基于液晶的类黄酮光学传感器

Q4 Engineering

Informatyka Automatyka Pomiary w Gospodarce i Ochronie Srodowiska Pub Date : 2019-03-03 DOI:10.5604/01.3001.0013.0934

O. Sushynskyi, R. Petrina, Z. Gubriy, S. V. Khomyak, Z. Mykytyuk, V. Novikov

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引用次数: 1

摘要

为了解决愈伤组织生物量中生物活性物质存在的快速登记问题，我们提出使用螺旋结构的胆甾液晶(CLC)作为黄酮类化合物光学传感器的敏感元件材料。胆甾型液晶BLO62被提议用作敏感元件。分别获得了20%、40%、70%和90%黄酮醇溶液的光谱特征。分析了CLC与槲皮素的相互作用。提出了将光电探测器产生的电流传输到所开发的信号转换器的一次信息信号转换器方案。该器件采用Atmel公司生产的常用atmega328微控制器实现。这种结构方案的特点是它的灵活性和通用性，这使得它很容易重新配置固件的参数，以注册各种类型的研究介质。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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OPTICAL SENSOR OF FLAVONOIDS BASED ON LIQUID CRYSTAL

In order to solve the problems associated with the express registration of the presence of biologically active substances in callus biomass, we propose the use of cholesteric liquid crystal (CLC) with a spiral structure as a material of a sensitive element of optical sensor of flavonoids. Cholesteric liquid crystal BLO62 is proposed to use as a sensitive element. Spectral characteristics of alcohol solutions of flavonoids (20%, 40%, 70% and 90%) were obtained. The interaction of CLC with quercetin was analyzed. The scheme of the primary information signal converter is developed in which the current from the photodetector is transmitted to the developed signal converter. The device is implemented with the common use Atmega 328 microcontroller manufactured by Atmel. Speciality of this structural scheme is its flexibility and versatility, which makes it easy to reconfigure the parameters of the firmware for the registration of various types of investigated mediums.

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来源期刊

Informatyka Automatyka Pomiary w Gospodarce i Ochronie Srodowiska

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

10 weeks