题名 | A split-type near-infrared photoelectrochemical and colorimetric dual-mode biosensor for the high-performance determination of HepG2 cells |
作者 | |
发表日期 | 2025-05-15 |
发表期刊 | TALANTA 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Article |
关键词 | Split-type biosensor Aptamer Photoelectrochemical sensing Colorimetric sensing HepG2 cells |
其他关键词 | AMPLIFICATION |
摘要 | Hepatocellular carcinoma (HCC) stands as a grave illness characterized by elevated death rates. Early identification plays a vital role in improving patient survival. Herein, a novel split-type dual-mode biosensor featuring with near-infrared photoelectronchemical (PEC) and colorimetric sensing characteristics was developed for the high-performance detection of HepG2 cells. Biotin labeled aptamer (Bio-Apt1) was immobilized onto 96-well plates functionalized with streptavidin to capture HepG2 cells through specific binding. HepG2 cells were then labeled with another aptamer (Apt-2) by recognizing GPC3 on the surface of HepG2 cells. Apt 2 could form DNA double strand (dsDNA-ALP) with ALP-labeled complementary DNA (cDNA-ALP). Subsequently, ALP was released to catalyze AAP to form ascorbic acid (AA), and AA reduced HAuCl4 to form gold nanoparticles (AuNPs). Then the mixture containing AuNPs was introduced onto the surface of Y-MOFs/GCE to enhance the photocurrent response. The change of photocurrent corresponding to the concentration of HepG2 cells can be used for the PEC determination. ALP can catalyze the hydrolysis of disodium phenyl phosphate to produce phenol, followed by a reaction with 4-aminoantipyrine and potassium ferricyanide, resulting in a quinone derivative for the colorimetric determination. The photoelectrochemical and colorimetric detection models show excellent selectivity and sensitivity in identifying HepG2 cells, exhibiting a linear reaction range from 1.0 x 102 to 1.0 x 106 cells mL- 1 and a detection limit of 13 cells mL- 1 and 51 cells mL- 1, respectively. The dual-mode split type biosensor avoided direct damage to biomolecules from high-energy light, and the independent signal transduction enabled the acquisition of reliable results. |
资助项目 | National Natural Science Foundation of China [22074160, 22474158, 21874157]; Wenzhou Science and Technology Planning Project [ZY2023024]; Fund for Scientific Research Platforms of South-Central Minzu University [PTZ24010]; Fund for Academic Innovation Teams of South-Central Minzu University [XTZ24010]; Open Project Funding of Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University [KLSAOFM2305] |
出版者 | ELSEVIER |
ISSN | 0039-9140 |
EISSN | 1873-3573 |
卷号 | 287 |
DOI | 10.1016/j.talanta.2025.127622 |
页数 | 9 |
WOS类目 | Chemistry, Analytical |
WOS研究方向 | Chemistry |
WOS记录号 | WOS:001413169800001 |
收录类别 | SCIE ; SCOPUS ; EI ; PUBMED |
EI入藏号 | 20250417765791 |
EI主题词 | Ascorbic acid |
EI分类号 | 101.7 ; 103 ; 804.1 Organic Compounds ; 805 Chemical Engineering, General |
URL | 查看原文 |
PubMed ID | 39874791 |
SCOPUSEID | 2-s2.0-85216010603 |
通讯作者地址 | [Sun, Dong]Wenzhou Med Univ, Sch Pharmaceut Sci, Wenzhou 325035, Peoples R China. ; [Qu, Jinmiao]Wenzhou Med Univ, Affiliated Hosp 1, Dept thyroid Surg, Wenzhou 325035, Peoples R China. ; [Li, Chunya]South Cent Minzu Univ, Key Lab Catalysis & Energy Mat Chem, Minist Educ, Wuhan 430074, Peoples R China. ; [Li, Chunya]South Cent Minzu Univ, Hubei Key Lab Catalysis & Mat Sci, Wuhan 430074, Peoples R China. ; [Li, Chunya]South Cent Minzu Univ, Key Lab Analyt Chem State Ethn Affairs Commiss, Wuhan 430074, Peoples R China. |
Scopus学科分类 | Analytical Chemistry |
SCOPUS_ID | SCOPUS_ID:85216010603 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/225561 |
专题 | 药学院(分析测试中心) 第一临床医学院(信息与工程学院)、附属第一医院_外科学_甲状腺外科 |
通讯作者 | Li, Chunya; Qu, Jinmiao; Sun, Dong |
作者单位 | 1.Wenzhou Med Univ, Sch Pharmaceut Sci, Wenzhou 325035, Peoples R China; 2.Wenzhou Med Univ, Affiliated Hosp 1, Dept thyroid Surg, Wenzhou 325035, Peoples R China; 3.South Cent Minzu Univ, Key Lab Catalysis & Energy Mat Chem, Minist Educ, Wuhan 430074, Peoples R China; 4.South Cent Minzu Univ, Hubei Key Lab Catalysis & Mat Sci, Wuhan 430074, Peoples R China; 5.South Cent Minzu Univ, Key Lab Analyt Chem State Ethn Affairs Commiss, Wuhan 430074, Peoples R China |
第一作者单位 | 药学院(分析测试中心) |
通讯作者单位 | 药学院(分析测试中心); 第一临床医学院(信息与工程学院)、附属第一医院_外科学_甲状腺外科 |
第一作者的第一单位 | 药学院(分析测试中心) |
推荐引用方式 GB/T 7714 | Hong, Yawen,Xu, Lian,Sun, Hengwei,et al. A split-type near-infrared photoelectrochemical and colorimetric dual-mode biosensor for the high-performance determination of HepG2 cells[J]. TALANTA,2025,287. |
APA | Hong, Yawen., Xu, Lian., Sun, Hengwei., Wu, Wen., Cai, Xiaojun., ... & Sun, Dong. (2025). A split-type near-infrared photoelectrochemical and colorimetric dual-mode biosensor for the high-performance determination of HepG2 cells. TALANTA, 287. |
MLA | Hong, Yawen,et al."A split-type near-infrared photoelectrochemical and colorimetric dual-mode biosensor for the high-performance determination of HepG2 cells".TALANTA 287(2025). |
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