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 (132,403)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,369)

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316 – 330 of 138,332 results

316

Invitrogen™ Human Somatostatin Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	SST
Total Assay Time	2 hr 30 min
Assay Sensitivity	4.69 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	7.81-500 pg/mL
Test Time	1 hr 20 min
Accession Number	P61278
Regulatory Status	RUO
Target	Somatostatin
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	Antrin; Growth hormone release-inhibiting factor; Neuronostatin; NST; preprosomatostatin; prepro-somatostatin; SMST; SOM; Somatostatin; somatostatin 28; somatostatin-14; Somatostatin-28; somatotropin release-inhibiting factor; SRIF; SS; SS-14; SS-28; Sst; SST-14Antrin; Growth hormone release-inhibiting factor; Neuronostatin; NST; preprosomatostatin; prepro-somatostatin; SMST; SOM; Somatostatin; somatostatin 28; somatostatin-14; Somatostatin-28; somatotropin release-inhibiting factor; SRIF; SS; SS-14; SS-28; Sst; SST-14;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	6750
Sample Type	Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye	Biotin

317

Invitrogen™ Human HLA-G ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	HLA-G
Total Assay Time	3 hr 30 min
Assay Sensitivity	0.38 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	0.63-40 ng/mL
Test Time	1 hr 20 min
Accession Number	P17693
Regulatory Status	RUO
Target	HLA-G
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	acrosomal protein SP-10; Acrosomal vesicle protein 1; ACRV1; b2 microglobulin; D11S4365; DADB-15K14.8; HLA class I histocompatibility antigen, alpha chain G; HLA class I molecule; HLA G antigen; HLA-6.0; HLAG; HLA-G; HLA-G histocompatibility antigen, class I, G; LOC768350; major histocompatibility complex, class I, G; MHC class I antigen G; MHC-G; MHCIY; MHC-like class I Y; sHLA-G; Soluble HLA class I histocompatibility antigen, alpha chain G; SP-10; SPACA2; sperm protein 10acrosomal protein SP-10; Acrosomal vesicle protein 1; ACRV1; b2 microglobulin; D11S4365; DADB-15K14.8; HLA class I histocompatibility antigen, alpha chain G; HLA class I molecule; HLA G antigen; HLA-6.0; HLAG; HLA-G; HLA-G histocompatibility antigen, class I, G; LOC768350; major histocompatibility complex, class I, G; MHC class I antigen G; MHC-G; MHCIY; MHC-like class I Y; sHLA-G; Soluble HLA class I histocompatibility antigen, alpha chain G; SP-10; SPACA2; sperm protein 10;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3135
Sample Type	Plasma,Serum
Label or Dye	Biotin

318

Invitrogen™ Human COX-2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PTGS2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.2 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.2-300 ng/mL
Test Time	1 hr 20 min
Accession Number	P35354
Regulatory Status	RUO
Target	COX2
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
Product Type	ELISA
Gene ID (Entrez)	5743
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

319

Invitrogen™ Human MMP-12 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Mmp12
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.04 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.04-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P39900
Regulatory Status	RUO
Target	MMP12
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
Product Type	ELISA
Gene ID (Entrez)	4321
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

320

Invitrogen™ Human BDNF ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	BDNF
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	80 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.08-16 ng/mL
Test Time	1 hr 20 min
Accession Number	P23560
Regulatory Status	RUO
Target	BDNF
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
Product Type	ELISA
Gene ID (Entrez)	627
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

321

Invitrogen™ Human Azurocidin/CAP37/HBP ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	AZU1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.42 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.42-100 ng/mL
Test Time	1 hr 20 min
Accession Number	P20160
Regulatory Status	RUO
Target	Azurocidin
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
Product Type	ELISA
Gene ID (Entrez)	566
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

322

Invitrogen™ Human GDF-8/Myostatin ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Mstn
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.83 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.83-200 ng/mL
Test Time	1 hr 20 min
Accession Number	O14793
Regulatory Status	RUO
Target	Myostatin
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
Product Type	ELISA
Gene ID (Entrez)	2660
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

323

Invitrogen™ Human Apolipoprotein C3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	GPCR (G-Protein Coupled Receptors)
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 2 μL, Serum 2 μL, Supernatant 100 μL
Assay Sensitivity	2.5 pg/mL
Research Discipline	Cardiovascular 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	ApoC3
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human Alpha-2 Microglobulin, ApoA, ApoC1, ApoC2, ApoE, ApoH, Artemin, BMP-6, Calbindin, CK beta 8-1 (CCL23), CNTF, EMMPRIN (CD147), Endostatin, Fibrinogen, FLRG, TNFSF18 (GITR Ligand), GPBB, Hemoglobin, HTRA2, IL-17 E, IL-1 R3 (IL1 R Acp), Lactoferrin, Mesothelin, PAPP-A, PD-ECGF (Thymidine Phosphorylase), PDGF R alpha, Pepsinogen 2, Periostin, Persephin, PTH, RAP, SAA (Serum Amyloid A), Serpin F1 (PEDF), Tie-1, TPA, Thrombospondin 2, Ubiquitin+1, Vitronectin, VWF
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	2.5 pg/mL to 10,000 pg/mL
Interassay CV	<12%
Gene Symbol	APOC3
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	2.44-10000 pg/mL
Accession Number	P02656
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	345
Sample Type	Plasma,Serum,Supernatant
Synonym	APOCIII, HALP2

324

Invitrogen™ Human Calprotectin L1/S100-A8/A9 Complex ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	S100A8, S100A9
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	35 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	35-8000 pg/mL
Test Time	1 hr 20 min
Accession Number	P05109, P06702
Regulatory Status	RUO
Target	Calprotectin
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
Product Type	ELISA
Gene ID (Entrez)	6279, 6280
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

325

Invitrogen™ Glutathione Fluorescent Detection Kit

Assay Glutathione levels in Whole Blood, Serum, Plasma, Erythrocytes, Urine, Cell Lysates and Tissue Samples (fluorescent).

