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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 (132,587)
Singleplex and Multiplex Bead Based Immunoassays (6,179)
ELISA Substrates and Reagents (2,338)

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Keyword Search:
601 – 615 of 138,494 results
601

Novus Biologicals™ Mouse BNP ELISA Kit (Colorimetric)
SDP

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

602
Promotions Available

R&D Systems™ Rat IL-6 Quantikine ELISA Kit
SDP

Rat IL-6 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Target Species Rat
Conjugate HRP
Gene Symbol Il6
Sample Volume Cell Culture Supernates (50 μL), Serum (50 μL), EDTA Plasma (50 μL)
Assay Sensitivity 36 pg/mL
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range 62.50 to 4000 pg/mL
For Use With (Application) ELISA
Target IL-6
Specificity Natural and Recombinant Rat IL-6
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 3569
Sample Type Cell Culture Supernatant,Plasma (EDTA),Serum
Synonym B-cell differentiation factor, B-cell stimulatory factor 2, BSF2, BSF-2, CDF, CTL differentiation factor, HSF, hybridoma growth factor, IFNB2, IFN-beta-2, IL6, IL-6, Interferon beta-2, interleukin 6 (interferon, beta 2), interleukin BSF-2, interleukin-6, MGI-2 A
Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.
603
Promotions Available

R&D Systems™ Human Myeloperoxidase Quantikine ELISA Kit

Human Myeloperoxidase Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

604

R&D Systems™ Human BMP-7 Quantikine ELISA Kit
SDP

Human BMP-7 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

605

Invitrogen™ Human ENA-78/CXCL5 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 Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 10 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 CXCL5
Specificity This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human Angiogenin, BDNF, BLC, 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-10, 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-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, MMP-1, -2, -7, -8, -9, -10, -12, -13, PARC, 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
Label or Dye Biotin
Interassay CV <12%
Gene Symbol CXCL5
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 10-18000 pg/mL
Accession Number P42830
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 6374
Sample Type Plasma,Serum,Supernatant
Synonym ENA-78, SCYB5
606

Invitrogen™ Formaldehyde Fluorescent Detection Kit

Assay Formaldehyde levels in Human Urine and Tissue Culture Media.

ENCOMPASS_PREFERRED
Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Fluorescent Detection Kit
Content And Storage 96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet.

Store at –20°C.
For Use With (Equipment) Microplate Reader
Product Type Formaldehyde Fluorescent Detection Kit
Gene ID (Entrez) Non-Gene
Sample Type Urine
Gene Symbol Non-Gene
Target Kit Named Formaldehyde
607

Invitrogen™ Human Mucin 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 MUC2
Total Assay Time 3 hr 30 min
Assay Sensitivity 0.19 ng/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 0.31-20 ng/mL
Test Time 1 hr 20 min
Accession Number Q02817
Regulatory Status RUO
Target MUC2
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 2010015E03Rik; colonic mucin; HH-Muc; intestinal mucin-2; MCM; MLP; muc2; MUC-2; mucin 2; mucin 2, intestinal/tracheal; mucin 2, oligomeric mucus/gel-forming; mucin-2; mucin-like protein; secreted gel-forming mucin; SMUC; wnn2010015E03Rik; colonic mucin; HH-Muc; intestinal mucin-2; MCM; MLP; muc2; MUC-2; mucin 2; mucin 2, intestinal/tracheal; mucin 2, oligomeric mucus/gel-forming; mucin-2; mucin-like protein; secreted gel-forming mucin; SMUC; wnn;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 4583
Sample Type Plasma,Serum
Label or Dye Biotin
608

Novus Biologicals™ Mouse Adrenomedullin/ADM ELISA Kit (Colorimetric)
SDP

609

Novus Biologicals™ Human IgG ELISA Kit (Chemiluminescence)
SDP

Human IgG ELISA Kit (Chemiluminescence) measures IgG in Serum, plasma, cell supernatant, and other biological fluids.

610

Invitrogen™ Human IgG1 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Immunoassay Kit Format Sandwich ELISA Kit
Content And Storage Aluminum pouch(es) with a Microplate coated with monoclonal antibody to human IgG1
HRP-Conjugate anti-human IgG monoclonal antibody
human IgG1 Standard lyophilized, 2 000 ng/mL upon reconstitution
Assay Buffer Concentrate 20x (PBS with 1% Tween 20 and 10% BSA)
Wash Buffer Concentrate 20x (PBS with 1% Tween 20)
Substrate Solution (tetramethyl-benzidine)
Stop Solution (1M Phosphoric acid)
Blue-Dye
Green-Dye
Adhesive Films
Target Species Human
Conjugate HRP
Interassay CV 3.8%
Intraassay CV 2.7%
Total Assay Time 1 hr 30 min
Assay Sensitivity 0.32 ng/mL
Storage Requirements 2-8°C
Assay Range 15.6-1000 ng/mL
Test Time 1 hr 20 min
Regulatory Status RUO
Target Human IgG1
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, HRP-conjugated Detection Antibody, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
Gene Alias IGHG1; immunoglobulin heavy constant gamma 1 (G1m marker)IGHG1; immunoglobulin heavy constant gamma 1 (G1m marker);
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Sample Type Plasma,Serum
Label or Dye HRP
611

Invitrogen™ Human TRACP/PAP/ACP5 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol ACP5
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.62 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 0.62-150 ng/mL
Test Time 1 hr 20 min
Accession Number P13686
Regulatory Status RUO
Target Tartrate Resistant Acid Phosphatase
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) 54
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
612

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

Kit (Colorimetric)

613

Invitrogen™ Human GDF15 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV 2.9%
Intraassay CV 4.2%
Gene Symbol Gdf15
Total Assay Time 3 hr 30 min
Assay Sensitivity 0.59 pg/mL
Storage Requirements 2-8°C
Assay Range 2-125 pg/mL
Test Time 1 hr 20 min
Accession Number Q99988
Regulatory Status RUO
Target GDF15
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
Gene Alias Gdf15; GDF-15; growth differentiation factor 15; growth/differentiation factor 15; macrophage inhibiting cytokine-1; macrophage inhibitory cytokine 1; MIC1; MIC-1; NAG1; NAG-1; NRG-1; NSAID (nonsteroidal anti-inflammatory drug)-activated protein 1; NSAID-activated gene 1 protein; NSAID-regulated gene 1 protein; PDF; PLAB; Placental bone morphogenetic protein; placental TGF-beta; Prostate differentiation factor; PTGFB; PTGF-beta; SBFGdf15; GDF-15; growth differentiation factor 15; growth/differentiation factor 15; macrophage inhibiting cytokine-1; macrophage inhibitory cytokine 1; MIC1; MIC-1; NAG1; NAG-1; NRG-1; NSAID (nonsteroidal anti-inflammatory drug)-activated protein 1; NSAID-activated gene 1 protein; NSAID-regulated gene 1 protein; PDF; PLAB; Placental bone morphogenetic protein; placental TGF-beta; Prostate differentiation factor; PTGFB; PTGF-beta; SBF;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 9518
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
614

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

Colorimetric ELISA Kit

615

Novus Biologicals Mouse Estradiol ELISA Kit (Colorimetric)
SDP