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 (132,619)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,341)

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451 – 465 of 138,521 results

451

Invitrogen™ Mouse IFNa ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM
Gene Symbol	IFNA, IFNA1, Ifna15, IFNA2
Total Assay Time	2 hr
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<1 pg/mL
Storage Requirements	-20°C
Assay Range	1.6-25000 pg/mL
Test Time	30 min
Accession Number	P01572, P01573
Regulatory Status	RUO
Target	IFN alpha
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)	111654, 15962, 15965, 242517
Sample Type	Plasma,Serum,Supernatant

452

Invitrogen™ Mouse IFN beta ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM
Gene Symbol	Ifnb1
Total Assay Time	2 hr
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	0.32-5000 pg/mL
Test Time	30 min
Accession Number	P01575
Regulatory Status	RUO
Target	IFN beta
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
Product Type	ProQuantum
Gene ID (Entrez)	15977
Sample Type	Plasma,Serum,Supernatant

453

Invitrogen™ Human Osteocalcin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Protein Family	Hormones & Receptors
Protein Aliases	Bone Gla protein, BGP, Gamma-carboxyglutamic acid-containing protein
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	4.6%
Intraassay CV	3.9%
Gene Symbol	BGLAP
Total Assay Time	2 hr 30 min
Assay Sensitivity	0.08 ng/mL
Storage Requirements	2-8°C
Assay Range	1.56-75 ng/mL
Test Time	1 hr 20 min
Accession Number	P02818
Regulatory Status	RUO
Target	Osteocalcin
Kit Contents	Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Incubation Buffer, HRP conjugated Detection Antibody, Wash Buffer, Chromogen, Stop Solution, Controls,Standard,Standard Dilution Buffer,Incubation Buffer,HRP conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Controls
Gene Alias	Bglap; Bglap1; Bglap2; BGP; Bgpr; Bgpra; bone gamma carboxyglutamate protein; bone gamma carboxyglutamate protein 1; bone gamma-carboxyglutamate (gla) protein; bone gamma-carboxyglutamate (gla) protein (osteocalcin); bone gamma-carboxyglutamate protein; bone gamma-carboxyglutamate protein 2; bone gamma-carboxyglutamate protein osteocalcin; bone gamma-carboxyglutamate; BGLAP; bone gamma-carboxyglutamic acid (Gla) protein (osteocalcin); bone Gla protein; bone gla protein BGP; bone Gla-protein; gamma-carbooxyglutamate (gla) protein; Gamma-carboxyglutamic acid-containing protein; GLA; Gla protein precusor; mOC-A; OC; OCN; OG1; Osteocalcin; PMF1; RP11-54H19.5; unnamed protein productBglap; Bglap1; Bglap2; BGP; Bgpr; Bgpra; bone gamma carboxyglutamate protein; bone gamma carboxyglutamate protein 1; bone gamma-carboxyglutamate (gla) protein; bone gamma-carboxyglutamate (gla) protein (osteocalcin); bone gamma-carboxyglutamate protein; bone gamma-carboxyglutamate protein 2; bone gamma-carboxyglutamate protein osteocalcin; bone gamma-carboxyglutamate; BGLAP; bone gamma-carboxyglutamic acid (Gla) protein (osteocalcin); bone Gla protein; bone gla protein BGP; bone Gla-protein; gamma-carbooxyglutamate (gla) protein; Gamma-carboxyglutamic acid-containing protein; GLA; Gla protein precusor; mOC-A; OC; OCN; OG1; Osteocalcin; PMF1; RP11-54H19.5; unnamed protein product; BGP; OC; OCN
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	632
Sample Type	Plasma,Serum
Label or Dye	HRP

454

Invitrogen™ Human VEGF ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	8.1%
Intraassay CV	4.7%
Incubation Time	4 hr.
Gene Symbol	VEGFA
Total Assay Time	4 hr
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<5 pg/mL
Storage Requirements	2-8°C
Assay Range	23.4-1500 pg/mL
Marker Gene	VEGF
For Use With (Application)	Colorimetric Detection
Test Time	1 hr 20 min
Accession Number	P15692
Regulatory Status	RUO
Target	VEGF
Kit Contents	Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	7422
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

