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 (135,145)

Singleplex and Multiplex Bead Based Immunoassays (6,198)

ELISA Substrates and Reagents (2,230)

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106 – 120 of 141,015 results

106

Invitrogen™ NF-H Human ProcartaPlex™ Simplex Kit

The Human Neurofilament heavy (NF-H) Simplex ProcartaPlex Kit measures NF-H protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

107

Invitrogen™ S100B Human ProcartaPlex™ Simplex Kit

The Human S100B Simplex ProcartaPlex Kit measures S100B protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

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108

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R&D Systems™ Human TNF-alpha Quantikine HS ELISA

Human TNF-alpha Quantikine HS ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

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109

Invitrogen™ Dehydroepiandrosterone Sulfate (DHEA-S) Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Description	Dehydroepiandrosterone sulfate (DHEA-S) Competitive ELISA Kit
Interassay CV	8.4%
Intraassay CV	7
Total Assay Time	2 hrs 30 mins
Sample Volume	Fecal Extract 50 μL, Plasma 1 μL, Saliva 25 μL, Serum 1 μL, Supernatant 50 μL, Urine 25 μL
Assay Sensitivity	90.9 pg/mL
Storage Requirements	-20°C
Research Discipline	Reproductive Biology
Assay Range	96 to 60,000 pg/mL
For Use With (Application)	ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time	1 hrs 20 mins
Detection Method	Absorbance at 450 nm
Regulatory Status	RUO
Target	DHEA-S
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,HRP-Conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Sample Type	Fecal Extract,Plasma,Saliva,Serum,Supernatant,Urine
Label or Dye	HRP

110

Invitrogen™ Human HSP90 alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	10%
Intraassay CV	9.4%
Gene Symbol	Hsp90aa1
Total Assay Time	4 hr
Assay Sensitivity	0.084 ng/mL
Storage Requirements	2-8°C
Assay Range	0.16-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P07900
Regulatory Status	RUO
Target	HSP90 alpha
Kit Contents	Pre-coated 96 well plate, Standard, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Controls, Adhesive Plate Covers
Gene Alias	86kDa; 89kDa; 90-kDa heat shock protein; 90-kDa heat shock protein alpha; akineto; AL024080; AL024147; EL52; epididymis luminal secretory protein 52; epididymis secretory sperm binding protein Li 65p; fb17b01; heat shock 86 kDa; heat shock 90kD protein 1, alpha; heat shock 90kD protein 1, alpha-like 4; heat shock 90kD protein, alpha-like 4; heat shock 90kDa protein 1, alpha; heat shock 90kDa protein 1, beta; Heat shock protein; heat shock protein 1, alpha; heat shock protein 86; heat shock protein 90; heat shock protein 90 alpha family class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1, tandem duplicate 1; heat shock protein 90-alpha 1; heat shock protein 90kDa alpha (cytosolic), class A member 1; heat shock protein 90kDa alpha family class A member 1; heat shock protein alpha; Heat shock protein HSP 90-alpha; Heat shock protein HSP 90-alpha 1; heat shock protein HSP90 alpha; heat shock protein hsp90alpha; heat shock protein, 1; heat shock protein, 86 kDa 1; heat shock protein, 89 kDa; Heat shock protein90; HEL-S-65p; HSP; HSP 86; HSP 90 alpha; hsp4; HSP86; Hsp86-1; Hsp89; HSP89A; HSP90; hsp90a; hsp90a protein; hsp90a.1; hsp90aa1; hsp90aa1.1; hsp90alpha; HSP90N; HSPC1; Hspca; HSPCA protein; HSPCAL1; HSPCAL4; HSPN; hypothetical protein; LAP2; LAP-2; Lipopolysaccharide-associated protein 2; LPS-associated protein 2; renal carcinoma antigen NY-REN-38; slo; sloth; TSTA; Tumor-specific transplantation 86 kDa antigen; wu:fb17b01; zgc:8665286kDa; 89kDa; 90-kDa heat shock protein; 90-kDa heat shock protein alpha; akineto; AL024080; AL024147; EL52; epididymis luminal secretory protein 52; epididymis secretory sperm binding protein Li 65p; fb17b01; heat shock 86 kDa; heat shock 90kD protein 1, alpha; heat shock 90kD protein 1, alpha-like 4; heat shock 90kD protein, alpha-like 4; heat shock 90kDa protein 1, alpha; heat shock 90kDa protein 1, beta; Heat shock protein; heat shock protein 1, alpha; heat shock protein 86; heat shock protein 90; heat shock protein 90 alpha family class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1, tandem duplicate 1; heat shock protein 90-alpha 1; heat shock protein 90kDa alpha (cytosolic), class A member 1; heat shock protein 90kDa alpha family class A member 1; heat shock protein alpha; Heat shock protein HSP 90-alpha; Heat shock protein HSP 90-alpha 1; heat shock protein HSP90 alpha; heat shock protein hsp90alpha; heat shock protein, 1; heat shock protein, 86 kDa 1; heat shock protein, 89 kDa; Heat shock protein90; HEL-S-65p; HSP; HSP 86; HSP 90 alpha; hsp4; HSP86; Hsp86-1; Hsp89; HSP89A; HSP90; hsp90a; hsp90a protein; hsp90a.1; hsp90aa1; hsp90aa1.1; hsp90alpha; HSP90N; HSPC1; Hspca; HSPCA protein; HSPCAL1; HSPCAL4; HSPN; hypothetical protein; LAP2; LAP-2; Lipopolysaccharide-associated protein 2; LPS-associated protein 2; renal carcinoma antigen NY-REN-38; slo; sloth; TSTA; Tumor-specific transplantation 86 kDa antigen; wu:fb17b01; zgc:86652;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3320
Sample Type	Cell Lysates,Plasma,Serum
Label or Dye	Biotin

