Introduction to Immunochromatographic Assay

We evaluated and compared the diagnostic performance of two types of serological diagnostic tests: enzyme-linked immunosorbent assay (ELISA) and immunochromatographic assay (ICA), and fluorescence immunoassay (FIA) for detection of SARS-CoV-2 antigen and antibody to diagnose COVID-19 infections.

In addition, immunological approaches based on enzyme-linked immunosorbent assay, immunofluorescence, lateral flow immunochromatographic assays, and immunosensors with relevant improvements are highlighted.

The study included: three rapid lateral flow immunochromatographic assays (LFIC), two enzyme-linked immunosorbent assays (ELISA), and three chemiluminescence immunoassays (CLIA).

In this study, we developed a rapid lateral flow immunochromatographic assay (ICA) strip method to detect ibuprofen in water or herbal tea.

We collected serum samples of patients and health-care professionals to assess the accuracy of chemiluminescent (CLIA) and two lateral flow immunochromatographic assays (LFIA) to determine IgG and IgM antibodies to SARS-CoV-2 virus.

A fast-track workflow including MALDI-TOF species identification and two lateral flow immunochromatographic assays for the detection of CTX-M-p and CA-p directly from BCs was performed in parallel with conventional routine, and results were compared.

In addition, we assessed the performance of a lateral flow immunochromatographic assay (LFIC) for detecting extended-spectrum β-lactamases (ESBL) (NG-Test CTX-M MULTI assay) using bacterial pellets from BC.

Objective: To assess the diagnostic performance of lateral flow immunochromatographic assays (LFAs) of 4 different manufacturers to identify SARS-CoV-2 antibodies (IgM, IgG, or total), comparing them with the nucleic acid amplification test (NAAT) or the clinical defined test (definite or probable SARS-CoV-2 infection, respectively).

Herein, a multiplex immunochromatographic assay (mICA) was developed based on novel α-Fe2O3 nanocubes (FNCs) as signal tags for the simultaneous detection of deoxynivalenol (DON) and aflatoxins B1 (AFB1).

NG-Test Carba 5 (termed herein “Carba 5”; NG Biotech, Guipry, France) is a multiplex immunochromatographic assay for the rapid phenotypic identification of five major carbapenemases (KPC, NDM, VIM, IMP, and OXA-48-like) from bacterial isolates.

In this study, we aimed to investigate the impact of different types of vacuum collection tubes on the detection of SARS-CoV-2 IgM and IgG antibodies, using the colloidal gold immunochromatographic assay (GICA).

Anti-S Abs were detected by colloidal gold immunochromatographic assay (GICA) and neutralizing antibodies (nAbs) were detected by chemiluminescent microparticle immunoassay (CMIA).

A rapid immunochromatographic assay based on antibody colloidal gold nanoparticles specific to GoAstV was developed for the detection of GoAstV in goose allantoic fluid and supernatant of tissue homogenate.

In this paper, an easy and rapid immunochromatographic assay (ICA) combined with the technology of surface-enhanced Raman spectroscopy (SERS) was fabricated to improve the sensitivity and rapidity for quantitative determination of BPA.

Time-resolved fluorescence immunochromatographic assay (TRFICA), as a fast, efficient and sensitive immunoassay method, has played an increasingly important role in the food safety field.

Fluorescence immunochromatographic assay (FICA) is a quantitative detection technique widely used in clinical diagnosis, environmental monitoring, and food safety.

In this study, a time-resolved fluorescent microspheres immunochromatographic assay (TRFM-ICA) integrated with a portable fluorescence reader was developed for the quantitative detection of DEX in milk and pork.

In the present study, we report a neoteric lateral flow fluorescent microsphere immunochromatographic assay (FM-ICA) combined with UV light detection to rapidly and quantitatively detect MC-LR in freshwater food, based on direct competitive immunoreactions on chromatographic strips.

An immunochromatographic assay (ICA) based on competitive format was developed and validated for simultaneously rapid and sensitive detection of diethylstilbestrol (DES) and estradiol (E2) in milk and tissue samples.

An immunochromatographic assay (ICA) based on surface-enhanced Raman scattering (SERS) for ultrasensitive determination of Sudan I in food samples was reported.

The purpose of the present study was to evaluate the sensitivity and specificity of a novel immunochromatographic assay using silver amplification technology using FUJI DRI-CHEM IMMUNO AG2 and FUJI DRI-CHEM IMMUNO AG cartridge Myco (FUJIFILM Co.

A simple and novel immunochromatographic assay (ICA) was developed for specific and sensitive determination of ochratoxin A (OTA) employing microorganism (MO) as reducers and carriers.

Methods: In a prospective cross-sectional survey, we analyzed the diagnostic test validity of the semiquantitative colorimetric indicator-dye-based Combur9-Test® and the albumin-specific immunochromatographic assay Micral-Test® for the detection of albuminuria, the distribution of the semiquantitative measurements within the albuminuria stages according to KDIGO, and the utility for albuminuria screening compared with an albumin-to-creatinine ratio (ACR) in a walk-in population.

OBJECTIVES We tested a rapid and specific immunochromatographic assay (that detects human blood in forensic samples) to determine if human blood was present in triatomines and their fecal excreta.

In this work, a sensitive and quantitative immunochromatographic assay (ICA) detection method for avian influenza viruses (AIVs) of the H7 hemagglutinin (HA) antigen was established based on highly chromatic red silica nanoparticles (SiNPs).

In this article, a sensitive, visual and quantitative immunochromatographic assay (ICA) is described by using a novel Au@Pt-nanoparticle-decorated blue-silica-nanoparticle nanocomposite (Au@Pt/blue SiNPs) as a reporter probe.

Here, we developed a two-channel fluorescent immunochromatographic assay (ICA) for ultrasensitive and simultaneous qualification of the two viruses in biological samples.

Here, we developed a multiplexed fluorescent immunochromatographic assay (ICA) for ultrasensitive qualification of respiratory bacteria in biological samples with high accuracy.

In this study, a rapid sandwich immunochromatographic assay (ICA) was developed to detect parvalbumin (PV).

The use of luminescent nanobeads to improve the sensitivity of sandwich immunochromatographic assay (ICA) has obtained increasing concern.

Immunochromatographic assay kits are used in primary diagnostics which is based on the principle of antigen and antibody interaction.

Norovirus was detected by using a rapid lateral flow immunochromatographic assay kit (Biopanda reagents, Belfast, United Kingdom).