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Assay Kits

Immunoassay Kits

Immunoassay kits provide ready-to-use systems for detecting and measuring proteins, antibodies, antigens, hormones, cytokines and other biological targets through specific binding reactions. They are used in immunology, cell biology, molecular biology, biomarker research and assay development when laboratories need sensitive, reproducible and interpretable results. By combining optimized capture reagents, standards, buffers and detection systems, immunoassay kits reduce setup time and help researchers focus on sample quality, controls and biological interpretation.

Immunoassay Kits

Product catalog

Browse Immunoassay Kits

Showing 25 unique product names from this subcategory.

Human Prostate Specific Antigen Lateral Flow Assay Kit

Human Prostate Specific Antigen Lateral Flow Assay Kit

SKU: E-HD-C063|Size: 20 Tests

Human SARS-CoV-2 Antigen Lateral Flow Assay Kit (Nasal swab)

Human SARS-CoV-2 Antigen Lateral Flow Assay Kit (Nasal swab)

SKU: E-HD-C098|Size: 25 Tests

Human SARS-CoV-2 & Influenza Antigen Combo Lateral Flow Assay Kit

Human SARS-CoV-2 & Influenza Antigen Combo Lateral Flow Assay Kit

SKU: E-HD-C101|Size: 25 Tests

Human SARS-CoV-2 Spike IgG Antibody Lateral Flow Assay Kit

Human SARS-CoV-2 Spike IgG Antibody Lateral Flow Assay Kit

SKU: E-HD-C102|Size: 25 Tests

Feline Leukosis Virus Antigen Lateral Flow Assay Kit

Feline Leukosis Virus Antigen Lateral Flow Assay Kit

SKU: E-AD-C061|Size: 40 Tests

Feline Calicivirus Antigen Lateral Flow Assay Kit

Feline Calicivirus Antigen Lateral Flow Assay Kit

SKU: E-AD-C101|Size: 40 Tests

Canine Distemper Virus Antigen Lateral Flow Assay Kit

Canine Distemper Virus Antigen Lateral Flow Assay Kit

SKU: E-AD-C025|Size: 40 Tests

Human Malaria Pf/Pan Antigen Lateral Flow Assay Kit

Human Malaria Pf/Pan Antigen Lateral Flow Assay Kit

SKU: E-HD-C107|Size: 20 Tests

Human HP Antigen Lateral Flow Assay Kit

Human HP Antigen Lateral Flow Assay Kit

SKU: E-HD-C086|Size: 20 Tests

ELISA Assay Diluent

ELISA Assay Diluent

SKU: EL-C3-250ML|Size: 1 Each

ELISA Assay Buffer (0.1%BSA in TBST)

ELISA Assay Buffer (0.1%BSA in TBST)

SKU: TBS5057-500|Size: 500 mL

Mouse Ovalbumin Specific Ige Elisa Assay Kit Secondary Antibody

Mouse Ovalbumin Specific Ige Elisa Assay Kit Secondary Antibody

SKU: GWB-Q00152|Size: 96 Tests

Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Enzyme-linked immunosorbent assay)

Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Enzyme-linked immunosorbent assay)

SKU: CP04012|Size: 96T/5*96T

Whole egg yolk (IgY) sample/Conjugate Diluent (Green) for ELISA (antibody assay) concentrate (10X)

Whole egg yolk (IgY) sample/Conjugate Diluent (Green) for ELISA (antibody assay) concentrate (10X)

SKU: 80071|Size: 50 mL

Specific for HIV1 p17. Functions in ELISA & WB assay. Negative in IFA.

Specific for HIV1 p17. Functions in ELISA & WB assay. Negative in IFA.