455

R&D Systems™ Human Apolipoprotein B/ApoB Quantikine ELISA Kit

Human Apolipoprotein B/ApoB Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

456

Invitrogen™ Mouse MCPT-1 (mMCP-1) Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	mMCP-1
Immunoassay Kit Format	Uncoated ELISA Kit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	Mcpt1
Total Assay Time	24 hr 30 min
Assay Sensitivity	234 pg/mL
Storage Requirements	2-8°C
Assay Range	234-15000 pg/mL
Test Time	1 hr 45 min
Accession Number	P11034
Regulatory Status	RUO
Target	MCPT-1
Kit Contents	Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, biotin-conjugated antibody, Standard: Recombinant protein for generating standard curve and calibrating samples, Coating Buffer: 10X PBS ELISA Coating Buffer, Assay Diluent: 5X Concentrated, Detection Enzyme: Pre-titrated Avidin-HRP, Substrate Solution: Tetramethylbenzidine (TMB) Solution, Certificate of Analysis: Lot-specific instructions for the dilution of antibodies and standards, 96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22 and -86),Purified antibody,Detection Antibody: Pre-titrated,Biotin-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,Coating Buffer: 10X PBS ELISA Coating Buffer,Assay Diluent: 5X Concentrated,Detection Enzyme: Pre-titrated Avidin-HRP,Substrate Solution: Tetramethylbenzidine (TMB) Solution,Certificate of Analysis: Lot-specific instructions for the dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22 and -86)
Gene Alias	AV080368; mast cell protease 1; Mcp-1; Mcpt1; mMCP-1AV080368; mast cell protease 1; Mcp-1; Mcpt1; mMCP-1; IL-12p35; Il-12a; Ll12a; p35;Il-12b; Il-12p40; Il12p40; p40
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	17224
Sample Type	Serum,Supernatant
Label or Dye	Biotin

457

Invitrogen™ Mouse MCPT-1 (mMCP-1) Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	Mcpt1
Total Assay Time	24 hr 30 min
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	234 pg/mL
Storage Requirements	2-8°C
Assay Range	234-15000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 45 min
Accession Number	P11034
Regulatory Status	RUO
Target	MCPT-1
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),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)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	17224
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	Mouse Mast Cell Protease-1

458

Invitrogen™ Human PARP (Cleaved) [214/215] ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	5.3%
Intraassay CV	4.6%
Gene Symbol	PARP1
Total Assay Time	4 hr
Assay Sensitivity	<0.062 ng/mL
Storage Requirements	2-8°C
Assay Range	0.156-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P09874
Regulatory Status	RUO
Target	PARP1 (cleaved Asp214)
Kit Contents	Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	5830444G22Rik; ADP-ribosyltransferase (NAD+; ADP-ribosyltransferase (NAD+) poly (ADP-ribose) polymerase); ADP-ribosyltransferase (NAD+, poly (ADP-ribose) polymerase) 1; ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase); ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase) 1; ADP-ribosyltransferase 1; ADP-ribosyltransferase diphtheria toxin-like 1; ADP-ribosyltransferase NAD(+); Adprp; Adprt; ADPRT 1; ADPRT1; AI893648; ARTD1; C80510; DNA ADP-ribosyltransferase PARP1; msPARP; NAD(+) ADP-ribosyltransferase 1; pADPRT-1; PARP; Parp1; PARP-1; poly (ADP-ribose) polymerase 1; poly (ADP-ribose) polymerase family, member 1; poly (ADP-ribose) polymerase); poly [ADP-ribose] polymerase 1; poly(ADP-ribose) polymerase; poly(ADP-ribose) polymerase 1; poly(ADP-ribose) polymerase PARP-1; poly(ADP-ribose) synthetase; poly(ADP-ribosyl)transferase; poly[ADP-ribose] synthase 1; poly[ADP-ribose] synthetase 1; PPOL; Protein poly-ADP-ribosyltransferase PARP1; sPARP-1; synthetase fragment (AA 67); Unknown (protein for IMAGE:8023736); unnamed protein product5830444G22Rik; ADP-ribosyltransferase (NAD+; ADP-ribosyltransferase (NAD+) poly (ADP-ribose) polymerase); ADP-ribosyltransferase (NAD+, poly (ADP-ribose) polymerase) 1; ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase); ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase) 1; ADP-ribosyltransferase 1; ADP-ribosyltransferase diphtheria toxin-like 1; ADP-ribosyltransferase NAD(+); Adprp; Adprt; ADPRT 1; ADPRT1; AI893648; ARTD1; C80510; DNA ADP-ribosyltransferase PARP1; msPARP; NAD(+) ADP-ribosyltransferase 1; pADPRT-1; PARP; Parp1; PARP-1; poly (ADP-ribose) polymerase 1; poly (ADP-ribose) polymerase family, member 1; poly (ADP-ribose) polymerase); poly [ADP-ribose] polymerase 1; poly(ADP-ribose) polymerase; poly(ADP-ribose) polymerase 1; poly(ADP-ribose) polymerase PARP-1; poly(ADP-ribose) synthetase; poly(ADP-ribosyl)transferase; poly[ADP-ribose] synthase 1; poly[ADP-ribose] synthetase 1; PPOL; Protein poly-ADP-ribosyltransferase PARP1; sPARP-1; synthetase fragment (AA 67); Unknown (protein for IMAGE:8023736); unnamed protein product; ADPRT; ADPRT 1; ADPRT1; ARTD1; PARP; PARP-1; PPOL; pADPRT-1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	142
Sample Type	Cell Lysates
Label or Dye	Biotin

