2 条结果 关键词:可溶性PD-L1 ×

Development of a microcantilever-based biosensor for detecting Programmed Death Ligand 1.

Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society 2024 Neairat T, Al-Gawati M, Tul Ain Q, Assaifan AK 等 9 人

癌症仍是全球主要死因,亟需先进诊断与治疗策略。程序性死亡配体1(PD-L1)是免疫检查点蛋白,与癌症进展、免疫治疗疗效和患者预后密切相关。现有酶联免疫吸附试验(ELISA)等方法存在成本高、耗时长、操作复杂等局限。本研究开发了一种基于微悬臂梁的生物传感器,用于检测可溶性PD-L1(sPD-L1)。该传感器以抗PD-L1抗体作为识别层...

Novel ultrasensitive automated kinetic exclusion assay for measurement of plasma levels of soluble PD-L1, the predictive and prognostic biomarker in cancer patients treated with immune checkpoint inhibitors.

Heliyon 2024 Darwish IA, Alahmad W, Vinoth R

血浆或血清中可溶性程序性死亡配体1(PD-L1)水平被提出作为免疫检查点抑制剂治疗癌症患者的预测和预后生物标志物,但现有方法灵敏度、重现性和准确性有限。本研究开发超灵敏自动化流动式动力学排除分析(KinExA),用于血浆可溶性PD-L1的准确测量。基于KinExA™ 3200生物传感器,样品中PD-L1先与抗PD-L1单克隆抗体预平...