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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256 – 270 of 141,015 results

256

Invitrogen™ Human Cu/ZnSOD ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	5.8%
Intraassay CV	5.1
Gene Symbol	ALS,ALS1,HEL-S-44,IPOA,SOD,hSod1,homodimer
Total Assay Time	1 hrs 10 mins
Sample Volume	Amniotic Fluid 10 μL, Fetal Umbilical Vein Blood 10 μL, Plasma 10 μL, Serum 10 μL, Supernatant 10 μL, Urine 10 μL
Assay Sensitivity	0.04 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.08 to 5.0 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	P00441
Regulatory Status	RUO
Target	SOD1
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Controls,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	6647
Sample Type	Amniotic Fluid,Fetal Umbilical Vein Blood,Plasma,Serum,Supernatant,Urine
Label or Dye	HRP
Synonym	Cu/Zn Superoxide Dismutase

257

Invitrogen™ Porcine IL-22 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	IL22
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	20 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	20 to 6,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Cytokine Zcyto18; EGK
Regulatory Status	RUO
Target	IL-22
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)	595104
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

258

Invitrogen™ Human FOLR1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	FOLR1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.102 to 25 ng/mL
Test Time	1 hrs 20 mins
Accession Number	Adult folate-binding protein; FBP; Fbp1; folate binding protein; folate binding protein 1; folate receptor 1; folate receptor 1 (adult); folate receptor alpha; Folate receptor, adult; folate-binding protein 1; Folbp1; Folbp-1; FOLR; FOLR1; FR-alpha; KB cells FBP; MOv18; ovarian tumor-associated antigen MOv18
Regulatory Status	RUO
Target	Folate Receptor alpha
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)	2348
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

259

Invitrogen™ Human STAT5 alpha/beta InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	6776, 6777

260

Invitrogen™ Human TNF alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	7.4%
Intraassay CV	6
Gene Symbol	DIF-alpha,TNFA,TNFSF2,TNLG1F,TNF
Total Assay Time	3 hrs 10 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL, Urine 50 μL
Assay Sensitivity	2.3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	P01375
Regulatory Status	RUO
Target	TNF alpha
Kit Contents	Pre-coated 96 well plate,Standard,Assay Buffer Concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	7124
Sample Type	Plasma,Serum,Supernatant,Urine
Label or Dye	HRP
Synonym	Cachectin, Tumor necrosis factor alpha, DIF

261

R&D Systems™ Mouse Lipocalin-2/NGAL DuoSet ELISA

Mouse Lipocalin-2/NGAL DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

262

Invitrogen™ Human GM-CSF ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	1437
Interassay CV	4.8%
Intraassay CV	5.7
Assay Sensitivity	<3 pg/mL
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	Colorimetric Detection

263

Invitrogen™ BDNF Recombinant Rabbit Monoclonal Antibody (R3P1-H5)

Rabbit Recombinant Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species	Human
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P23560
Isotype	IgG λ
Concentration	1 mg/mL
Antigen	BDNF
Gene Symbols	BDNF
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	abrineurin; ANON2; anorexia BDNF; Bdnf; BDNF precursor form; bdnf protein; brain derived neurothrophic factor; brain derived neurotrophic factor; brain-derived neurotrophic factor; BULN2; H-BDNF; neurotrophin; ProBDNF
Gene	BDNF
Product Type	Antibody
Gene ID (Entrez)	627
Formulation	PBS with 0.09% sodium azide; pH 7.2-7.4
Immunogen	Protein corresponding to human BDNF [aa129-aa247].
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	R3P1-H5

264

Invitrogen™ Granzyme B Monoclonal Antibody (N4TL33), Brilliant Violet™ 421, eBioscience™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark, DO NOT FREEZE!
Target Species	Human
Host Species	Mouse
Conjugate	Brilliant Violet 421
Applications	Flow Cytometry
Form	Liquid
Gene Accession No.	P10144
Isotype	IgG2a κ
Concentration	5 μL/Test
Antigen	Granzyme B
Gene Symbols	GZMB
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	AI553453; C11; Cathepsin G-like 1; CCP1; CCP-1/C11; CCPI; CGL1; CGL-1; CSPB; CSP-B; Ctla1; Ctla-1; CTSGL1; cytotoxic cell protease 1; cytotoxic serine protease B; Cytotoxic T lymphocyte associated serine esterase 1; cytotoxic T-lymphocyte proteinase 2; cytotoxic T-lymphocyte-associated serine esterase 1; fragmentin; fragmentin 2; fragmentin-2; GLP I; GLP III; GLP-1; granzyme 2; granzyme B; granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1); granzyme B(G,H); Granzyme-2; GranzymeB; granzyme-like protein 1; granzyme-like protein I; GRB; GZB; Gzmb; HLP; human lymphocyte protein; Human lymphocyte protein (Hlp); Lymphocyte protease; Natural killer cell protease 1; OTTHUMP00000028189; RNKP-1; SECT; T-cell serine protease 1-3E
Gene	GZMB
Product Type	Antibody
Gene ID (Entrez)	3002
Formulation	PBS with BSA and 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	N4TL33

265

Invitrogen™ Mouse IgA Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity	0.39 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.39 to 25 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Mouse IgA
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)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	238447
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin A

266

Invitrogen™ LI Silver (LIS) Enhancement Kit

Convenient, light-insensitive silver enhancement system for use with colloidal gold and NANOGOLD reagents

Pricing & Availability

267

Invitrogen™ Rabbit MMP-9 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	MMP9
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	61 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	61 to 15,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	67 kDa matrix metalloproteinase-9; 82 kDa matrix metalloproteinase-9; 92 kDa gelatinase; 92 kDa type IV collagenase; 92 kD gelatinase; 92 kD type IV collagenase; 92 kDa gelatinase; 92 kDa type IV collagenase; 92-kDa type IV collagenase; AW743869; B/MMP9; CLG4B; collagenase type IVB; fj05a08; Gel B; Gelatinase B; Gelatinase-B; GELB; macrophage gelatinase; MANDP2; matrix metallo protease; matrix metallopeptidase 9; matrix metallopeptidase 9 (gelatinase B, 92 kDa gelatinase, 92 kDa type IV collagenase); matrix metalloproteinase 9; matrix metalloproteinase 9 (gelatinase B 92-kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92 kDa gelatinase, 92 kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92 kDa matrix metalloproteinase 9 (gelatinase B, 92 kDa gelatinase, 92 kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92-kDa type IV collagenase); Matrix metalloproteinase9; matrix metalloproteinase-9; MMP; MMP9; MMP-9; mmp9 protein; MMP-9 protein; MMPs; pro-MMP-9; type V collagenase; wu:fb02g06; wu:fb07b05; wu:fi98c09; wu:fj05a08; ZFMMP-9; zgc:64165
Regulatory Status	RUO
Target	MMP-9
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)	100008993
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

268

Invitrogen™ Human NFkB p65 (Total/Phospho) InstantOne™ ELISA Kit

ELISA

Pricing & Availability

269

Invitrogen™ Mouse PF4 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	56744
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	3.75 ng/mL
Assay Range	6.25 to 400 ng/mL

270

Invitrogen™ ProcartaPlex™ Mouse Th1/Th2 Cytokine & Chemokine Panel 1, 20plex

The ProcartaPlex Mouse Th1/Th2 Cytokine & Chemokine Panel 1 20plex enables the study of immune function by analyzing 20 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

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