459

Invitrogen™ Human IL-4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Protein Family	Cytokines & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	4.5%
Intraassay CV	3%
Gene Symbol	Il4
Total Assay Time	3 hr
Assay Sensitivity	<2 pg/mL
Storage Requirements	2-8°C
Assay Range	7.8-500 pg/mL
Test Time	1 hr 20 min
Accession Number	P05112
Regulatory Status	RUO
Target	IL-4
Kit Contents	Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	B cell growth factor 1; B_cell stimulatory factor 1; B-cell growth factor 1; B-cell IgG differentiation factor; B-cell stimulatory factor 1; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; cytokine; H-IL-4; IGG1 induction factor; IL2; IL4; Il-4; Il4e12; ILN; Interleukin; interleukin 4; interleukin 4 variant 2; interleukin 4 variant IL-4delta2; interleukin 4 variant IL-4delta3; interleukin 4 variant IL-4int2A; interleukin 4 variant IL-4int3A; interleukin 4 variant IL-4int3B; Interleukin4; interleukin-4; interleukin-4 precursor; lymphocyte stimulatory factor 1; MGC79402; M-IL-4; PitrakinraB cell growth factor 1; B_cell stimulatory factor 1; B-cell growth factor 1; B-cell IgG differentiation factor; B-cell stimulatory factor 1; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; cytokine; H-IL-4; IGG1 induction factor; IL2; IL4; Il-4; Il4e12; ILN; Interleukin; interleukin 4; interleukin 4 variant 2; interleukin 4 variant IL-4delta2; interleukin 4 variant IL-4delta3; interleukin 4 variant IL-4int2A; interleukin 4 variant IL-4int3A; interleukin 4 variant IL-4int3B; Interleukin4; interleukin-4; interleukin-4 precursor; lymphocyte stimulatory factor 1; MGC79402; M-IL-4; Pitrakinra; BCGF-1; BCGF1; BSF-1; BSF1; IL-4
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3565
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

460

Invitrogen™ Mouse IFN gamma ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Interassay CV	6.5%
Intraassay CV	3.2%
Incubation Time	4 hr.
Gene Symbol	IFNG
Total Assay Time	4 hr
Sample Volume	Plasma 25 μL, Serum 25 μL, Supernatant 25 μL
Assay Sensitivity	<2 pg/mL
Storage Requirements	2-8°C
Assay Range	47-300 pg/mL
For Use With (Application)	Colorimetric Detection
Test Time	1 hr 20 min
Accession Number	P01580
Regulatory Status	RUO
Target	IFN gamma
Kit Contents	Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	15978
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

461

Invitrogen™ Rat TNF alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Content And Storage	Pre-coated plate(s), standard or calibrator, detector antibody, HRP conjugate, diluents, wash buffer, substrate(s), and stop solution. Store kit at 2-8°C. See product manual for detailed contents and storage conditions for maximum stability.

462

Invitrogen™ Human Tau Total ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM
Gene Symbol	MAPT
Total Assay Time	2 hr
Sample Volume	Cerebrospinal Fluid 2-5 μL, Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<10 pg/mL
Storage Requirements	-20°C
Assay Range	16-250000 pg/mL
Test Time	30 min
Accession Number	P10636
Regulatory Status	RUO
Target	Tau
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)	4137
Sample Type	Cerebrospinal Fluid,Plasma,Serum,Supernatant

463

Invitrogen™ Mouse IL-4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Interassay CV	10%
Intraassay CV	5%
Gene Symbol	Il4
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	2.0 pg/mL
Storage Requirements	2-8°C
Assay Range	3.9-250 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P07750
Regulatory Status	RUO
Target	IL-4
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer 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)	16189
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	B-cell stimulatory factor 1, B cell growth factor 1

464

Invitrogen™ Multispecies AKT (Phospho) [pS473] InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Total Assay Time	1 hr 10 min
Sample Volume	Cell Lysate 20 μL
Storage Requirements	2-8°C
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	AKT1
Kit Contents	Capture Antibody, Detection Antibody Reagent, InstantOneTM Assay Plate, Cell Lysis Buffer, Enhancer Solution, Wash Buffer (10X), Substrate Reagent (TMB), Stop Solution, Positive Control Cell Lysate (lyophilized), Plate seal,Detection Antibody Reagent,InstantOne™ Assay Plate,Cell Lysis Buffer,Enhancer Solution,Wash Buffer (10X),Substrate Reagent (TMB),Stop Solution,Positive Control Cell Lysate (lyophilized),Plate seal
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	207
Sample Type	Cell Lysates
Synonym	PKB, Protein Kinase B, RAC-Pk.-alpha

465

Invitrogen™ ProcartaPlex™ Human Immune Monitoring Panel, 65plex

The ProcartaPlex Human Immune Monitoring Panel 65plex enables the study of immune function by analyzing 65 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

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