2 条结果 关键词:中心复合设计 ×

Amperometric determination of heavy metal using an HRP inhibition biosensor based on ITO nanoparticles-ruthenium (III) hexamine trichloride composite: Central composite design optimization.

Bioelectrochemistry (Amsterdam, Netherlands) 2020 Dalkıran B

本文开发了一种基于氧化铟锡(ITO)纳米颗粒、六氨合钌(III)氯化物(RUT)和壳聚糖(CH)修饰玻碳电极(GCE)的新型辣根过氧化物酶(HRP)抑制型生物传感器,用于测定铅、镍、镉离子。采用扫描电镜、能谱、循环伏安和电化学阻抗谱表征电极制备过程,并用2^2中心复合设计优化ITO纳米颗粒与RUT用量。传感器对Pb2+、Ni2+、C...

Ultrasensitive Fluorescent miRNA Biosensor Based on a "Sandwich" Oligonucleotide Hybridization and Fluorescence Resonance Energy Transfer Process Using an Ln(III)-MOF and Ag Nanoparticles for Early Cancer Diagnosis: Application of Central Composite Design.

ACS applied materials & interfaces 2020 Afzalinia A, Mirzaee M

本文报道了一种基于寡核苷酸“三明治”杂交和荧光共振能量转移(FRET)策略的新型荧光生物传感器,用于快速、高灵敏、高选择性地检测癌症生物标志物miRNA-155的表达水平。该传感器以改性La(III)金属有机框架(La(III)-MOF)和银纳米颗粒(Ag NPs)作为FRET供体–受体对,通过荧光猝灭实现信号转换。La(III)-...