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format	Fluorescent 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	Glutathione Fluorescent Detection Kit
Gene ID (Entrez)	Non-Gene
Sample Type	Other Biological Fluids,Plasma,Serum
Gene Symbol	Non-Gene
Target Kit Named	Glutathione

326

Invitrogen™ Thiol Fluorescent Detection Kit

Assay Thiol levels in protein and peptide containing biological buffers including Tris, phosphate, and citrate buffers.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
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
Gene ID (Entrez)	Non-Gene
Gene Symbol	Non-Gene
Target Kit Named	Thiol

327

Invitrogen™ Butyrylcholinesterase Fluorescent Activity Kit

Assay Butyrylcholinesterase Activity in Serum and Plasma samples.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format	Assay Activity Kit
Content And Storage	96-well plate(s), standard, detection reagent, assay buffer, substrate, and lot-specific technical data sheet. Store at –20°C.
For Use With (Equipment)	Microplate Reader
Sample Type	Plasma,Serum
Target Kit Named	Butyrylcholinesterase

328

Invitrogen™ Human MBL Oligomer ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Protein Aliases	Collectin-1, mannan-binding lectin, Mannan-binding protein, Mannose-binding lectin, mannose-binding lectin (protein C) 2, soluble (opsonic defect), mannose-binding lectin 2, Mannose-binding protein C, MBL2, MBP-C, MBP1
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<6%
Gene Symbol	MBL2
Total Assay Time	3 hr 15 min
Assay Sensitivity	102 pg/mL
Storage Requirements	2-8°C
Assay Range	0.05-40 ng/mL
Test Time	1 hr 20 min
Accession Number	P11226
Regulatory Status	RUO
Target	MBL2
Kit Contents	Pre-coated 96 well plate, Standard (2 vials), HRP Detection Antibody, Assay buffer Concentrate, Wash buffer concentrate, TMB, Stop solution, Adhesive Plate Covers,Standard (2 vials),HRP Detection Antibody,Assay buffer Concentrate,Wash buffer concentrate,TMB,Stop solution,Adhesive Plate Covers
Gene Alias	27 kDa mannan-binding protein monomeric subunit; Ab2-001; Ab2-011; cMBl; COLEC1; collectin; Collectin1; collectin-1; c-type lectin; HSMBPC; L-MBP; mannan-binding lectin; mannan-binding lectin C; mannan-binding protein; mannose binding lectin (C); mannose binding lectin 2; mannose binding lectin 2 (protein C); mannose binding lectin, liver (A); mannose binding lectin, liver (C); mannose-binding lectin; mannose-binding lectin (protein C) 2; mannose-binding lectin (protein C) 2, soluble; mannose-binding lectin (protein C) 2, soluble (opsonic defect); mannose-binding lectin 2, soluble (opsonic defect); mannose-binding lectin C; mannose-binding lectin precursor protein; mannose-binding lectin-C; mannose-binding protein; Mannose-binding protein C; mannose-binding protein C (liver); mbl; MBL2; MBL2D; MBL-C; MBP; MBP1; MBPC; MBP-C; MBPD; MGC116832; MGC116833; pMBP-27; RA-reactive factor P28A subunit; ra-reactive factor polysaccharide-binding component p28A; RaRF p28A; RARF/P28A; serum protein; MBL; soluble mannose-binding lectin27 kDa mannan-binding protein monomeric subunit; Ab2-001; Ab2-011; cMBl; COLEC1; collectin; Collectin1; collectin-1; c-type lectin; HSMBPC; L-MBP; mannan-binding lectin; mannan-binding lectin C; mannan-binding protein; mannose binding lectin (C); mannose binding lectin 2; mannose binding lectin 2 (protein C); mannose binding lectin, liver (A); mannose binding lectin, liver (C); mannose-binding lectin; mannose-binding lectin (protein C) 2; mannose-binding lectin (protein C) 2, soluble; mannose-binding lectin (protein C) 2, soluble (opsonic defect); mannose-binding lectin 2, soluble (opsonic defect); mannose-binding lectin C; mannose-binding lectin precursor protein; mannose-binding lectin-C; mannose-binding protein; Mannose-binding protein C; mannose-binding protein C (liver); mbl; MBL2; MBL2D; MBL-C; MBP; MBP1; MBPC; MBP-C; MBPD; MGC116832; MGC116833; pMBP-27; RA-reactive factor P28A subunit; ra-reactive factor polysaccharide-binding component p28A; RaRF p28A; RARF/P28A; serum protein; MBL; soluble mannose-binding lectin; COLEC1; HSMBPC; MBL; MBL2; MBL2D; MBP; MBP-C; MBP1; MBPD
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	4153
Sample Type	Plasma,Serum
Label or Dye	HRP

329

Invitrogen™ Human IL-1 beta Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	IL1B
Total Assay Time	24 hr 30 min
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	2 pg/mL
Storage Requirements	2-8°C
Assay Range	2-150 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 45 min
Accession Number	P01584
Regulatory Status	RUO
Target	IL-1 beta
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)	3553
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-1 beta

330

Invitrogen™ Human Adiponectin ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	3.1%
Intraassay CV	4.2%
Gene Symbol	ADIPOQ
Total Assay Time	3 hr 30 min
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity	0.012 ng/mL
Storage Requirements	2-8°C
Assay Range	0.23-15 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	Q15848
Regulatory Status	RUO
Target	Adiponectin
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	9370
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	ACDC, apM1, GBP-28, ADIPOQ

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