorimetric

155

Invitrogen™ Mouse SAA ELISA Kit

ELISA

Pricing & Availability

156

Invitrogen™ Human SMAD3 (Phospho) [pS423/pS425] InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	4088
For Use With (Application)	ELISA

157

Invitrogen™ Multispecies STAT3 (Phospho) [pY705] ELISA Kit

ELISA

Pricing & Availability

158

Invitrogen™ Human IgG Subclass ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Total Assay Time	1 hr 10 min
Assay Sensitivity	Lot-specific μg/mL
Storage Requirements	2-8°C
Assay Range	Lot-specific
Test Time	20 min
Regulatory Status	RUO
Target	Human IgG
Kit Contents	Pre-coated 96 well plates, Standard, Sample Diluent, Assay Buffer concentrate, Serum Control, MAbs to IgG Subclasses(4), Peroxidase-conjugated Antibody, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Serum Control,MAbs to IgG Subclasses(4),Peroxidase-conjugated Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	Immunoglobulin G; ImmunoglobulinGImmunoglobulin G; ImmunoglobulinG;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Serum
Label or Dye	HRP

159

Invitrogen™ Bovine bFGF ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	FGF2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	4.1 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	4.10 to 1,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; FGFB; FGF-b; Fibroblast growth factor; Fibroblast growth factor 2; fibroblast growth factor 2 (basic); HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin
Regulatory Status	RUO
Target	FGF2
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)	281161
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

160

Invitrogen™ Human 4-1BB Ligand ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	TNFSF9
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.2 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.2 to 50 ng/mL
Test Time	1 hrs 20 mins
Accession Number	4 1 BB Ligand; 4 1 BBL; 41 BB Ligand; 4-1 BB ligand; 41 BBL; 4-1 BBL; 4-1 BB-L; AI848817; CD 137 Ligand; CD 137 L; CD137 Ligand; CD137L; Cd157l; CDw137L; costimulatory molecule; homolog of mouse 4-1 BB-L; Ly63l; receptor 4-1 BB ligand; TNFRSF9; Tnfsf9; TNLG5A; tumor necrosis factor (ligand) superfamily member 9; tumor necrosis factor (ligand) superfamily, member 9; tumor necrosis factor ligand 5 A; tumor necrosis factor ligand superfamily member 9; tumor necrosis factor superfamily member 9
Regulatory Status	RUO
Target	4-1 BBL (CD137L)
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)	8744
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

161

Invitrogen™ Mouse IL-10 Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	IL-23,p19
Total Assay Time	24 hrs 30 mins
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	32 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	32 to 4,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P18893
Regulatory Status	RUO
Target	IL-10
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	16153
Sample Type	Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin 10, CSIF, Cytokine Synthesis Inhibitory Factor

162

Invitrogen™ Human IL-18 ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	qPCR Instruments
Gene ID (Entrez)	3606
Assay Sensitivity	<0.05 pg/mL
Assay Range	0.064 to 1000 pg/mL

163

Promotions Available

R&D Systems™ Human IL-10 Quantikine ELISA Kit

Human IL-10 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	IL10
Assay Sensitivity	3.9 pg/mL
Storage Requirements	Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range	7.80 to 500 pg/mL
For Use With (Application)	ELISA
Target	IL-10
Specificity	Natural and Recombinant Human IL-10
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	3586
Sample Type	Cell Culture Supernatant,Citrate,Plasma (EDTA, Citrate, Heparin),Serum
Synonym	CSIF, CSIFMGC126450, Cytokine synthesis inhibitory factor, GVHDS, IL10, IL10A, IL-10 mgC126451, interleukin 10, interleukin-10, TGIF
Cross Reactivity	<50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules

164

Invitrogen™ Mouse Leptin ELISA Kit

ELISA

Pricing & Availability

165

Invitrogen™ Mouse IL-17A ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM™
Gene Symbol	IL17A
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	0.3 pg/mL
Storage Requirements	-20°C
Assay Range	0.32 to 25,000 pg/mL
Test Time	30 mins
Accession Number	CTLA8; Ctla-8; cytokine; cytotoxic T-lymphocyte-associated antigen 8; cytotoxic T-lymphocyte-associated protein 8; il 17; Il17; IL-17; Il17a; IL-17 A; ILN; Interleukin; interleukin 17; Interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8); interleukin 17 precursor; interleukin 17 A; interleukin 17 A-like; interleukin-17; Interleukin17A; interleukin-17 A; LOC100339322; R-IL-17-A
Regulatory Status	RUO
Target	IL-17 A
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)	16171
Sample Type	Plasma,Serum,Supernatant

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

Invitrogen™ Human IL-6 ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

R&D Systems™ Human IL-10 Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ Human TNF alpha ProQuantum Immunoassay Kit

Invitrogen™ Human IL-6 ProQuantum Immunoassay Kit

R&D Systems™ Human IL-10 Quantikine ELISA Kit