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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241 – 255 of 138,332 results

241

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

242

Invitrogen™ Human IgG4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	10.2%
Intraassay CV	4.6%
Total Assay Time	1 hr 30 min
Sample Volume	Plasma 20 μL, Serum 20 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2-8°C
Assay Range	9.4-600 ng/mL
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	Human IgG4
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, HRP-conjugated Detection Antibody, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3503
Sample Type	Plasma,Serum
Label or Dye	HRP

243

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

244

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

245

Invitrogen™ Human NRF2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	NFE2L2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	14 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	14-10000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q16236
Regulatory Status	RUO
Target	Nrf2
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)	4780
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

246

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

247

Invitrogen™ Canine 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	0.5 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	0.5-100 pg/mL
Test Time	1 hr 20 min
Accession Number	Q7YRB4
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)	403461
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

248

Invitrogen™ Chicken IFN-gamma ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IFNG
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.06 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	0.06-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P49708
Regulatory Status	RUO
Target	IFN gamma
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)	396054
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

249

Invitrogen™ Epinephrine/Adrenaline Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	All Species
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	2 hr 30 min
Assay Sensitivity	18.75 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	31.25-2000 pg/mL
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	Adrenaline
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
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye	Biotin

250

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

251

Invitrogen™ Monkey Estradiol Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Monkey
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	14.26 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	23.44-1500 pg/mL
Test Time	15 min
Regulatory Status	RUO
Target	Estradiol
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	17-Beta-Estradiol; 17-beta-HSD17-Beta-Estradiol; 17-beta-HSD;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Serum
Label or Dye	HRP

252

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

253

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

254

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

255

Invitrogen™ Triiodothyronine (T3) Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Chemical
Conjugate	HRP
Description	Triiodothyronine (T3) Competitive ELISA Kit
Interassay CV	13.4%
Intraassay CV	6.3%
Total Assay Time	2 hr 30 min
Sample Volume	Fecal Extract 100 μL, Plasma 100 μL, Serum 100 μL, Supernatant 100 μL, Urine 25 μL
Assay Sensitivity	37.4 pg/mL
Storage Requirements	-20°C
Research Discipline	Metabolism
Assay Range	78.125-5000 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 hr 20 min
Detection Method	Fluorescence
Regulatory Status	RUO
Target	Triiodothyronine (T3)
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, HRP-Conjugated Detection Antibody, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,HRP-Conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Sample Type	Fecal Extract,Plasma,Serum,Supernatant,Urine
Label or Dye	HRP

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