Development of a gold nanoparticle-based lateral-flow strip for the detection of dinitolmide in chicken tissue

2020 ◽  
Vol 12 (25) ◽  
pp. 3210-3217
Author(s):  
Jie Liu ◽  
Shanshan Song ◽  
Aihong Wu ◽  
Xiaoling Wu ◽  
Jing Xiao ◽  
...  
Keyword(s):  
Human Health ◽  
Gold Nanoparticle ◽  
Lateral Flow ◽  
Poultry Feed ◽  
Potential Threat ◽  
Lateral Flow Strip ◽  
Chicken Tissue

Dinitolmide is a nitro amide coccidiostat used in poultry feed, and is a potential threat to the environment and human health.

Disposable Nucleic Acid Biosensors Based on Gold Nanoparticle Probes and Lateral Flow Strip

2009 ◽  
Vol 81 (4) ◽  
pp. 1660-1668 ◽  
Author(s):  
Xun Mao ◽  
Yunqing Ma ◽  
Aiguo Zhang ◽  
Lurong Zhang ◽  
Lingwen Zeng ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Gold Nanoparticle ◽  
Lateral Flow ◽  
Lateral Flow Strip ◽  
Nanoparticle Probes

scholarly journals Gold Nanoparticle Coated Silica Nanorods for Sensitive Visual Detection of microRNA on a Lateral Flow Strip Biosensor

2016 ◽  
Vol 32 (6) ◽  
pp. 617-622 ◽  
Author(s):  
Sunitha TAKALKAR ◽  
Hui XU ◽  
Jiao CHEN ◽  
Kwaku BARYEH ◽  
Wanwei QIU ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Visual Detection ◽  
Lateral Flow ◽  
Lateral Flow Strip ◽  
Silica Nanorods

Ultrasensitive detection of seventeen chemicals simultaneously using paper-based sensors

2018 ◽  
Vol 2 (10) ◽  
pp. 1900-1910 ◽  
Author(s):  
Zhongxing Wang ◽  
Li Sun ◽  
Liqiang Liu ◽  
Hua Kuang ◽  
Liguang Xu ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Simultaneous Detection ◽  
Lateral Flow ◽  
Ultrasensitive Detection ◽  
Lateral Flow Strip

We developed an ultrasensitive gold nanoparticle-based multicomponent lateral-flow strip assay for the simultaneous detection of seventeen hormone drugs from three classes: nandrolone (NR) and its analogues, dexamethasone (DEX) and its analogues, and hexestrol (HES) and its analogues.

A fluorescence based immunochromatographic sensor for monitoring chlorpheniramine and its comparison with a gold nanoparticle-based lateral-flow strip

The Analyst ◽  
2021 ◽  
Author(s):  
Shengyang Zhou ◽  
Xinxin Xu ◽  
Li Wang ◽  
Lingling Guo ◽  
Liqiang Liu ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Health Problems ◽  
Lateral Flow ◽  
Lateral Flow Strip ◽  
Excessive Intake

Chlorpheniramine (CPM) is an illegal additive found in herbal teas and health foods, and its excessive intake can cause health problems.

Ultrasensitive nucleic acid biosensor based on enzyme–gold nanoparticle dual label and lateral flow strip biosensor

2011 ◽  
Vol 26 (5) ◽  
pp. 2018-2024 ◽  
Author(s):  
Yuqing He ◽  
Sanquan Zhang ◽  
Xibao Zhang ◽  
Meenu Baloda ◽  
Anant S. Gurung ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Gold Nanoparticle ◽  
Lateral Flow ◽  
Lateral Flow Strip ◽  
Dual Label

Rapid and sensitive detection of diclazuril in chicken samples using a gold nanoparticle-based lateral-flow strip

