Results 11 to 20 of about 912,461 (203)

Hapten Synthesis, Antibody Development, and a Highly Sensitive Indirect Competitive Chemiluminescent Enzyme Immunoassay for Detection of Dicamba [PDF]

Journal of Agricultural and Food Chemistry, 2019
Although dicamba has long been one of the most widely used selective herbicides, some U.S. states have banned the sale and use of dicamba because of farmers complaints of drift and damage to nonresistant crops. To prevent illegal use of dicamba and allow
Natalia Vasylieva, Dongyang Li
exaly   +4 more sources

A magnetic solid phase chemiluminescent immunoassay for quantification of Cystatin C in human serum

BMC Biotechnology, 2023
A chemiluminescent immunoassay for human serum Cystatin C (Cys C) was established using a direct-antibody sandwich model. The immunoassay kit uses magnetic separation technology, using magnetic particles as the reaction solid phase, alkaline phosphatase ...
Jian He, Ping Liang, Tingting Wang, Shuang Han   +3 more
doaj   +2 more sources

Development of a chemiluminescent enzyme immunoassay to detect cadmium in cereal samples

Food and Agricultural Immunology, 2018
In this study, we develop a sensitive indirect competitive chemiluminescent enzyme immunoassay (ic-CLEIA) to detect cadmium (Cd) in cereals. A luminol-hydrogen peroxide chemiluminescence system catalysed by horseradish peroxidase (HRP) was used as the ...
Zhi-Li Xiao, Wei Tian, Zhen-Lin Xu, Yuan-Ming Sun   +3 more
doaj   +2 more sources

High sensitivity chemiluminescence enzyme immunoassay for detecting staphylococcal enterotoxin C1 and its application in multi-matrices

Heliyon
Staphylococcal enterotoxins (SEs) serve as the primary cause of staphylococcal food poisoning and other foodborne intoxications. Among them, staphylococcal enterotoxin C (SEC) has the highest prevalence in dairy products, leading to multiple outbreaks ...
Chunmei Zhang, Yuanjie Sun, Xiyang Zhang, Yongming Li, Zhijia Liu, Shuya Yang, Dongbo Jiang, Jing Wang, Boquan Jin, Yun Zhang, Kun Yang   +10 more
doaj   +2 more sources

Chemiluminescent Enzyme Immunoassay and Bioluminescent Enzyme Immunoassay for Tenuazonic Acid Mycotoxin by Exploitation of Nanobody and Nanobody-Nanoluciferase Fusion. [PDF]

Anal Chem, 2020
The isolation of nanobodies (Nbs) from phage display libraries is an increasingly effective approach for the generation of new biorecognition elements, which can be used to develop immunoassays.
Wang F, Li ZF, Yang YY, Wan DB, Vasylieva N, Zhang YQ, Cai J, Wang H, Shen YD, Xu ZL, Hammock BD.   +10 more
europepmc   +2 more sources

Excess EDTA interferes with cortisol measurement using a solid-phase, chemiluminescent enzyme immunoassay. [PDF]

J Vet Diagn Invest, 2018
Hormone assays that use a solid-phase, automated, chemiluminescent enzyme immunoassay (CEIA) with an alkaline phosphatase–tagged hormone or antibody as a reporter are performed on serum or EDTA plasma in our laboratory. CEIA cortisol results appeared to
Kemppainen RJ, Behrend EN, Carter SF, Cole JE.   +3 more
europepmc   +2 more sources

Comparison of Chemiluminescence Enzyme Immunoassay (Cl-ELISA) with Colorimetric Enzyme Immunoassay (Co-ELISA) for Imidacloprid Detection in Vegetables

Foods, 2023
Imidacloprid is one of the most commonly used insecticides for managing pests, thus, improving the quality and yield of vegetables. The abuse/misuse of imidacloprid contaminates the environment and threatens human health.
Rongqi Zhai, Ge Chen, Guangyang Liu, Xiaodong Huang, Xiaomin Xu, Lingyun Li, Yanguo Zhang, Donghui Xu, A. M. Abd El-Aty   +8 more
doaj   +1 more source

Evaluation of the LIAISON XL Zika Capture IgM II for the Diagnosis of Zika Virus Infections

Viruses, 2020
The aim of this study is to evaluate the performance characteristics of the LIAISON XL Zika Capture IgM II. For this purpose we tested 128 samples obtained from recent infections caused by the Zika (ZIKV; 74 samples), dengue (DENV; 10 samples ...
Mayte Pérez-Olmeda, María Paz Sánchez-Seco, Ana Vázquez, Pilar Balfagón, Jesús de la Fuente, María Ángeles Murillo, Teodora Minguito, Fernando de Ory   +7 more
doaj   +1 more source

Estimation of the allelic status of apolipoprotein E4 isoforms with fully automated LUMIPULSE® assays

Exploration of Neuroscience, 2023
Aim: Apolipoprotein E (ApoE) isoforms, especially the ApoE4 isoform, are genetic risk factors for Alzheimer’s disease (AD). Moreover, the APOE ε4 haplotype has a dose-dependent association with an increased risk of amyloid-related imaging abnormalities ...
Tatsushi Yuri, Rosina Degrieck, Dagmara Minczakiewicz, Hideo Sato, Jo Kamada, Takuya Nakazawa, Ina Vandenbroucke, Katsumi Aoyagi, Hisashi Nojima   +8 more
doaj   +1 more source

Blood-Based Biomarkers in Alzheimer's Disease: Advances in Detection Technologies and Clinical Applications. [PDF]

Aging Med (Milton)
Blood‐based biomarkers are emerging as accessible tools for Alzheimer's disease screening, diagnosis, risk stratification, and longitudinal monitoring. This review summarizes major biomarkers, including Aβ42/Aβ40, phosphorylated tau species, NfL, GFAP, genetic risk markers, and exploratory inflammatory, synaptic, and proteomic candidates.
Li S, Huang L, Guo Q.
europepmc   +2 more sources