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Immunological Assays

Immunological assays are a biochemical test that measures the presence or concentration of a macromolecule or a small molecule in a solution through the use of an antibody or an antigen. Immunological assays come in many different formats and variations, and may be run in multiple steps with reagents being added and washed away or separated at different points in the assay. Enzymes are popularly used in these immunological assays to track antibodies and antigens.

PolyVue Plus™ Mouse/Rabbit HRP/DAB Detection System, Diagnostic BioSystems

Supplier: Diagnostic Biosystems

The PolyVue Plus™ Mouse/Rabbit/HRP/DAB detection system is a non-biotin, two-step detection system suitable for labeling antigens in formalin-fixed paraffin-embedded tissues and cryostat sections.

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Mono AEC/Plus, Diagnostic Biosystems

Mono AEC/Plus, Diagnostic Biosystems

Supplier: Diagnostic Biosystems

Mono AEC/Plus is a liquid substrate chromogen system for use with horseradish peroxidase (HRP) detection in immunohistochemistry (IHC) or in situ hybridizations (ISH).

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Alethia® C. difficile DNA amplification assay, Meridian Bioscience

Alethia® C. difficile DNA amplification assay, Meridian Bioscience

Supplier: Meridian

The Alethia C. difficile DNA amplification assay, performed on the Alethia reader, is a qualitative in-vitro diagnostic test for the direct detection of toxigenic C. difficile in human stool specimens from pediatric and adult patients suspected of having Clostridium difficile-associated disease (CDAD).

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LumiGLO Reserve® Chemiluminescent Substrate, SeraCare

Supplier: KPL

LumiGLO Reserve is a luminol-based chemiluminescent substrate designed for rapid and sensitive detection of peroxidase-labeled conjugates

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UnoVue™ Mouse/Rabbit AP Detection Reagent, Detection Systems, Diagnostic BioSystems

Supplier: Diagnostic Biosystems

UnoVue Mouse/Rabbit AP Detection Reagent is a non-biotin one-step detection reagent suitable for demonstrating antigens in formalin-fixed paraffin-embedded tissues and cryostat sections.

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Material starter kit for lateral flow

Supplier: NANOCOMPOSIX, INC.

Quickly screen different raw materials to build and optimize your lateral flow assay. Our material starter kit can save you time and money from having to contact multiple suppliers, waiting for long lead times, or purchasing large MOQ.

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Horseradish Peroxidase *Optimized for Conjugation*, AAT Bioquest

Horseradish Peroxidase *Optimized for Conjugation*, AAT Bioquest

Supplier: AAT BIOQUEST INC

Horseradish peroxidase (HRP) is a glycoprotein with a molecular weight of ~44 Kd.

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Signal Guard™ HRP Conjugate Stabilizer, AAT Bioquest

Signal Guard™ HRP Conjugate Stabilizer, AAT Bioquest

Supplier: AAT BIOQUEST INC

The major advantage of a liquid HRP-conjugate is that it eliminates the chance for human error when dissolving or diluting the lyophilized or concentrated conjugate.

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PermaRed/HRP, Diagnostic BioSystems

PermaRed/HRP, Diagnostic BioSystems

Supplier: Diagnostic Biosystems

PermaRed/HRP is a substrate-chromogen system designed to be used for either IHC or ISH when utilizing horseradish peroxidase. PermaRed/HRP produces a distinct brick red stain that can easily be distinguished from other stains.

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HistoMark® TrueBlue™ Peroxidase Substrate Kit, LGC Clinical Diaganostics, Inc

Supplier: KPL

This kit provides the most sensitive detection for peroxidase systems utilizing TrueBlue Substrate

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Alethia® Group A Streptococcus, Meridian Bioscience

Alethia® Group A Streptococcus, Meridian Bioscience

Supplier: Meridian

The Alethia Group A Streptococcus (Group A Strep) assay, performed on the Alethia reader is a qualitative in vitro diagnostic test for the detection of Streptococcus pyogenes (Group A β-hemolytic Streptococcus) in throat swab specimens.

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Immunocard STAT!® MONO, Meridian Bioscience

Immunocard STAT!® MONO, Meridian Bioscience

Supplier: Meridian

The Immunocard STAT!® Mono Test is intended for the qualitative detection of infectious mononucleosis heterophile antibodies in serum, plasma or whole blood as an aid in the diagnosis of infectious mononucleosis.

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ReadiUse™ Preactivated HRP Maleimide, AAT Bioquest

ReadiUse™ Preactivated HRP Maleimide, AAT Bioquest

Supplier: AAT BIOQUEST INC

ReadiUse™ Preactivated maleimide is a thiol-reactive HRP derivative.

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MegaWox™ polyHRP-Protein A Conjugate, AAT Bioquest

MegaWox™ polyHRP-Protein A Conjugate, AAT Bioquest

Supplier: AAT BIOQUEST INC

Protein A is a 42-kDa protein found in the cell wall of Staphylococcus aureus.

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SureLINK™ AP Conjugation Kit, Seracare

Supplier: KPL

KPL SureLINK AP Conjugation kits enables antibody or protein labeling with alkaline phosphatase (AP) in only three hours, saving several hours over standard maleimide/thiol methods.

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Alethia® Mycoplasma Direct, Meridian Bioscience

Alethia® Mycoplasma Direct, Meridian Bioscience

Supplier: Meridian

The Alethia Mycoplasma Direct DNA amplification assay, performed on the Alethia Reader, is a qualitative in vitro diagnostic test for the direct detection of DNA from Mycoplasma pneumoniae in human throat swabs obtained from patients suspected of having Mycoplasma pneumoniae infection.

