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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 (132,581)
Singleplex and Multiplex Bead Based Immunoassays (6,180)
ELISA Substrates and Reagents (2,339)

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2,806 – 2,820 of 138,492 results
2,806

Invitrogen™ Mouse G-CSF (CSF3) ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Protein Family Cytokines & Receptors
Protein Aliases G-CSF
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Mouse
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol Csf3
Total Assay Time 4 hr 45 min
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 0.5-150 pg/mL
Test Time 1 hr 20 min
Accession Number P09920
Regulatory Status RUO
Target G-CSF
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
Gene Alias C17orf33; colony stimulating factor 3; colony stimulating factor 3 (granulocyte); CSF 3; CSF3; CSF3OS; Csfg; filgrastim; GCSF; G-CSF; Granulocyte colony-stimulating factor; granulocyte-colony stimulating factor; gsf3; lenograstim; MGC45931; MGI-IG; Pluripoietin; RP23-395E10.4C17orf33; colony stimulating factor 3; colony stimulating factor 3 (granulocyte); CSF 3; CSF3; CSF3OS; Csfg; filgrastim; GCSF; G-CSF; Granulocyte colony-stimulating factor; granulocyte-colony stimulating factor; gsf3; lenograstim; MGC45931; MGI-IG; Pluripoietin; RP23-395E10.4; Csfg; G-CSF; MGI-IG
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 12985
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
2,807

Invitrogen™ CD63 Recombinant Rabbit Monoclonal Antibody (2E5)
GREENER_CHOICE

Rabbit Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage -20°C or -80°C if preferred
Target Species Human
Host Species Rabbit
Conjugate Unconjugated
Applications ELISA,Immunohistochemistry (Paraffin),Immunocytochemistry
Form Liquid
Gene Accession No. P08962
Isotype IgG
Concentration 0.8 mg/mL
Antigen CD63
Gene Symbols CD63
Regulatory Status RUO
Purification Method Affinity chromatography
Gene Alias C75951; CD 63; Cd63; CD63 antigen; CD63 antigen (melanoma 1 antigen); Cd63 molecule; CD63 protein; granulophysin; LAMP-3; Lysosomal-associated membrane protein 3; lysosome-associated membrane glycoprotein 3; mast cell antigen AD1; ME491; melanoma 1 antigen; melanoma-associated antigen ME491; melanoma-associated antigen MLA1; MLA1; Ocular melanoma-associated antigen; OMA81H; Tetraspanin-30; TSPAN30; tspan-30
Gene CD63
Product Type Antibody
Gene ID (Entrez) 967
Formulation PBS with 50% glycerol and 0.02% sodium azide; pH 7.4
Immunogen A synthesized peptide derived from human CD63.
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone 2E5
2,808

Novus Biologicals™ Human NPM1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,809

Novus Biologicals™ Tetrahydrobiopterin ELISA Kit (Colorimetric)
SDP

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

2,810

Novus Biologicals™ Human CPS1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,811

