Results 21 to 30 of about 139,194 (301)

Monocyte Chemiluminescence Traits in Gastric Cancer

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2021
Aim. A study of monocyte chemiluminescent activity at variant stages of gastric cancer.Materials and methods. The study enrolled 90 gastric cancer patients and 70 healthy donors.
O. V. Smirnova, A. A. Sinyakov, V. V. Tsukanov   +2 more
doaj   +1 more source

Serum vitamin D level, measured by two methods, in a sample of normal subjects in Basrah [PDF]

The Medical Journal of Basrah University, 2019
Background: Low vitamin D levels had been reported to be common in normal subjects worldwide. Studies in the Middle East had reported extremely low levels of serum vitamin D, despite high exposure to sunlight.
Huda Yaqoob, Nazar Haddad, Abdullah Jawad   +2 more
doaj   +1 more source

Direct probing of single-molecule chemiluminescent reaction dynamics under catalytic conditions in solution

Nature Communications, 2023
Chemical reaction kinetics can be evaluated by probing dynamic changes of chemical substrates or physical phenomena accompanied during the reaction process.
Ziqing Zhang, Jinrun Dong, Yibo Yang, Yuan Zhou, Yuang Chen, Yang Xu, Jiandong Feng   +6 more
doaj   +1 more source

Development of a Coelenterazine Derivative with Enhanced Superoxide Anion-Triggered Chemiluminescence in Aqueous Solution

Chemosensors, 2022
Superoxide anion is a reactive oxygen species (ROS) of biological interest. More specifically, it plays a role in intra- and intercellular signaling, besides being associated with conditions such as inflammation and cancer.
José Pedro Silva, Patricia González-Berdullas, Joaquim C. G. Esteves da Silva, Luís Pinto da Silva   +3 more
doaj   +1 more source

Enzyme-Responsive Chemiluminescent Probes Assembled with Iridium(III) Photosensitizers via Host-Guest Chemistry for Chemiluminescence-Induced Photodynamic Therapy. [PDF]

J Am Chem Soc
Wang JH, Lee LC, Yip AM, Shum J, Cheng QH, Mak EC, Lo KK.   +6 more
europepmc   +3 more sources

Diagnostic validity of the chemiluminescent method compared to polymerase chain reaction for hepatitis B virus detection in the routine clinical diagnostic laboratory

Advanced Biomedical Research, 2014
Background: Hepatitis B virus (HBV) is the most common significant chronic viral infection world-wide. Hepatitis B surface antigen (HBsAg) has been the principal target for laboratory testing to identify active infection by HBV.
Mohammad-Hassan Khadem-Ansari, Mir-Davood Omrani, Yousef Rasmi, Arsalan Ghavam   +3 more
doaj   +1 more source

Analytical and Workflow Performance of a High-Throughput Chemiluminescent Immunoassay System in a Clinical Laboratory. [PDF]

J Clin Lab Anal
Hsiao CT, Liao CC, Chang YC, Chang HJ, Huang TY, Lin JS, Hsueh PR.   +6 more
europepmc   +2 more sources

Development of a Deep-Sea Submersible Chemiluminescent Analyzer for Sensing Short-Lived Reactive Chemicals

Sensors, 2022
Based on knowledge of their production pathways, and limited discrete observations, a variety of short-lived chemical species are inferred to play active roles in chemical cycling in the sea.
Lina Taenzer, Kalina Grabb, Jason Kapit, William Pardis, Scott D. Wankel, Colleen M. Hansel   +5 more
doaj   +1 more source

Firefly-Inspired Approach to Develop New Chemiluminescence Materials

iScience, 2019
Summary: Bioluminescence, wherein marine and terrestrial organisms chemically produce light for communication, is a burgeoning area of research. Herein, we demonstrate a new series of artificial chemiluminescent compounds inspired by the enol-degradation
Yuxing Yan, Shuo Wang, Fuli Xie, Xiaofeng Fang, Yu-Mo Zhang, Sean Xiao-An Zhang   +5 more
doaj   +1 more source

Long-Term Longitudinal Evaluation of Six Commercial Immunoassays for the Detection of IgM and IgG Antibodies against SARS CoV-2

Viruses, 2021
The number of serological assays for SARS-CoV-2 has skyrocketed in the past year. Concerns have been raised regarding their performance characteristics, depending on the disease severity and the time of the analysis post-symptom onset (PSO).
Iulia Nedelcu, Raluca Jipa, Roxana Vasilescu, Cristian Băicuș, Costin-Ioan Popescu, Eliza Manea, Laura E. Stoichițoiu, Larisa Pinte, Anca Damalan, Oana Simulescu, Irina Stoica, Madalina Stoica, Adriana Hristea   +12 more
doaj   +1 more source