Wei Wei

Dec 25, 2024 | mdpi.com | Wei Wei

2. Materials and Methods 2.1. Plant Material and TreatmentThe Chinese flowering cabbages used in this experiment were obtained from a large wholesale fruit and vegetable market in Guangzhou, Guangdong Province. After harvesting, the cabbages were pre-cooled and immediately delivered to the laboratory. The L-cys reagent used in this experiment was analytically pure and purchased from Sangon Biotech Co., Ltd., Shanghai, China.

Dec 23, 2024 | mdpi.com | Wei Wei

2. Materials and Methods 2.1. Preparation of Northeast SauerkrautUsing a traditional pickling method, Chinese cabbage was blanched with boiling water in an 80 L sterilized paocai jar and then fermented in a low-salt brine (2% NaCl) at 10 °C. The experiment was conducted in triplicate. Each day, a disposable pipette was used to randomly collect 2 mL of fermentation broth from three positions in the middle fermentation layer of each sauerkraut jar.

Dec 19, 2024 | pubs.rsc.org | Wei Wei

A simple SERS sensor based on antibody-modified Fe3O4@Au MNPs for the detection of CA19-9 in CRC patients† This paper presents functionalized magnetic nanoparticles (Fe3O4@Au MNPs) combined with the surface-enhanced Raman spectroscopy (SERS) technique for sensitive detection of colorectal cancer (CRC) protein biomarker carbohydrate antigen 19-9 (CA19-9). Fe3O4@Au MNPs were constructed by the PEI-mediated seed growth method.

Dec 12, 2024 | mdpi.com | Wei Wei

1. IntroductionA 10% reduction in bone mineral density (BMD) can lead to a twofold increase in the risk of osteoporotic fractures []. These fractures may manifest in symptoms such as back pain and height loss, consequently exerting a substantial toll on the daily activities of affected patients []. Assessing bone status is fundamental in the early detection of patients with abnormal BMD and paves the way for preventive interventions aimed at curbing the incidence of osteoporotic fractures.

Dec 2, 2024 | dialnet.unirioja.es | Wei Wei

Ayuda Buscar en la ayuda Buscar en la ayuda Cultivation of professional ethics and professional quality in teacher education – an emergence on the fit between social needs and training of normal students WeiWei [1] [1] Krirk University International College Educational Administration, Thailand Localización: Fonseca, Journal of Communication, ISSN-e 2172-9077, Vol. 28, Nº. 2, 2024, págs.