Invitrogen™ Human Estrogen Receptor alpha ELISA Kit

ELISA

ENCOMPASS_PREFERRED
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 ESR1
Total Assay Time 3 hr 30 min
Assay Sensitivity 37.5 pg/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 62.5-4000 pg/mL
Test Time 1 hr 20 min
Accession Number P03372
Regulatory Status RUO
Target Estrogen Receptor alpha
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 DKFZp686N23123; ER; Er alpha; ER36; ERa; ERalpha; ER-alpha; ERalpha protein; ESR; esr 1; Esr1; esr-1; ESRA; Estr; Estra; Estradiol receptor; estrogen nuclear receptor alpha; Estrogen receptor; estrogen receptor 1; estrogen receptor 1 (alpha); estrogen receptor alpha; estrogen receptor alpha c-terminus splice variant 1-2; estrogen receptor alpha E1-E2-1-2; estrogen receptor alpha E1-N2-E2-1-2; estrogen receptor alpha splice variant, CTERP-1; estrogen receptor alpha splice variant, ERalphaDup5; estrogen receptor alpha splice variant, ERalphai45a; estrogen receptor alpha splice variant, ERalphai45bL; estrogen receptor alpha splice variant, ERalphai45bS; estrogen receptor alpha splice variant, ERalphai45c; estrogen receptor alpha splice variant, ERalphai56; estrogen receptor alpha splice variant, ERalphai67; estrogen receptor alpha variant delta 4; estrogen receptor protein; estrogen receptor, alpha; ESTRR; hER-alpha36; I79_001166; Nr3a1; nuclear receptor; nuclear receptor subfamily 3 group A member 1; RNESTROR; RP1-130E4.1; unnamed protein productDKFZp686N23123; ER; Er alpha; ER36; ERa; ERalpha; ER-alpha; ERalpha protein; ESR; esr 1; Esr1; esr-1; ESRA; Estr; Estra; Estradiol receptor; estrogen nuclear receptor alpha; Estrogen receptor; estrogen receptor 1; estrogen receptor 1 (alpha); estrogen receptor alpha; estrogen receptor alpha c-terminus splice variant 1-2; estrogen receptor alpha E1-E2-1-2; estrogen receptor alpha E1-N2-E2-1-2; estrogen receptor alpha splice variant, CTERP-1; estrogen receptor alpha splice variant, ERalphaDup5; estrogen receptor alpha splice variant, ERalphai45a; estrogen receptor alpha splice variant, ERalphai45bL; estrogen receptor alpha splice variant, ERalphai45bS; estrogen receptor alpha splice variant, ERalphai45c; estrogen receptor alpha splice variant, ERalphai56; estrogen receptor alpha splice variant, ERalphai67; estrogen receptor alpha variant delta 4; estrogen receptor protein; estrogen receptor, alpha; ESTRR; hER-alpha36; I79_001166; Nr3a1; nuclear receptor; nuclear receptor subfamily 3 group A member 1; RNESTROR; RP1-130E4.1; unnamed protein product;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 2099
Sample Type Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye Biotin
2,812

Novus Biologicals™ Human DOCK4 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,813

Novus Biologicals™ Human CCL23/Ck beta 8-1/MIP3 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
2,814

Invitrogen™ Human CEACAM1 (BGP) ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Protein Family Other Proteins
Protein Aliases Biliary glycoprotein 1, BGP-1
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol CEACAM1
Total Assay Time 4 hr 45 min
Assay Sensitivity 20 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 20.58-15000 pg/mL
Test Time 1 hr 20 min
Accession Number P13688
Regulatory Status RUO
Target CD66a (CEACAM1)
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
Gene Alias antigen CD66; ATP-dependent taurocolate-carrier protein; bb-1; BGP; BGP1; BGP-1; BGPI; BGPR; Biliary glycoprotein 1; biliary glycoprotein D; bone gamma-carboxyglutamic acid (Gla) protein; carcinoembryonic antigen 1; carcinoembryonic antigen 7; carcinoembryonic antigen related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1 (biliary glycoprotein); Cc1; C-CAM; C-CAM 105; Ccam1; CD66a; CD66a antigen; Cea1; Cea-1; Cea7; Cea-7; CEACAM1; CEA-related cell adhesion molecule 1; CEA-related cell adhesion molecule 1 (bone gamma-carboxyglutamic acid (Gla) protein) (osteocalcin); Cell-CAM 105; ecto-ATPase; GP110; hepatitis virus (MHV-4) susceptibility; hepatitis virus receptor; Hv2; Hv-2; mCEA1; Mhv-1; MHVR; MHV-R; MHVR1; mmCGM1; mmCGM1a; mmCGM2; murine hepatitis virus receptor; osteocalcin; pp120; pp120/ecto-ATPaseantigen CD66; ATP-dependent taurocolate-carrier protein; bb-1; BGP; BGP1; BGP-1; BGPI; BGPR; Biliary glycoprotein 1; biliary glycoprotein D; bone gamma-carboxyglutamic acid (Gla) protein; carcinoembryonic antigen 1; carcinoembryonic antigen 7; carcinoembryonic antigen related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1 (biliary glycoprotein); Cc1; C-CAM; C-CAM 105; Ccam1; CD66a; CD66a antigen; Cea1; Cea-1; Cea7; Cea-7; CEACAM1; CEA-related cell adhesion molecule 1; CEA-related cell adhesion molecule 1 (bone gamma-carboxyglutamic acid (Gla) protein) (osteocalcin); Cell-CAM 105; ecto-ATPase; GP110; hepatitis virus (MHV-4) susceptibility; hepatitis virus receptor; Hv2; Hv-2; mCEA1; Mhv-1; MHVR; MHV-R; MHVR1; mmCGM1; mmCGM1a; mmCGM2; murine hepatitis virus receptor; osteocalcin; pp120; pp120/ecto-ATPase; BGP; BGP1; BGPI
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 634
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
2,815

