Intrinsic multi-component fluorescence fingerprint of bovine milk-derived exosomes for label-free biosensing [0.03%]
用于无标签生物传感的牛乳外泌体固有多组份荧光指纹
Ayda Aray,Arezoo Morshedi,Reihaneh Ramezani et al.
Ayda Aray et al.
Bovine milk-derived exosomes are biocompatible nanovesicles with significant potential for drug delivery, yet reliable methods for their label-free identification remain limited. This study employs fluorescence spectroscopy to characterize ...
Enhanced fluorescence of copper nanoclusters based on dual-ligand engineering for sensitive detection of vitamin B12 and diosmetin in food samples [0.03%]
基于双配体工程的铜纳米团簇增强型荧光用于食品样品中维生素B12和山柰酚的检测
Feng Huang,Li Li,Yi Zhou et al.
Feng Huang et al.
Employing a dual-ligand surface engineering strategy, red-fluorescent copper nanoclusters (Neu5Ac@5-MTU-CuNCs) was fabricated via an eco-friendly one-pot method with 5-methyl-2-thiouracil (5-MTU) and N-acetylneuraminic acid (Neu5Ac) as liga...
Ratiometric copper nanocluster fluorescence probe coupled with deep learning for intelligent recognition of tetracycline antibiotics in food [0.03%]
比率型铜纳米团簇荧光探针结合深度学习智能识别食品中四环素抗生素
Aijia Xiang,Xu Lin,Xinjie Yang et al.
Aijia Xiang et al.
In this study, a ratiometric fluorescence sensing strategy combined with deep learning was developed for the intelligent detection of tetracycline antibiotics (TCs) in food matrices. Blue-emitting and saffron yellow-emitting copper nanoclus...
Compensation-alternating acquisition strategy for fluorescence residual suppression and stability enhancement in shifted-excitation Raman difference spectroscopy [0.03%]
位移激励拉曼差谱法中用于抑制荧光残余和增强稳定性的补偿交替采集策略
Ying Zhao,Ji-Wen Chen,Jun-Feng Lin
Ying Zhao
Raman spectroscopy often encounters strong fluorescence background interference in practical applications. Although Shifted-Excitation Raman Difference Spectroscopy (SERDS) is effective for fluorescence suppression, traditional acquisition ...
Stable lanthanide sensor enables multicolor luminescence encoding and ratiometric detection for discriminating similar fluoroquinolone antibiotics [0.03%]
稳定的稀土元素传感器能够实现多色发光编码及比率检测以区分相似的氟喹诺酮类抗生素
Yu Yang,Lingxue Li,Huizi Chen et al.
Yu Yang et al.
The widespread use of fluoroquinolone antibiotics (FQs) has necessitated the development of efficient on-site detection methods. Herein, a stable Zr-based MOF UiO-67-bpydc was post-synthetically modified with Eu3+ ions to create a red emiss...
Enhanced in vitro cytotoxicity of G-rich ssDNA-templated Cu nanoclusters with multienzyme-like activity and glutathione depletion capacity [0.03%]
由G富集单链DNA调控的具有多酶特性及谷胱甘肽消耗能力的铜纳米团簇的体外细胞毒性增强作用
Chunying Wei,Anqi Feng
Chunying Wei
Chemodynamic therapy (CDT) has been widely explored for tumor-specific treatment. Nevertheless, glutathione (GSH)-mediated scavenging of hydroxyl radicals (·OH) and insufficient H2O2 levels in tumor microenvironments severely impede the cl...
Easy methodology for linker-free SERS detection of vitamin D3 at trace levels [0.03%]
一种简便的检测微量维生素D3的无连接器SERS方法
Venkataramanaiah Ingilala,Avijit Tudu,Chinmoy Biswas et al.
Venkataramanaiah Ingilala et al.
Vitamin D3 is a crucial biomarker for several human diseases. Its deficiency is overcome through pharmaceutical and food supplement interventions. Therefore, its detection at biologically relevant low concentrations or trace levels is cruci...
Ultrasensitive detection of alpha-fetoprotein via ZnO-mediated photo-ATRP signal amplification on chitosan-functionalized magnetic beads [0.03%]
壳聚糖功能化磁珠结合ZnO催化光RAFT信号放大法超灵敏检测α-胎蛋白素
Jianhang Jia,Pengnan Yao,Zhidan Tian et al.
Jianhang Jia et al.
Alpha-fetoprotein (AFP) is a key serum biomarker for the early detection and monitoring of hepatocellular carcinoma (HCC). However, conventional methods such as enzyme-linked immunosorbent assay (ELISA) and chemiluminescence immunoassay oft...
Fabrication of densely-packed nanoparticle layers@ cellulose nanofibril nanopaper via interface self-assembly and its SERS application [0.03%]
基于界面自组装的纳米粒子@纳米纤维素膜及其SERS应用
Huifang Yao,Xiaolan Liu,Lu Xue et al.
Huifang Yao et al.
Cellulose-based surface-enhanced Raman spectroscopy (SERS) substrates have emerged as a prominent research focus for advancing the practical application of SERS technology. Herein, a three-phase interfacial self-assembly strategy was develo...
Plasmonic star-shaped gold nanoparticles for high-sensitive SERS-based detection of hepatocellular carcinoma (HCC) [0.03%]
用于高灵敏SERS检测肝细胞癌的等离激元星形金纳米粒子
Amr Elkady,Mohamed F Hagag,Amir Elsaidy et al.
Amr Elkady et al.
Surface-enhanced Raman spectroscopy (SERS) has emerged as a promising analytical tool for sensitive molecular detection in biomedical applications. In this study, star-shaped gold nanoparticles (AuNSTs) were employed as plasmonic substrates...