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Tissue Primer, Diagnostic BioSystems

Supplier: Diagnostic Biosystems

Tissue Primer is a universal enzyme blocking reagent to use in horse radish peroxidase (HRP) and alkaline phosphatase (AP) based immunohistochemical staining procedures done on paraffin tissue sections, frozen tissue sections and cell smears to suppress nonspecific staining due to endogenous enzyme activity.

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Crotonaldehyde BSA Conjugate, AAT Bioquest

Crotonaldehyde BSA Conjugate, AAT Bioquest

Supplier: AAT BIOQUEST INC

Crotonaldehyde is a common environmental pollutant.

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MycoLight™ Rapid Fluorescence Bacterial Gram Stain Kit, AAT Bioquest

MycoLight™ Rapid Fluorescence Bacterial Gram Stain Kit, AAT Bioquest

Supplier: AAT BIOQUEST INC

The MycoLight™ Rapid Fluorescence Bacterial Gram Stain Kit provides an easy and convenient way for determination of gram sign in live bacteria.

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Alethia® HSV 1 and 2, Meridian Bioscience

Alethia® HSV 1 and 2, Meridian Bioscience

Supplier: Meridian

Qualitative in vitro diagnostic test for the direct detection and differentiation of herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2) DNA in cutaneous and mucocutaneous lesion specimens from male and female patients suspected of Herpetic lesions.

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Abbott™ BinaxNOW™ G6PD Test Kit, Healthcare Products

Abbott™ BinaxNOW™ G6PD Test Kit, Healthcare Products

Supplier: Healthcare Products

The BinaxNOW™ G6PD test is a rapid test for the qualitative detection of G6PD enzyme activity in human venous whole blood. The simple, three step test provides results in less than 10 minutes, allowing for prompt treatment decisions.

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Immunocard STAT!® EHEC, Meridian Bioscience

Immunocard STAT!® EHEC, Meridian Bioscience

Supplier: Meridian

ImmunoCard STAT! EHEC is an immunochromatographic rapid test for the qualitative detection of Shiga toxins 1 and 2 (also called Verotoxins) produced by E.coli in cultures derived from clinical stool specimens.This is used in conjunction with the patient's clinical symptoms and other laboratory tests to aid in the diagnosis of diseases caused by enterohemorrhagic E.coli (EHEC) infection.

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ReadiUse™ Preactivated HRP NHS Ester, AAT Bioquest

ReadiUse™ Preactivated HRP NHS Ester, AAT Bioquest

Supplier: AAT BIOQUEST INC

ReadiUse™ Preactivated HRP NHS ester is the mono NHS ester of HRP.

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MycoLight™ Live Bacteria Fluorescence Imaging Kit, AAT Bioquest

MycoLight™ Live Bacteria Fluorescence Imaging Kit, AAT Bioquest

Supplier: AAT BIOQUEST INC

The MycoLight™ Live Bacteria Fluorescence Imaging Kit provides an easy and convenient way for visualizing live bacteria through fluorescent microscope.

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Immunocard® C. difficile GDH, Meridian Bioscience

Immunocard® C. difficile GDH, Meridian Bioscience

Supplier: Meridian

ImmunoCard C. difficile GDH is a rapid qualitative enzyme immunoassay screening test to detect Clostridium difficile antigen, glutamate dehydrogenase, in fecal specimens from persons suspected of having C. difficile infection (CDI).

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Immunocard STAT!® Rotavirus, Meridian Bioscience

Immunocard STAT!® Rotavirus, Meridian Bioscience

Supplier: Meridian

The ImmunoCard STAT!® Rotavirus Immunoassay is a rapid in vitro qualitative procedure for the detection of rotavirus antigen in human stool. The test can be used to aid in the diagnosis of rotavirus associated gastroenteritis.

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Immunocard® Mycoplasma, Meridian Bioscience

Immunocard® Mycoplasma, Meridian Bioscience

Supplier: Meridian

The ImmunoCard Mycoplasma enzyme immunoassay (EIA) is an in vitro qualitative procedure for the detection of IgM to Mycoplasma pneumoniae in human serum. Test results are intended to aid in the diagnosis of recent Mycoplasma pneumoniae infection.

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MycoLight™ Ratiometric Bacterial Membrane Potential Kit *Red/Green Fluorescence*, AAT Bioquest

MycoLight™ Ratiometric Bacterial Membrane Potential Kit *Red/Green Fluorescence*, AAT Bioquest

Supplier: AAT BIOQUEST INC

AAT Bioquest's MycoLight™ Ratiometric Bacterial Membrane Potential Kit uses a fluorescent sensor that exhibits green fluorescence in both gram-positive and negative bacterial cells in low concentration, but the fluorescence shifts toward red emission at higher cytosolic concentrations due to the dye molecule aggregation caused by larger membrane potentials.

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Status™ COVID-19/Flu A and B Rapid Test, Germaine Laboratories

Status™ COVID-19/Flu A and B Rapid Test, Germaine Laboratories

Supplier: Germaine Laboratories

Status™ COVID-19/Flu test is a lateral flow immunoassay intended for the in vitro rapid, simultaneous qualitative detection and differentiation of nucleocapsid antigen from SARS-CoV2, influenza A and influenza B directly from nasopharyngeal swab specimens obtained from individuals, who are suspected of respiratory viral infection consistent with COVID-19 by their healthcare provider, within the first five days of onset of symptoms.

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Vitamin D3, 25-OH RIA, IBL America

Supplier: IBL-America

Radioimmunoassay (RIA) for the determination of 25OH-Vit.D3 in human serum and heparin plasma.

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