2020 ◽  
Vol 312 ◽  
pp. 126116 ◽  
Author(s):  
Zhongxing Wang ◽  
Xiaoling Wu ◽  
Liqiang Liu ◽  
Liguang Xu ◽  
Hua Kuang ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Lateral Flow ◽  
Sensitive Detection ◽  
Lateral Flow Strip

scholarly journals Diversity and Drug Resistance of Filamentous Fungi Isolated from the Fresh Raspberries

2021 ◽  
Author(s):  
Ewelina Farian ◽  
Angelina Wójcik-Fatla
Keyword(s):  
Drug Resistance ◽  
Food Safety ◽  
Human Health ◽  
Amphotericin B ◽  
Filamentous Fungi ◽  
Rubus Idaeus ◽  
Disc Diffusion ◽  
Potential Threat ◽  
Fungal Strains ◽  
Strip Method

AbstractFungi are one of the most widely distributed microorganisms in the environment, including food such as fruits, vegetables and other crops, posing a potential threat to food safety and human health. The aim of this study was to determine the diversity, intensity and drug resistance of potentially pathogenic filamentous fungi isolated from the fresh raspberries (Rubus idaeus L.). A total of 50 strains belonging to genera Fusarium, Cladosporium, Alternaria, Penicillium, Mucor, Rhizopus, Aspergillus and Acremonium were tested for drug resistance against 11 antifungals by disc diffusion and gradient strips methods. The average mycological contamination in the examined samples of raspberries amounted to 4.34 log CFU/g. The Cladosporium was isolated from all tested samples, followed by Alternaria and Fusarium with a frequency of 61% and 34%, respectively. The highest level of drug resistance was observed for Acremonium genera and Fusarium strains recorded a wide variation in drug resistance as revealed by susceptibility with amphotericin B and voriconzole with MICs ranged from 0.5–4 µg/ml and posaconazole with MICs ranging from 3–8 µg/ml. All fungal strains showed 100% resistance to caspofungin, fluconazole and flucytosine with both the methods, and 100% resistance to micafungin and anidulafungin in the gradient strip method.

scholarly journals Impacts of Microcystins on Morphological and Physiological Parameters of Agricultural Plants: A Review

Plants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 639
Author(s):  
Alexandre Campos ◽  
El Mahdi Redouane ◽  
Marisa Freitas ◽  
Samuel Amaral ◽  
Tomé Azevedo ◽  
...  
Keyword(s):  
Drinking Water ◽  
Human Health ◽  
Economic Loss ◽  
Crop Productivity ◽  
Physiological Parameters ◽  
World Health ◽  
Potential Threat ◽  
Regulatory Limits ◽  
Agricultural Plants ◽  
The Impact

Cyanobacteria are a group of photosynthetic prokaryotes that pose a great concern in the aquatic environments related to contamination and poisoning of wild life and humans. Some species of cyanobacteria produce potent toxins such as microcystins (MCs), which are extremely aggressive to several organisms, including animals and humans. In order to protect human health and prevent human exposure to this type of organisms and toxins, regulatory limits for MCs in drinking water have been established in most countries. In this regard, the World Health Organization (WHO) proposed 1 µg MCs /L as the highest acceptable concentration in drinking water. However, regulatory limits were not defined in waters used in other applications/activities, constituting a potential threat to the environment and to human health. Indeed, water contaminated with MCs or other cyanotoxins is recurrently used in agriculture and for crop and food production. Several deleterious effects of MCs including a decrease in growth, tissue necrosis, inhibition of photosynthesis and metabolic changes have been reported in plants leading to the impairment of crop productivity and economic loss. Studies have also revealed significant accumulation of MCs in edible tissues and plant organs, which raise concerns related to food safety. This work aims to systematize and analyze the information generated by previous scientific studies, namely on the phytotoxicity and the impact of MCs especially on growth, photosynthesis and productivity of agricultural plants. Morphological and physiological parameters of agronomic interest are overviewed in detail in this work, with the aim to evaluate the putative impact of MCs under field conditions. Finally, concentration-dependent effects are highlighted, as these can assist in future guidelines for irrigation waters and establish regulatory limits for MCs.

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