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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 (6,195)
ELISA Substrates and Reagents (2,365)

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Keyword Search:
6,571 – 6,585 of 138,592 results
6,571

Novus Biologicals™ Human sFRP-1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,572

Novus Biologicals™ Human IL-4R alpha ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,573

Novus Biologicals™ Mouse FABP5/E-FABP ELISA Kit (Colorimetric)
SDP

Mouse FABP5/E-FABP ELISA Kit (Colorimetric) measures Mouse FABP5/E-FABP in Serum, plasma, cell supernatant, and other biological fluids.

6,574

Novus Biologicals™ Rat Toxoplasmosis (TOXO) Antibody (IgG) ELISA Kit (Colorimetric)
SDP

Assay has high sensitivity and specificity for detection of rat anti-toxoplasmosis(TOXO) antibody (IgG)

6,575

Novus Biologicals™ Rat IgE ELISA Kit (Colorimetric)
SDP

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

6,576

Novus Biologicals™ Human Siglec-10 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,577

Novus Biologicals™ Human SRD5A1 ELISA Kit (Colorimetric)
SDP

Colorimetric Assay Kit

Assay Sensitivity 18.75 pg/mL
Assay Range 31.25 to 2000 pg/mL
6,578

Novus Biologicals™ Cystatin F Antibody Pair [HRP]
SDP

Mouse Monoclonal Antibody Pair

Host Species Mouse
Target Species Human
Conjugate HRP
Gene Symbol CST7
Assay Sensitivity 234.4-15000 pg/mL
Storage Requirements Storage is content dependent.
Assay Range 234.4 pg/mL
For Use With (Application) Sandwich ELISA
Assay Sandwich ELISA
Regulatory Status RUO
Target Cystatin F
Specificity This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human Cystatin F.
Gene Alias CMAP, cystatin F (leukocystatin), Cystatin-7, cystatin-F, Cystatin-like metastasis-associated protein, leukocystatin
Product Type Antibody Pairs
Gene ID (Entrez) 8530
6,579

Novus Biologicals™ Mouse BAK ELISA Kit (Colorimetric)
SDP

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

6,580

Invitrogen™ Human DPPII/QPP/DPP7 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
6,581

Invitrogen™ Human Pleiotrophin/PTN ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol PTN
Total Assay Time 4 hr 45 min
Assay Sensitivity 1.3 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 1.3-300 ng/mL
Test Time 1 hr 20 min
Accession Number P21246
Regulatory Status RUO
Target Pleiotrophin
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 HARP; HBBM; HBBN; HB-GAM; HBGF8; HBGF-8; HBNF; HBNF1; HBNF-1; heparin affin regulatory peptide; heparin affin regulatory protein; heparin binding factor; heparin-binding brain mitogen; Heparin-binding growth factor 8; heparin-binding growth-associated molecule; heparin-binding neurite outgrowth promoting factor; Heparin-binding neurite outgrowth-promoting factor; Heparin-binding neurite outgrowth-promoting factor 1; heparin-binding neurite promoting factor; heparin-binding neurotorphic factor; heparin-binding neutrophic factor; NEGF1; OSF; Osf1; OSF-1; osteoblastic cell factor; Osteoblast-specific factor 1; pleiotrophin; pleiotrophin (heparin binding growth factor 8, neurite growth-promoting factor 1); Pleiotrophin (Heparine binding factor, Hbnf, in the mouse); PTNHARP; HBBM; HBBN; HB-GAM; HBGF8; HBGF-8; HBNF; HBNF1; HBNF-1; heparin affin regulatory peptide; heparin affin regulatory protein; heparin binding factor; heparin-binding brain mitogen; Heparin-binding growth factor 8; heparin-binding growth-associated molecule; heparin-binding neurite outgrowth promoting factor; Heparin-binding neurite outgrowth-promoting factor; Heparin-binding neurite outgrowth-promoting factor 1; heparin-binding neurite promoting factor; heparin-binding neurotorphic factor; heparin-binding neutrophic factor; NEGF1; OSF; Osf1; OSF-1; osteoblastic cell factor; Osteoblast-specific factor 1; pleiotrophin; pleiotrophin (heparin binding growth factor 8, neurite growth-promoting factor 1); Pleiotrophin (Heparine binding factor, Hbnf, in the mouse); PTN;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 5764
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
6,582

Novus Biologicals™ Mouse CNTF ELISA Kit (Colorimetric)
SDP

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

6,583

Novus Biologicals™ Mouse NT-4 ELISA Kit (Colorimetric)
SDP

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

6,584

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

Colorimetric ELISA Kit

6,585

Novus Biologicals™ Human F-Spondin/SPON1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit