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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 (132,582)
Singleplex and Multiplex Bead Based Immunoassays (6,179)
ELISA Substrates and Reagents (2,336)

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3,556 – 3,570 of 138,488 results
3,556

Novus Biologicals™ HPRG Antibody Pair [HRP]
SDP

Polyclonal/Monoclonal Antibody Pair

Target Species Human
Conjugate HRP
Gene ID (Entrez) 3273
Gene Symbol HRG
3,557
Promotions Available

Invitrogen™ Human MIP-3 alpha/CCL20 Cell Lysate ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Chemokines & Receptors
Target Species Human
Conjugate HRP
Intraassay CV <10%
Total Assay Time 4 hr 45 min
Sample Volume Cell Lysate 20 μL
Assay Sensitivity 1.5 pg/mL
Research Discipline Inflammation
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 CCL20
Specificity The antibody pair provided in this kit recognizes human MIP-3 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
Calibration Range 1.5 pg/mL to 600 pg/mL
Interassay CV <12%
Gene Symbol CCL20
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 1.5-600 pg/mL
Accession Number P78556
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 6364
Sample Type Cell Lysates,Plasma,Serum,Supernatant,Tissue Homogenates
Synonym CKb4, Exodus, LARC, MIP-3-alpha, MIP-3 A, MIP3A, SCYA20, ST38
3,558

Invitrogen™ Human Osteopontin ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 6.1%
Intraassay CV 6.7%
Gene Symbol SPP1
Total Assay Time 4 hr 30 min
Sample Volume Plasma 20 μL, Serum 20 μL, Supernatant 20 μL
Assay Sensitivity 0.26 ng/mL
Storage Requirements 2-8°C
Assay Range 0.47-30 ng/mL
For Use With (Application) ELISA
Test Time 1 hr 20 min
Accession Number P10451
Regulatory Status RUO
Target Osteopontin
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer 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) 6696
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
Synonym OPN, ETA-1, BSP-1, SPP1
3,559

Novus Biologicals™ Human Smad4 ELISA Kit (Colorimetric)
SDP

Human Smad4 ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

3,560

Novus Biologicals™ Porcine MMP-3 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,561

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
3,562

Novus Biologicals™ Human STAT6 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,563

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
3,564
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
3,565

Novus Biologicals™ Human Myogenin ELISA Kit (Colorimetric)
SDP

Kit (Colorimetric)

3,566

Novus Biologicals™ Human SERCA2 ATPase ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
3,567

Novus Biologicals™ Human EMR1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,568
Promotions Available

Invitrogen™ Human ANGPTL4 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Other Proteins
Target Species Human
Conjugate HRP
Interassay CV <12%
Gene Symbol ANGPTL4
Sample Volume Plasma 33 μL, Serum 33 μL, Supernatant 100 μL
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
Research Discipline Angiogenesis
Assay Range 20-20000 pg/mL
For Use With (Application) ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Assay Solid-phase sandwich ELISA
Accession Number Q9BY76
Regulatory Status RUO
Target ANGPTL4
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: human Angiogenin, BDNF, BLC, ENA-78, FGF- 4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, Leptin (OB), MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, 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
Product Type ELISA
Gene ID (Entrez) 51129
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
Synonym PP1158, ANGPTL2, ARP4, FIAF, HARP, HFARP, NL2, PGAR, TGQTL, UNQ171, pp1158
3,569

Novus Biologicals™ Human MMP23B ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,570

Novus Biologicals™ Human Adenosylhomocysteinase/AHCY - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit