中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structure Engineering of a Lanthanide-Based Metal-Organic Framework for the Regulation of Dynamic Ranges and Sensitivities for Pheochromocytoma Diagnosis

文献类型:期刊论文

作者Hao, JN; Niu, DC; Gu, JL; Lin, SL; Li, YS; Shi, JL
刊名ADVANCED MATERIALS
出版日期2020-06-01
期号23
ISSN号0935-9648
DOI10.1002/adma.202000791
文献子类Article
英文摘要Exploring innovative technologies to precisely quantify biomolecules is crucial but remains a great challenge for disease diagnosis. Unfortunately, the humoral concentrations of most biotargets generally vary within rather limited scopes between normal and pathological states, while most literature-reported biosensors can detect large spans of targets concentrations, but are less sensitive to small concentration changes, which consequently make them mostly unsatisfactory or even unreliable in distinguishing positives from negatives. Herein, a novel strategy of precisely quantifying the small concentration changes of a certain biotarget by editing the dynamic ranges and sensitivities of a lanthanide-based metal-organic framework (Eu-ZnMOF) biosensor is reported. By elaborately tailoring the biosensor's structure and surface areas, the tunable Eu-ZnMOF is developed with remarkably enhanced response slope within the "optimized useful detection window," enabling it to serve as a powerful signal amplifier (87.2-fold increase) for discriminating the small concentration variation of urinary vanillylmandelic acid (an early pathological signature of pheochromocytoma) within only three times between healthy and diseased subjects. This study provides a facile approach to edit the biosensors' performances through structure engineering, and exhibits promising perspectives for future clinical application in the non-invasive and accurate diagnosis of severe diseases.
WOS关键词VANILLYLMANDELIC ACID ; LYSOPHOSPHATIDIC ACID ; LUMINESCENT ; BIOMARKERS
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.sic.ac.cn/handle/331005/28115]  
专题中国科学院上海硅酸盐研究所
推荐引用方式
GB/T 7714
Hao, JN,Niu, DC,Gu, JL,et al. Structure Engineering of a Lanthanide-Based Metal-Organic Framework for the Regulation of Dynamic Ranges and Sensitivities for Pheochromocytoma Diagnosis[J]. ADVANCED MATERIALS,2020(23).
APA Hao, JN,Niu, DC,Gu, JL,Lin, SL,Li, YS,&Shi, JL.(2020).Structure Engineering of a Lanthanide-Based Metal-Organic Framework for the Regulation of Dynamic Ranges and Sensitivities for Pheochromocytoma Diagnosis.ADVANCED MATERIALS(23).
MLA Hao, JN,et al."Structure Engineering of a Lanthanide-Based Metal-Organic Framework for the Regulation of Dynamic Ranges and Sensitivities for Pheochromocytoma Diagnosis".ADVANCED MATERIALS .23(2020).

入库方式: OAI收割

来源:上海硅酸盐研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。