3 条结果 关键词:BICELL ×

Developing an Optical Interferometric Detection Method based biosensor for detecting specific SARS-CoV-2 immunoglobulins in Serum and Saliva, and their corresponding ELISA correlation.

Sensors and actuators. B, Chemical 2021 Murillo AMM, Tomé-Amat J, Ramírez Y, Garrido-Arandia M 等 11 人

2019冠状病毒病(COVID-19)的标准快速诊断是检测严重急性呼吸综合征冠状病毒2(SARS-CoV-2)RNA,但检测特异性抗SARS-CoV-2免疫球蛋白对筛查曾暴露于病毒的人群至关重要。现有方法主要检测血清中的IgG、IgM和IgA,常用快速侧流试纸条或酶联免疫吸附试验(ELISA)。本文报道了重组SARS-CoV-2刺突...

A Point-of-Care Based on Label-Free Interferometric Optical Detection Method to Evaluate Interferon Gamma (IFN-γ): A Correlation with the ELISA Technique.

Sensors (Basel, Switzerland) 2020 Heras MFL, Ramirez Y, Fernández Martín C, L Espinosa R 等 6 人

干扰素-γ(IFN-γ)是一种与炎症性疾病、病毒感染等相关的细胞因子,其浓度检测可用于评估免疫应答与疾病进展。本文报道了一种基于相对光学功率增加(IROP)原理的无标记即时检测(point-of-care, PoC)装置,并结合生物光子传感单元(BICELLs)用于定量评估 IFN-γ 浓度。所用 BICELL 传感表面直径为 10...

A Proof-of-Concept of Label-Free Biosensing System for Food Allergy Diagnostics in Biophotonic Sensing Cells: Performance Comparison with ImmunoCAP.

Sensors (Basel, Switzerland) 2018 Espinosa RL, Laguna MF, Fernández F, Santamaria B 等 9 人

食物过敏是全球常见疾病,目前约6%人口(2–2.5亿人)受累,儿童和青少年发病率上升明显,因此需要提高诊断效率。血清中免疫球蛋白E(IgE)检测是食物过敏体外诊断的典型方法。本文报道了一种基于无标记光子换能器BICELL(Biophotonic Sensing Cells)的IgE检测生物传感器。BICELL传感表面覆盖硝化纤维素薄...