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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 (132,690)
Singleplex and Multiplex Bead Based Immunoassays (6,190)
ELISA Substrates and Reagents (2,371)

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Search Within Results
Keyword Search:
7,276 – 7,290 of 138,637 results
7,276

Novus Biologicals™ Human TLR4 ELISA Kit (Chemiluminescence)
SDP

Human TLR4 ELISA Kit (Chemiluminescence) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

7,277

Invitrogen™ Rat Adiponectin Rapid ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Coated ELISA Kit
Target Species Rat
Conjugate HRP
Interassay CV <10%
Intraassay CV <10%
Gene Symbol ADIPOQ
Total Assay Time 1 hr 30 min
Assay Sensitivity 6.43 ng/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 31.25-1000 ng/mL
Test Time 15 min
Regulatory Status RUO
Target Adiponectin
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 30 kDa adipocyte complement-related protein; 30kDa; Acdc; Acrp30; Ad; adipo; adipocyte complement related protein; adipocyte complement related protein of 30 kDa; adipocyte complement-related 30 kDa protein; adipocyte complement-related protein of 30 kDa; adipocyte, C1Q and collagen domain containing; adipocyte, C1q and collagen domain-containing protein; Adipocyte-specific protein AdipoQ; adiponectin; adiponectin, C1Q and collagen domain containing; Adipoq; Adipose most abundant gene transcript 1 protein; adipose specific collagen-like factor; ADIPQTL1; ADPIOQ; ADPN; Apm1; APM-1; APN; GBP28; Gelatin-binding protein; gelatin-binding protein 2830 kDa adipocyte complement-related protein; 30kDa; Acdc; Acrp30; Ad; adipo; adipocyte complement related protein; adipocyte complement related protein of 30 kDa; adipocyte complement-related 30 kDa protein; adipocyte complement-related protein of 30 kDa; adipocyte, C1Q and collagen domain containing; adipocyte, C1q and collagen domain-containing protein; Adipocyte-specific protein AdipoQ; adiponectin; adiponectin, C1Q and collagen domain containing; Adipoq; Adipose most abundant gene transcript 1 protein; adipose specific collagen-like factor; ADIPQTL1; ADPIOQ; ADPN; Apm1; APM-1; APN; GBP28; Gelatin-binding protein; gelatin-binding protein 28;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 246253
Sample Type Plasma,Serum
Label or Dye HRP
7,278

R&D Systems™ Mouse CCL22/MDC Quantikine ELISA Kit
SDP

Mouse CCL22/MDC Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

7,279
Promotions Available

Invitrogen™ Feline IL-5 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol Il5
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 4.5 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 4.5-1000 pg/mL
Test Time 1 hr 20 min
Accession Number O77515
Regulatory Status RUO
Target IL-5
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) 493803
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
7,280

Novus Biologicals™ Porcine Reg3A ELISA Kit (Colorimetric)
SDP

Colorimetric Assay Kit

Assay Sensitivity 9.38 pg/mL
Assay Range 15.63 to 1000 pg/mL
7,281

Invitrogen™ RAT TWEAK R ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Rat
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol TNFRSF12A
Total Assay Time 4 hr 45 min
Assay Sensitivity 0.3 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 0.3-80 ng/mL
Test Time 1 hr 20 min
Regulatory Status RUO
Target CD266
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 AI255180; C87282; CD266; FGF-inducible 14; Fgfrp2; fibroblast growth factor regulated protein 2; fibroblast growth factor-inducible immediate-early response protein 14; Fibroblast growth factor-regulated protein 2; FN14; HPIP; TNF receptor superfamily member 12A; TNFRSF12A; Tumor necrosis factor receptor superfamily member 12A; tumor necrosis factor receptor superfamily, member 12A; TweakR; TWEAK-R; Tweak-receptor; type I transmembrane protein Fn14AI255180; C87282; CD266; FGF-inducible 14; Fgfrp2; fibroblast growth factor regulated protein 2; fibroblast growth factor-inducible immediate-early response protein 14; Fibroblast growth factor-regulated protein 2; FN14; HPIP; TNF receptor superfamily member 12A; TNFRSF12A; Tumor necrosis factor receptor superfamily member 12A; tumor necrosis factor receptor superfamily, member 12A; TweakR; TWEAK-R; Tweak-receptor; type I transmembrane protein Fn14;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 302965
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
7,282

Novus Biologicals™ Rat Lymphotoxin-alpha/TNF-beta ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

7,283

Novus Biologicals™ Rabbit CXCL10/IP-10/CRG-2 ELISA Kit (Colorimetric)
SDP

Colorimetric Assay Kit

Assay Sensitivity 0.19 ng/mL
Assay Range 0.31 to 20 ng/mL
7,284

Novus Biologicals™ Canine Cystatin C ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

7,285

Novus Biologicals™ Rat Syndecan-4 ELISA Kit (Colorimetric)
SDP

Rat Syndecan-4 ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

7,286

Invitrogen™ Human Hexokinase 2 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 Hk2
Total Assay Time 3 hr 30 min
Assay Sensitivity 75 pg/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 125-8000 pg/mL
Test Time 1 hr 20 min
Accession Number P52789
Regulatory Status RUO
Target HK2
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 AI642394; DKFZp686M1669; Hexokinase; hexokinase 2; hexokinase II; hexokinase type II; Hexokinase-2; hexokinase-2 muscle; hexokinase-2, muscle; Hexokinase-B; HK II; Hk2; HKII; HXK2; muscle form hexokinase; OTTHUMP00000202738AI642394; DKFZp686M1669; Hexokinase; hexokinase 2; hexokinase II; hexokinase type II; Hexokinase-2; hexokinase-2 muscle; hexokinase-2, muscle; Hexokinase-B; HK II; Hk2; HKII; HXK2; muscle form hexokinase; OTTHUMP00000202738;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 3099
Sample Type Plasma,Serum
Label or Dye Biotin
7,287

Novus Biologicals™ Human Transaldolase 1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

7,288

Novus Biologicals™ Human Proprotein Convertase 1/PCSK1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

7,289
Promotions Available

Invitrogen™ Human Kallikrein 14 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
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 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 1.5 pg/mL
Research Discipline Biomarker-Related Pathways
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 Kallikrein 14
Specificity This ELISA pair antibody detects human KLK14. Other species not determined.
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 1.5 pg/mL to 500 pg/mL
Interassay CV <12%
Gene Symbol Klk14
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 1.5-500 pg/mL
Accession Number Q9P0G3
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 43847
Sample Type Plasma,Serum,Supernatant
Synonym KLK-L6
7,290

Novus Biologicals™ Human TLL1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.