2 条结果 关键词:酪蛋白激酶II ×

Sensitive and versatile electrogenerated chemiluminescence biosensing platform for protein kinase based on Ru(bpy)3(2+) functionalized gold nanoparticles mediated signal transduction.

Analytica chimica acta 2016 Dong M, Liu X, Dang Q, Qi H 等 7 人

本文开发了一种灵敏、通用的电化学发光(ECL)生物传感平台,用于监测蛋白激酶活性与抑制。平台以Ru(bpy)3^2+功能化金纳米颗粒(Ru(bpy)3^2+-AuNPs)介导信号转导;Ru(bpy)3^2+通过静电作用修饰AuNPs,形成硫醇通用信号探针。以酪蛋白激酶II(CK2)和cAMP依赖性蛋白激酶(PKA)为模型,分别用CK...

电化学发光(ECL)生物传感器 蛋白激酶金纳米颗粒Ru(bpy)3^2+酪蛋白激酶II

Electrochemiluminescence resonance energy transfer between graphene quantum dots and graphene oxide for sensitive protein kinase activity and inhibitor sensing.

Analytica chimica acta 2016 Liang RP, Qiu WB, Zhao HF, Xiang CY 等 5 人

本文首次提出一种基于石墨烯量子点(GQDs)为供体、氧化石墨烯(GO)为受体的电化学发光共振能量转移(ECL-RET)生物传感器,用于监测蛋白激酶活性。以酪蛋白激酶II(CK2)为模型,在CK2和ATP存在下,电极表面肽段被磷酸化;随后抗磷酸丝氨酸抗体偶联GO纳米复合体(Ab-GO)通过抗原-抗体作用捕获于磷酸化肽段/GQDs修饰电...