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Professional practice model for a hospital network: Nursing methodology research. [PDF]

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Torres-Acosta DH, Pulido-Barragán SP, Archila-Hernández ED, Laverde-Contreras OL, Sánchez-Herrera B.   +4 more
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Detection of CYFRA 21-1 in human serum by an electrochemical immunosensor based on UiO-66-NH2@CMWCNTs and CS@AuNPs.

Colloids and Surfaces B: Biointerfaces, 2023
In this study, an electrochemical immunosensor was constructed to detect the cytokeratin 19 fragment antigen 21-1 (CYFRA 21-1) in human serum. CYFRA 21-1 is the most sensitive tumor marker of non-small cell lung cancer (NSCLC), its content in normal ...
Ke Cai, W. Pi, Jiangyang Qin, Chenxi Peng, Dandan Wang, Yingying Gu, Yong Mei   +6 more
semanticscholar   +1 more source

ReS2@Au NPs as signal labels quenching steady photocurrent generated by NiCo2O4/CdIn2S4/In2S3 heterojunction for sensitive detection of CYFRA 21-1.

Biosensors & bioelectronics, 2023
In order to achieve rapid and sensitive detection of CYFRA 21-1, a signal-off photoelectrochemical (PEC) immunosensor was devised with NiCo2O4/CdIn2S4/In2S3 heterojunction photoactive materials as sensing platform and ReS2@Au NPs as the secondary ...
Y. Zhang, Tingting Wu, Qianqian Cui, Zhengfang Qu, Yong Zhang, Hongmin Ma, Qin Wei   +6 more
semanticscholar   +1 more source

Clinical role of serum tumor markers SCC, NSE, CA 125, CA 19-9, and CYFRA 21-1 in patients with lung cancer.

Laboratoriums Medizin, 2023
OBJECTIVE The aim of the study was to assess the diagnostic value of tumor markers in discriminating between lung cancer and benign chest diseases (BCDs). METHODS There were 322 patients enrolled in this investigation including 180 cases of lung cancer
Ai-Jun Sun
semanticscholar   +1 more source

Novel Ratiometric Electrochemical Biosensor for Determination of Cytokeratin 19 Fragment Antigen 21-1 (Cyfra-21-1) as a Lung Cancer Biomarker

Analytical Letters, 2023
Previous studies confirm that aberrant expression of cytokeratin 19 fragment antigen 21-1 (cyfra-21-1) is highly correlated with non-small cell lung cancer (NSCLC).
Jiajia Wang, Xiaomin Yang, Xin Hua, Yanan Li, Baokang Jin   +4 more
semanticscholar   +1 more source

Facile preparation of poly-(styrene-co-maleic anhydride) encapsulated Iridium(III) complexes as highly efficient electrochemiluminescence indicators for sensitive immunoassay of CYFRA 21-1.

Analytica Chimica Acta, 2023
Exploring facile strategy for developing highly efficient emitters using water-insoluble luminophores has become a vital topic in electrochemiluminescence (ECL) immunoassay.
Yunhui Hua, Xiang Ren, Hongmin Ma, Dan Wu, Xianzhen Song, Huan Wang, Lei Yang, Dawei Fan, Qin Wei   +8 more
semanticscholar   +1 more source

A new strategy to design label-free electrochemical biosensor for ultrasensitive diagnosis of CYFRA 21-1 as a biomarker for detection of non-small cell lung cancer.

Chemosphere, 2022
Lung cancer is one of the most dangerous cancers with high mortality rate among other cancers therefore, early detection of this cancer is very important. Many studies have been reported in ways of diagnostic lung cancer early.
Abbas Jafari-Kashi, Hossain-Ali Rafiee-Pour, Mehdi Shabani‐Nooshabadi   +2 more
semanticscholar   +1 more source

A novel electrochemical lung cancer biomarker cytokeratin 19 fragment antigen 21-1 immunosensor based on Si3N4/MoS2 incorporated MWCNTs and core-shell type magnetic nanoparticles.

Nanoscale, 2021
Lung cancer is one of deadliest and most life threatening cancer types. Cytokeratin 19 fragment antigen 21-1 (CYFRA 21-1) is a significant biomarker for the diagnosis of non-small cell lung cancer (NSCLC).
M. L. Yola, N. Atar, N. Özcan
semanticscholar   +1 more source

Gold nanorod-based multiplex bioanalytical assay for the detection of CYFRA 21-1 and CA-125: towards oral cancer diagnostics.

Analytical Methods, 2022
The study emphasizes the application of gold nanorods (GNRs) with different aspect ratios (ARs) for the development of multiplex assay for oral cancer detection.
Debolina Chakraborty, A. Mukherjee, K. R. Ethiraj   +2 more
semanticscholar   +1 more source

Reduced Graphene Oxide Based Electronic Sensors for Rapid and Label-Free Detection of CEA and CYFRA 21-1

IEEE Sensors Journal, 2022
Proper and early diagnosis of diseases is a key to efficient treatment and better prognosis. This paper reports a simple and label-free method of detection of two antigens – carcinoembryonic antigen (CEA) and cytokeratin-19 fragment (CYFRA 21-1) which ...
S. Joshi, G. Guruprasad, Saraswati Kulkarni, R. Ghosh   +3 more
semanticscholar   +1 more source