2 条结果 关键词:香蕉皮组织 ×

Development of a new paper based nano-biosensor using the co-catalytic effect of tyrosinase from banana peel tissue (Musa Cavendish) and functionalized silica nanoparticles for voltammetric determination of l-tyrosine.

International journal of biological macromolecules 2018 Rahimi-Mohseni M, Raoof JB, Ojani R, Aghajanzadeh TA 等 5 人

本文设计了一种简便的电化学方法用于L-酪氨酸测定。将香蕉皮组织中的酪氨酸酶通过物理吸附固定在纸盘纤维基质中,并分别向纸盘中加入介质六氰合铁酸钾和3-巯基丙基三甲氧基硅烷功能化二氧化硅纳米粒子。将修饰纸盘置于石墨丝网印刷电极上方,采用循环伏安法和电化学阻抗谱对生物传感器进行表征。优化了pH、香蕉皮组织百分比和介质负载量等有效参数。采用...

A novel amperometric biosensor based on banana peel (Musa cavendish) tissue homogenate for determination of phenolic compounds.

Artificial cells, blood substitutes, and immobilization biotechnology 2010 Ozcan HM, Sagiroglu A

本研究以香蕉皮(Musa cavendish)组织匀浆为生物催化组分,将其与明胶混合后固定于玻璃碳电极(GCE)表面,并用戊二醛交联,构建一种新型安培型生物传感器,用于酚类化合物(PCs)检测。系统考察了组织量、明胶量、戊二醛浓度、pH、缓冲液浓度和温度对传感器响应的影响,并测定了13种酚类化合物的校准曲线与检测范围。结果表明,儿茶...