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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 (132,641)
Singleplex and Multiplex Bead Based Immunoassays (6,165)
ELISA Substrates and Reagents (2,338)

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Keyword Search:
5,476 – 5,490 of 138,530 results
5,476

Invitrogen™ Human SERPINC1 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 Serpinc1
Total Assay Time 3 hr 30 min
Assay Sensitivity 18.75 ng/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 31.25-2000 ng/mL
Test Time 1 hr 20 min
Accession Number P01008
Regulatory Status RUO
Target SERPINC1
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 AI114908; Antithrombin; Antithrombin 3; anti-thrombin 3; antithrombin III; antithrombin-III; AT3; At-3; AT3D; ATIII; hypothetical protein LOC540261; MGC22579; PRO0309; serine (or cysteine) peptidase inhibitor, clade C (antithrombin), member 1; serine (or cysteine) proteinase inhibitor, clade C (antithrombin), member 1; serpin C1; serpin family C member 1; serpin peptidase inhibitor clade C member 1; serpin peptidase inhibitor, clade C (antithrombin), member 1; serpin peptidase inhibitor, clade C, member 1; Serpinc1; THPH7AI114908; Antithrombin; Antithrombin 3; anti-thrombin 3; antithrombin III; antithrombin-III; AT3; At-3; AT3D; ATIII; hypothetical protein LOC540261; MGC22579; PRO0309; serine (or cysteine) peptidase inhibitor, clade C (antithrombin), member 1; serine (or cysteine) proteinase inhibitor, clade C (antithrombin), member 1; serpin C1; serpin family C member 1; serpin peptidase inhibitor clade C member 1; serpin peptidase inhibitor, clade C (antithrombin), member 1; serpin peptidase inhibitor, clade C, member 1; Serpinc1; THPH7;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 462
Sample Type Plasma,Serum
Label or Dye Biotin
5,477

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

Colorimetric ELISA Kit

5,478

Novus Biologicals™ Rat PTHLH/PTHrP - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

5,479

Invitrogen™ Rat NGF beta-Cell Lysates ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Growth Factors & Receptors
Conjugate HRP
Intraassay CV <10%
Total Assay Time 4 hr 45 min
Sample Volume Cell Lysate 20 μL
Assay Sensitivity 15 pg/mL
Research Discipline Immunology
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 NGF
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: rat CINC-2, CINC-3, CNTF, Fractalkine, IL-1 alpha, IL-1 beta, IL-4, IL-6, IL-10, GM-CSF, IFN-gamma, Leptin, Lix, MCP-1, MIP-3 alpha, TIMP-1, TNF-alpha.
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Cell Lysis Buffer, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Cell Lysis Buffer,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Label or Dye Biotin
Sufficient For 96 assays
Calibration Range 15 pg/mL to 15000 pg/mL
Interassay CV <12%
Gene Symbol NGF
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 15-15000 pg/mL
Accession Number P25427
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 310738
Sample Type Cell Lysates,Plasma,Serum,Supernatant,Tissue Homogenates
Synonym Tgfb
5,480
Promotions Available

R&D Systems™ Mouse B7-H2 DuoSet ELISA
SDP

5,481

Invitrogen™ Monkey Osteoactivin/GPNMB ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.12 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 0.12-25 ng/mL
Test Time 1 hr 20 min
Accession Number Q14956
Regulatory Status RUO
Target GPNMB
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
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
5,482

Novus Biologicals™ Human CAPZB ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
5,483

Novus Biologicals™ Human Fibulin 2 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

5,484
Promotions Available

Invitrogen™ Human C1qTNF9 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol C1QTNF9
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.2 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 0.2-50 ng/mL
Test Time 1 hr 20 min
Accession Number P0C862
Regulatory Status RUO
Target C1QTNF9
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) 338872
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
5,485

Novus Biologicals™ Mouse Dystrophin ELISA Kit (Chemiluminescence)
SDP

Colorimetric Assay Kit

Assay Sensitivity 37.5 pg/mL
Assay Range 62.5 to 4000 pg/mL
5,486

Novus Biologicals™ Rabbit LDL ELISA Kit (Colorimetric)
SDP

Colorimetric Assay Kit

Assay Sensitivity 0.94 ng/mL
Assay Range 1.56 to 100 ng/mL
5,487

Novus Biologicals™ Rat GAD1/GAD67 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

5,488

Novus Biologicals™ Rat Troponin T Type 2 (cardiac) ELISA Kit (Chemiluminescence)
SDP

Chemiluminescence ELISA Kit

5,489

Novus Biologicals™ Monkey Calcitonin ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

5,490
Promotions Available

Invitrogen™ Mouse G-CSF (CSF3) ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Cytokines & Receptors
Target Species Mouse
Conjugate HRP
Intraassay CV <10%
Total Assay Time 4 hr 45 min
Sample Volume Plasma 5 μL, Serum 5 μL, Supernatant 100 μL
Assay Sensitivity 0.5 pg/mL
Research Discipline Immunology
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 G-CSF
Specificity This ELISA kit shows no cross-reactivity with any of the cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL-4, IL-5, IL-6, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL-17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP-5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-2, MIP-3 beta, MIP-3 alpha, PF-4, P-Selectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF-alpha, TNF RI, TNF RII, TPO, VCAM-1, VEGF.
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 0.5 pg/mL to 150 pg/mL
Interassay CV <12%
Gene Symbol Csf3
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
Accession Number P09920
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 12985
Sample Type Plasma,Serum,Supernatant
Synonym RP23-395E10.4, Csfg, G-CSF, MGI-IG