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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 (135,145)
Singleplex and Multiplex Bead Based Immunoassays (6,198)
ELISA Substrates and Reagents (2,230)

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Keyword Search:
796 – 810 of 141,015 results
796

Invitrogen™ Mouse CD45 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol PTPRC
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.26 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.26 to 15 ng/mL
Test Time 1 hrs 20 mins
Accession Number B220; Cd45; CD45 antigen; CD45 antigen isoform 1 precursor; CD45 antigen isoform 2 precursor; CD45 antigen isoform 3 precursor; CD45 antigen isoform 4 precursor; CD45 antigen isoform 5 precursor; CD45 antigen isoform 6 precursor; CD45R; GP180; LCA; L-CA; leucocyte common antigen; leukocyte common antigen; leukocyte common antigen A; leukocyte common antigen B; leukocyte common antigen, CD45; loc; LOW QUALITY PROTEIN: receptor-type tyrosine-protein phosphatase C; LY5; Ly-5; Lymphocyte antigen 5; lymphocyte common antigen; Lyt-4; membrane tyrosine phosphatase; protein tyrosine phosphatase receptor type C; protein tyrosine phosphatase, receptor type C; protein tyrosine phosphatase, receptor type, C; protein tyrosine phosphatase, receptor type, c polypeptide; Protein tyrosine phosphatase, receptor-type, c polypeptide; protein tyrosine phosphatase; alternatively spliced; PTPRC; receptor-type tyrosine-protein phosphatase C; RT7; T200; T200 glycoprotein; T200 leukocyte common antigen; T220 and B220
Regulatory Status RUO
Target CD45
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 19264
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
797
Promotions Available

R&D Systems™ Human TNF-alpha Quantikine HS ELISA
GSA_VA

Human TNF-alpha Quantikine HS ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

798

Novus Biologicals Human IL-17A/F Heterodimer ELISA Kit (Colorimetric)
SDP

799

Invitrogen™ Human Complement C5a ELISA Kit

ELISA

ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 727
Interassay CV 4%
Intraassay CV 3.6
Assay Sensitivity 0.005 ng/ml
Assay Range 0.078 to 5.0 ng/mL
800

Novus Biologicals Human GM-CSFR alpha ELISA Kit (Colorimetric)
SDP

801

Invitrogen™ Monkey BLC ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 12 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 12 to 3,000 pg/mL
Test Time 1 hrs 20 mins
Accession Number 4631412M08Rik; ANGIE; ANGIE2; B cell-attracting chemokine 1; b lymphocyte chemoattractant; BCA1; BCA-1; B-cell chemoattractant; B-cell-attracting chemokine 1; B-cell-homing chemokine (ligand for Burkitt's lymphoma receptor-1); BLC; BLR1L; B-lymphocyte chemoattractant; C Cmotif chemokine; C x C motif chemokine; CC motif chemokine; CCmotif chemokine; chem; chemokine (C-X-C motif) ligand 13; chemokine (C-X-C motif) ligand 13 (B-cell chemoattractant); CXC; CXC chemokine BLC; CXC motif chemokine; CXC motif chemokine 13; C-X-C motif chemokine 13; C-X-C motif chemokine ligand 13; CXCL; CXCL13; SCYB13; small inducible cytokine B subfamily (Cys-X-Cys motif), member 13 (B-cell chemoattractant); small inducible cytokine subfamily B (Cys-X-Cys), member 13; small-inducible cytokine B13
Regulatory Status RUO
Target CXCL13
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
802

Novus Biologicals Human B7-2/CD86 ELISA Kit (Colorimetric)
SDP

803

Novus Biologicals Human Syndecan-1/CD138 ELISA Kit (Colorimetric)
SDP

804

Novus Biologicals Human IL-13R alpha 2 ELISA Kit (Colorimetric)
SDP

805

R&D Systems™ Human Total MMP-7 Quantikine ELISA Kit

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

Target Species Human
Conjugate HRP
Gene Symbol MMP7
Sample Volume Cell Culture Supernates (25uL),Serum (25uL),Heparin Plasma (25uL),Saliva (25uL),Urine (50uL)
Assay Sensitivity 0.094 ng/mL
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range 0.16 to 10 ng/mL
For Use With (Application) ELISA
Target MMP-7
Specificity Natural and Recombinant Human MMP-7
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 4316
Sample Type Cell Culture Supernatant,Plasma (Heparin),Saliva,Serum,Urine
Synonym EC 3.4.24, EC 3.4.24.23, matrilysin, Matrin, matrix metallopeptidase 7 (matrilysin, uterine), matrix metalloproteinase 7 (matrilysin, uterine), Matrix metalloproteinase-7, MMP7, MMP-7, MPSL1, PUMP1, PUMP-1, Pump-1 protease, uterine matrilysin, Uterine metalloproteinase
Cross Reactivity Cross-species reactivity not tested. <0.5% cross-reactivity observed with available related molecules.
806

Invitrogen™ Human PILR-alpha ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol PILRA
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 5.5 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 5.5 to 1,500 pg/mL
Test Time 1 hrs 20 mins
Accession Number AV021745; Cell surface receptor FDF03; FDF03; Inhibitory receptor PILR-alpha; paired immunoglobin like type 2 receptor alpha; paired immunoglobin-like type 2 receptor alpha; paired immunoglobulin-like type 2 receptor alpha; Pilra
Regulatory Status RUO
Target PILRA
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 29992
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
807

Invitrogen™ Human IL-13 ProQuantum Immunoassay Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate FAM™
Gene Symbol Il13
Total Assay Time 2 hrs
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity <0.01 pg/mL
Storage Requirements -20°C
Assay Range 0.0128 to 5000 pg/mL
Test Time 30 mins
Accession Number P35225
Regulatory Status RUO
Target IL-13
Kit Contents Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 3596
Sample Type Plasma,Serum,Supernatant
Label or Dye FAM™
808

Invitrogen™ Human ACP6 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol ACP6
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 22 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 22 to 5,000 pg/mL
Test Time 1 hrs 20 mins
Accession Number 3.1.3.2; 5730559A09Rik; Acid phosphatase 6, lysophosphatidic; acid phosphatase like 1; acid phosphatase-like protein 1; Acp6; Acpl1; AU022842; LPAP; Lysophosphatidic acid phosphatase type 6; mPACPL1; PACPL1; UNQ205/PRO231
Regulatory Status RUO
Target ACP6
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 51205
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
809

Invitrogen™ Human 2B4/CD244 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
810

Invitrogen™ Canine IL-1 beta ELISA Kit

ELISA

ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 403974
Interassay CV <12%
Intraassay CV <10
Assay Sensitivity 10 pg/mL
Assay Range 10.97 to 8000 pg/mL