Novus Biologicals™ Human NAT8L ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,816

Novus Biologicals™ Rat Creatine kinase MT 1B ELISA Kit (Colorimetric)
SDP

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

2,817

Novus Biologicals™ Human Thrombospondin-4 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,818

Novus Biologicals™ Human O-GlcNAcase/OGA/MGEA5 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
2,819

Novus Biologicals™ Porcine MMP-1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,820

Invitrogen™ Human IL-37 Uncoated ELISA Kit with Plates

ELISA

ENCOMPASS_PREFERRED
Immunoassay Kit Format Uncoated ELISA Kit with Plates
Target Species Human
Conjugate HRP
Gene Symbol IL37
Total Assay Time 24 hr 30 min
Assay Sensitivity 31.3 pg/mL
Storage Requirements 2-8°C
Assay Range 31.3-2000 pg/mL
Test Time 1 hr 45 min
Accession Number Q9NZH6
Regulatory Status RUO
Target IL-37
Kit Contents Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, biotin-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, Enzyme: Pre-titrated Avidin-HRP, 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,Biotin-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,Enzyme: Pre-titrated Avidin-HRP,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)
Gene Alias FIL1; FIL1 zeta; FIL1(ZETA); FIL1Z; IL-1 zeta; IL1F7; IL-1F7; IL1F7 (canonical product IL-1F7b); IL-1F7b (IL-1H4, IL-1H, IL-1RP1); IL-1H; IL1H4; IL-1H4; IL1RP1; IL-1RP1; IL-1X; IL-1X protein; IL37; IL-37; ILN; Interleukin; interleukin 1 family member 7; interleukin 1, zeta; interleukin 37; Interleukin-1 family member 7; Interleukin-1 homolog 4; interleukin-1 superfamily z; Interleukin-1 zeta; Interleukin-1-related protein; interleukin-23; Interleukin37; Interleukin-37FIL1; FIL1 zeta; FIL1(ZETA); FIL1Z; IL-1 zeta; IL1F7; IL-1F7; IL1F7 (canonical product IL-1F7b); IL-1F7b (IL-1H4, IL-1H, IL-1RP1); IL-1H; IL1H4; IL-1H4; IL1RP1; IL-1RP1; IL-1X; IL-1X protein; IL37; IL-37; ILN; Interleukin; interleukin 1 family member 7; interleukin 1, zeta; interleukin 37; Interleukin-1 family member 7; Interleukin-1 homolog 4; interleukin-1 superfamily z; Interleukin-1 zeta; Interleukin-1-related protein; interleukin-23; Interleukin37; Interleukin-37; FIL1; FIL1(ZETA); FIL1Z; IL-1F7; IL-1H; IL-1H4; IL-1RP1; IL-37; IL1F7; IL1H4; IL1RP1
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 27178
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin