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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436 – 450 of 138,521 results

436

Invitrogen™ Human IL-12 p70 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	4.8%
Intraassay CV	3%
Gene Symbol	IL12A, Il12b
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	2.1 pg/mL
Storage Requirements	2-8°C
Assay Range	3.1-200 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P29459, P29460
Regulatory Status	RUO
Target	IL-12 p70
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Controls, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3592, 3593
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-12 subunit p70, CLMF, NKSF

437

Invitrogen™ Human/Mouse TGF beta-1 Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Human,Mouse
Conjugate	HRP
Gene Symbol	Tgfb1
Total Assay Time	24 hr 30 min
Sample Volume	Plasma 20 μL, Serum 20 μL, Supernatant 100 μL
Assay Sensitivity	15.6 pg/mL
Storage Requirements	2-8°C
Assay Range	15.6-1000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 45 min
Accession Number	P01137, P04202
Regulatory Status	RUO
Target	TGF beta-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)	21803, 7040
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Transforming Growth Factor beta 1, TGF-b1

438

Invitrogen™ Human IL-13 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	4.6%
Intraassay CV	6%
Gene Symbol	Il13
Total Assay Time	2 hr 10 min
Sample Volume	Amniotic Fluid 50 μL, Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.7 pg/mL
Storage Requirements	2-8°C
Assay Range	1.6-100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P35225
Regulatory Status	RUO
Target	IL-13
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)	3596
Sample Type	Amniotic Fluid,Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	ALRH, BHR1

439

Invitrogen™ Human IL-1 alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	10%
Intraassay CV	5.4%
Gene Symbol	Il1a
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL, Urine 50 μL
Assay Sensitivity	1.1 pg/mL
Storage Requirements	2-8°C
Assay Range	1.6-100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P01583
Regulatory Status	RUO
Target	IL-1 alpha
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)	3552
Sample Type	Plasma,Serum,Supernatant,Urine
Label or Dye	Biotin
Synonym	Hematopoietin 1, IL1F1, Interleukin 1 alpha

440

Invitrogen™ Human IL-18 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	8.1%
Intraassay CV	6.5%
Gene Symbol	IL18
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	9.0 pg/mL
Storage Requirements	2-8°C
Assay Range	78-5000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	Q14116
Regulatory Status	RUO
Target	IL-18
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Controls, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3606
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-18, Interferon-gamma-inducing factor

441

Invitrogen™ Rat IL-17A ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Rat
Conjugate	HRP
Interassay CV	7.6%
Intraassay CV	8.5%
Gene Symbol	IL17A
Total Assay Time	3 hr 30 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.0 pg/mL
Storage Requirements	2-8°C
Assay Range	1.6-100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	Q61453
Regulatory Status	RUO
Target	IL-17A
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)	301289
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin 17 A, CTLA8

442

Invitrogen™ Rat IL-6 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Rat
Conjugate	HRP
Interassay CV	10%
Intraassay CV	5%
Gene Symbol	Il6
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	12.0 pg/mL
Storage Requirements	2-8°C
Assay Range	31.3-2000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P20607
Regulatory Status	RUO
Target	IL-6
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)	24498
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	Interferon-beta 2, B-cell stimulatory factor 2,HGF

443

Invitrogen™ ProcartaPlex Mouse Basic Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. This kit includes all non-target specific reagents - assay diluent, wash buffers, SA-PE and plates. Explore our broad portfolio of pre-configures panels and combinable single analytes.

Pricing & Availability

444

Invitrogen™ TNF alpha Mouse ProcartaPlex™ Simplex Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.

Pricing & Availability

445

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R&D Systems™ Human CTGF/CCN2 DuoSet ELISA

Human CTGF/CCN2 DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

446

Invitrogen™ Human MMP9 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	10.2%
Intraassay CV	7.3%
Gene Symbol	MMP9
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity	0.05 ng/mL
Storage Requirements	2-8°C
Assay Range	0.23-15.0 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P14780
Regulatory Status	RUO
Target	MMP-9
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Controls, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Controls,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	4318
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	92 kDa gelatinase, Gelatinase B, GELB

447

Invitrogen™ Mouse IL-18 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Interassay CV	2.2%
Intraassay CV	2.2%
Gene Symbol	IL18
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	19.0 pg/mL
Storage Requirements	2-8°C
Assay Range	31.3-2000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P70380
Regulatory Status	RUO
Target	IL-18
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)	16173
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-18, Interferon-gamma-inducing factor

448

Invitrogen™ Human IL-6 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	5.2%
Intraassay CV	3.4%
Gene Symbol	Il6
Total Assay Time	3 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.92 pg/mL
Storage Requirements	2-8°C
Assay Range	1.56-100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P05231
Regulatory Status	RUO
Target	IL-6
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Controls, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3569
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interferon-beta 2, B-cell stimulatory factor 2,HGF

449

Invitrogen™ Human SMAD1 (Total/Phospho) InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Gene Symbol	SMAD1
Total Assay Time	1 hr 10 min
Storage Requirements	2-8°C
Test Time	1 hr 20 min
Accession Number	Q15797
Regulatory Status	RUO
Target	SMAD1
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
Gene Alias	AI528653; BSP1; BSP-1; dwarfin-A; Dwf-A; DWFC; hSMAD1; JV41; JV4-1; JV5-1; MAD (mothers against decapentaplegic, Drosophila) homolog 1; MAD homolog 1; MAD homolog1 (mothers against decapentaplegic, Drosophila); MAD, mothers against decapentaplegic homolog 1; Madh1; MADH5; MADR1; Mad-related protein 1; Mlp1; mMad1; mothers against decapentaplegic homolog 1; mothers against DPP homolog 1; mothers-against-DPP-related 1; Mothers-against-DPP-related-1; MusMLP; OTTHUMP00000220456; SMAD; Smad 1; SMAD family member 1; SMAD, mothers against DPP homolog 1; Smad1; SMAD5; TGF-beta signaling protein 1; transforming growth factor-beta signaling protein 1; Transforming growth factor-beta-signaling protein 1AI528653; BSP1; BSP-1; dwarfin-A; Dwf-A; DWFC; hSMAD1; JV41; JV4-1; JV5-1; MAD (mothers against decapentaplegic, Drosophila) homolog 1; MAD homolog 1; MAD homolog1 (mothers against decapentaplegic, Drosophila); MAD, mothers against decapentaplegic homolog 1; Madh1; MADH5; MADR1; Mad-related protein 1; Mlp1; mMad1; mothers against decapentaplegic homolog 1; mothers against DPP homolog 1; mothers-against-DPP-related 1; Mothers-against-DPP-related-1; MusMLP; OTTHUMP00000220456; SMAD; Smad 1; SMAD family member 1; SMAD, mothers against DPP homolog 1; Smad1; SMAD5; TGF-beta signaling protein 1; transforming growth factor-beta signaling protein 1; Transforming growth factor-beta-signaling protein 1; BSP-1; BSP1; JV4-1; JV41; MADH1; MADR1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	4086
Sample Type	Cell Lysates
Label or Dye	Biotin

450

Invitrogen™ Multispecies JNK1/JNK2 (Phospho) [pT183/pY185] InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human,Mouse
Conjugate	HRP
Gene Symbol	MAPK8, MAPK9
Total Assay Time	1 hr 10 min
Storage Requirements	2-8°C
Test Time	1 hr 20 min
Accession Number	P45983, P45984, Q91Y86, Q9WTU6
Regulatory Status	RUO
Target	JNK1/JNK2
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
Gene Alias	AI849689; AI851083; C-jun kinase; c-Jun kinase 2; c-Jun N-terminal kinase 1; c-Jun N-terminal kinase 2; I79_012561; JNK; JNK 55; JNK/SAPK alpha; JNK1; JNK1 beta1 protein kinase; JNK1A2; JNK2; JNK21B1/2; JNK2A; JNK2ALPHA; JNK2B; JNK2BETA; JNK-46; JNK-55; Jun kinase; JUN N-terminal kinase; MAP kinase 8; MAP kinase 9; MAPK; MAPK 8; MAPK 9; Mapk8; Mapk9; mitogen activated protein kinase 8; mitogen activated protein kinase 9; mitogen-activated protein kinase 8; mitogen-activated protein kinase 8 isoform JNK1 alpha1; mitogen-activated protein kinase 8 isoform JNK1 beta2; mitogen-activated protein kinase 9; OTTHUMP00000019552; p54 gamma; p54a; p54-alpha; p54aSAPK; Phospho-JNK; PRKM; PRKM8; Prkm9; protein kinase JNK1; protein kinase mitogen-activated 8; protein kinase, mitogen-activated 9; SAPK; SAPK 1; SAPK gamma; SAPK1; SAPK1A; SAPK1c; SAPK-alpha; stress activated protein kinase alpha II; stress-activated protein kinase 1; stress-activated protein kinase 1a; Stress-activated protein kinase 1c; stress-activated protein kinase JNK1; Stress-activated protein kinase JNK2AI849689; AI851083; C-jun kinase; c-Jun kinase 2; c-Jun N-terminal kinase 1; c-Jun N-terminal kinase 2; I79_012561; JNK; JNK 55; JNK/SAPK alpha; JNK1; JNK1 beta1 protein kinase; JNK1A2; JNK2; JNK21B1/2; JNK2A; JNK2ALPHA; JNK2B; JNK2BETA; JNK-46; JNK-55; Jun kinase; JUN N-terminal kinase; MAP kinase 8; MAP kinase 9; MAPK; MAPK 8; MAPK 9; Mapk8; Mapk9; mitogen activated protein kinase 8; mitogen activated protein kinase 9; mitogen-activated protein kinase 8; mitogen-activated protein kinase 8 isoform JNK1 alpha1; mitogen-activated protein kinase 8 isoform JNK1 beta2; mitogen-activated protein kinase 9; OTTHUMP00000019552; p54 gamma; p54a; p54-alpha; p54aSAPK; Phospho-JNK; PRKM; PRKM8; Prkm9; protein kinase JNK1; protein kinase mitogen-activated 8; protein kinase, mitogen-activated 9; SAPK; SAPK 1; SAPK gamma; SAPK1; SAPK1A; SAPK1c; SAPK-alpha; stress activated protein kinase alpha II; stress-activated protein kinase 1; stress-activated protein kinase 1a; Stress-activated protein kinase 1c; stress-activated protein kinase JNK1; Stress-activated protein kinase JNK2; JNK-55; JNK2; JNK2A; JNK2ALPHA; JNK2B; JNK2BETA; PRKM9; SAPK; SAPK1a; p54a; p54aSAPK;JNK; JNK-46; JNK1; JNK1A2; JNK21B1/2; PRKM8; SAPK1; SAPK1c
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	26419, 26420, 5599, 5601
Sample Type	Cell Lysates
Label or Dye	Biotin

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