» Articles » PMID: 35403957

Utilizing Dual Carriers Assisted by Enzyme Digestion Chemiluminescence Signal Enhancement Strategy Simultaneously Detect Tumor Markers CEA and AFP

Overview
Journal Anal Sci
Publisher Springer
Specialty Chemistry
Date 2022 Apr 11
PMID 35403957
Authors
Affiliations
Soon will be listed here.
Abstract

To measure two tumor biomarkers, alpha-fetoprotein (AFP) and carcinoembryonic antigen (CEA), a dual-carrier CL sensor with restriction enzyme digestion (Exo I) and aptamer technology utilizing gold nanoparticles (hydroxylamine amplification) and horseradish peroxidase (HRP) as the CL signal enhancement in the sensing strategy was formed. These nanoparticles and nano-enzyme were precisely detected and tagged to the appropriate position attributable to the particular recognition of biotin and streptavidin. In this sensing strategy, target markers were further enriched and recognized sensitively by CL following enrichment, and matching strong chemical signals were collected under luminol catalysis, allowing for marker identification. For CEA (0.1-80 ng/mL) and AFP (2-500 ng/mL), the proposed method has a large linear range, with detection limits of 36.6 pg/mL and 0.94 ng/mL, respectively.

Citing Articles

Enhancing the sensitivity of immunoassays toward single-cell secretion analysis.

Suzuki M Anal Sci. 2024; 40(10):1799-1800.

PMID: 39316246 DOI: 10.1007/s44211-024-00651-2.


Stimuli-responsive linkers and their application in molecular imaging.

Wang J, Liu M, Zhang X, Wang X, Xiong M, Luo D Exploration (Beijing). 2024; 4(4):20230027.

PMID: 39175888 PMC: 11335469. DOI: 10.1002/EXP.20230027.


Recent advances in optical aptasensors for biomarkers in early diagnosis and prognosis monitoring of hepatocellular carcinoma.

Dong J, Wang R, Yuan N, Guo J, Yu X, Peng A Front Cell Dev Biol. 2023; 11:1160544.

PMID: 37143897 PMC: 10152369. DOI: 10.3389/fcell.2023.1160544.


Chemiluminescent polymeric nanoprobes for tumor diagnosis: A mini review.

Zhang X, Li C, Chen W, Wang G, Zou H, Liu H Front Chem. 2023; 10:1106791.

PMID: 36700072 PMC: 9870064. DOI: 10.3389/fchem.2022.1106791.

References
1.
Li H, Cao Z, Zhang Y, Lau C, Lu J . Simultaneous detection of two lung cancer biomarkers using dual-color fluorescence quantum dots. Analyst. 2011; 136(7):1399-405. DOI: 10.1039/c0an00704h. View

2.
Chikkaveeraiah B, Bhirde A, Morgan N, Eden H, Chen X . Electrochemical immunosensors for detection of cancer protein biomarkers. ACS Nano. 2012; 6(8):6546-61. PMC: 3429657. DOI: 10.1021/nn3023969. View

3.
He X, Xie X, Shao X, Song Z . Sensitive determination of gentiopicroside in medicine and bio-fluids using luminol-myoglobin chemiluminescence combined with flow injection technique. Luminescence. 2009; 25(5):384-8. DOI: 10.1002/bio.1164. View

4.
Miao W, Bard A . Electrogenerated chemiluminescence. 77. DNA hybridization detection at high amplification with [Ru(bpy)3]2+-containing microspheres. Anal Chem. 2004; 76(18):5379-86. DOI: 10.1021/ac0495236. View

5.
Kuhara M, Takeyama H, Tanaka T, Matsunaga T . Magnetic cell separation using antibody binding with protein a expressed on bacterial magnetic particles. Anal Chem. 2004; 76(21):6207-13. DOI: 10.1021/ac0493727. View