111

Invitrogen™ ProcartaPlex™ Human Cell Death Panel, 4plex

The ProcartaPlex Human Cell Death Panel 4plex enables cancer research by analyzing four protein targets involved in cell death using Luminex xMAP technology.

Pricing & Availability

112

Invitrogen™ Human Alpha-Galactosidase A/GLA ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	GLA
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	45 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	45 to 10,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Agalsidase; agalsidase alfa; Ags; Alpha-D-galactosidase A; alpha-D-galactoside galactohydrolase; alpha-D-galactoside galactohydrolase 1; alpha-gal A; alpha-galactosidase A; GALA; galactosidase alpha; galactosidase, alpha; GLA; melibiase
Regulatory Status	RUO
Target	alpha Galactosidase
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)	2717
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

113

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R&D Systems™ Human Fibronectin Quantikine ELISA Kit

a 4.5 hour solid-phase ELISA designed to measure human SDF-1 alpha in cell culture supernates and platelet-poor plasma.

Pricing & Availability

114

Invitrogen™ UCHL1 Human ProcartaPlex™ Simplex Kit

The Human UCHL1 Simplex ProcartaPlex Kit measures UCHL1 protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

115

Invitrogen™ Creatinine Urinary Detection Kit

Assay Urinary Creatinine levels in Human, Monkey, Dog, and Rat Urine.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format	Colorimetric Detection Kit
Content And Storage	96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet. Store at –20°C.
For Use With (Equipment)	Microplate Reader
Product Type	Creatinine Urinary Detection Kit
Gene ID (Entrez)	Non-Gene
Sample Type	Urine
Gene Symbol	Non-Gene
Target Kit Named	Creatinine Urinary
Detection Method	Colorimetric

116

Invitrogen™ Human Tenascin C ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	TNC
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	6.1 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	6.1 to 1,500 pg/mL
Test Time	1 hrs 20 mins
Accession Number	150-225; AI528729; C130033P17Rik; cytotactin; deafness, autosomal dominant 56; DFNA56; Glioma-associated-extracellular matrix antigen; GMEM; GP; GP 150-225; hexabrachion; hexabrachion (tenascin); Hxb; JI; MGC144208; MGC144209; MGC167029; Myotendinous antigen; neuronectin; Ten; tenascin; tenascin C; Tenascin-C; tenascin-C additional domain 1; tenascin-C isoform 14/AD1/16; TN; Tnc; TN-C
Regulatory Status	RUO
Target	Tenascin C
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)	3371
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

117

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R&D Systems™ Mouse/Rat Leptin Quantikine ELISA Kit

solid phase ELISA designed to measure mouse or rat Leptin in cell culture supernates, tissue homogenates, serum, and plasma

Pricing & Availability
Specifications

Target	Leptin/OB
Specificity	Natural and Recombinant Mouse and Rat Leptin
Target Species	Mouse,Rat
Gene ID (Entrez)	3952
Sample Type	Cell Culture Supernatant,Mouse Plasma (EDTA),Mouse Plasma (Heparin),Mouse Serum,Rat Plasma (EDTA),Rat Plasma (Heparin),Rat Serum,Tissue Homogenates
Synonym	FLJ94114, LEP, leptin, leptin (murine obesity homolog), leptin (obesity homolog, mouse), OB, Obese protein, obese, mouse, homolog of, Obesity factor, OBOBS
Assay Sensitivity	5.56 pg/mL
Storage Requirements	Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range	31.30 to 2000 pg/mL
For Use With (Application)	ELISA

118

R&D Systems™ Mouse Proprotein Convertase 9/PCSK9 Quantikine ELISA Kit

Mouse Proprotein Convertase 9/PCSK9 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

119

Invitrogen™ ProcartaPlex™ Human Inflammation Panel, 20plex

The ProcartaPlex Human Inflammation Panel 20plex enables the exploration of immune function by analyzing 20 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

120

Invitrogen™ Human SMAD1 (Phospho) [pS463/pS465] InstantOne™ ELISA Kit

ELISA

Pricing & Availability

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R&D Systems™ Human TNF-alpha Quantikine HS ELISA GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human TNF-alpha Quantikine HS ELISA