SKU: MBS320149-01|Size: 0.1 mg

Candida Antigen Assay Control

Candida Antigen Assay Control

SKU: BC200-1|Size: 1 mL

Adiponectin (human) ELISA Assay Kit

Adiponectin (human) ELISA Assay Kit

SKU: K4901-100|Size: 1x 96 Assays

Human SARS-CoV-2 Nucleoprotein (N) / Spike Glycoprotein (S) Antibody Immunochromatography Assay Kit

Human SARS-CoV-2 Nucleoprotein (N) / Spike Glycoprotein (S) Antibody Immunochromatography Assay Kit

SKU: MBS7135927-01|Size: 25 Tests

Prostate Specific Antigen Activity Assay

Prostate Specific Antigen Activity Assay

SKU: MA-0343|Size: 100 Well

Recombinant DT3C (Diphtheria toxin & spg 3C domain) for Antibody Internalization Assay

Recombinant DT3C (Diphtheria toxin & spg 3C domain) for Antibody Internalization Assay

SKU: MBS9018977-01|Size: 0.02 mg

Renal Tumor Antigen (RAGE) Magnetic Fluorescence Assay Kit

Renal Tumor Antigen (RAGE) Magnetic Fluorescence Assay Kit

SKU: MBS2160749-01|Size: 96 Tests

Cancer/Testis Antigen 1B (CTAG1B) Magnetic Fluorescence Assay Kit

Cancer/Testis Antigen 1B (CTAG1B) Magnetic Fluorescence Assay Kit

SKU: MBS2161070-01|Size: 96 Tests

Lymphocyte Antigen 96 (LY96) Magnetic Fluorescence Assay Kit

Lymphocyte Antigen 96 (LY96) Magnetic Fluorescence Assay Kit

SKU: MBS2160872-01|Size: 96 Tests

Suppressors Of Cytokine Signaling 2 (SOCS2) Magnetic Fluorescence Assay Kit

Suppressors Of Cytokine Signaling 2 (SOCS2) Magnetic Fluorescence Assay Kit

SKU: MBS2160721-01|Size: 96 Tests

LIM And Senescent Cell Antigen Like Domains Protein 1 (LIMS1) Magnetic Fluorescence Assay Kit

LIM And Senescent Cell Antigen Like Domains Protein 1 (LIMS1) Magnetic Fluorescence Assay Kit

SKU: MBS2161720-01|Size: 96 Tests

Overview

Research immunoassays with consistent detection workflows

Immunoassay kits are built around specific molecular recognition, usually involving antibody-antigen binding. This makes them suitable for target-focused measurements in complex biological samples such as serum, plasma, cell culture supernatant, tissue extracts or cell lysates.

Choosing the correct immunoassay depends on the target, species reactivity, sample type, detection format and expected concentration range. Researchers should also compare sensitivity, standard curve quality, required sample volume and protocol time before selecting a kit.

Applications

Common immunoassay applications

Protein detection

Measure target proteins in biological samples using defined standards and optimized detection reagents.

Antigen and antibody analysis

Detect antigen-antibody interactions in research workflows requiring specific molecular recognition.

Cytokine research

Quantify immune mediators such as interleukins, interferons, TNF-related proteins and chemokines.

Biomarker studies

Compare target levels across treatment groups, time points or biological sample sets.

Selection guide

How to choose immunoassay kits

A good immunoassay kit should match the biological target, sample matrix and required detection sensitivity.

1

Confirm the target

Check the target name, gene symbol, aliases and molecular form to avoid selecting a kit for the wrong analyte.

2

Check species reactivity

Verify whether the kit is validated for human, mouse, rat or another species relevant to your samples.

3

Review sample compatibility

Confirm compatibility with serum, plasma, supernatant, lysate, tissue homogenate or other sample types.

4

Compare detection range

Make sure expected sample concentrations fall inside the kit’s working range and standard curve.

5

Evaluate controls and documentation

Prefer kits with clear protocols, standard preparation guidance, validation data and batch documentation.

FAQ

Immunoassay Kits FAQ

Common questions about selecting immunoassay kits for research workflows.

What is an immunoassay kit used for?

An immunoassay kit is used to detect or quantify a target molecule through specific binding, often antibody-antigen recognition.

What sample types can be used?

Common sample types include serum, plasma, cell culture supernatant, cell lysate, tissue homogenate and biological fluids, depending on kit validation.

How is an immunoassay different from a general assay kit?

An immunoassay specifically relies on immune-binding reagents such as antibodies, while general assay kits may measure enzymatic, chemical or cellular activity.

What should I check before ordering?

Check target specificity, species reactivity, sample type, sensitivity, standard curve range, protocol time and included controls.

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