Preparation of Microfiber Grating for Real-Time Sensing of Escherichia Coli Concentration

المؤلفون المشاركون

Li, Yu
Luo, Jun
Qiu, Qingyan
Dai, Min
Luo, Caidong
Mu, Ying
Li, Rong
Du, Wei

المصدر

Journal of Chemistry

العدد

المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-6، 6ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2020-11-21

دولة النشر

مصر

عدد الصفحات

6

التخصصات الرئيسية

الكيمياء

الملخص EN

Various diseases are spread by means of contaminated water or food, and the detection of pathogenic bacteria has great significance for securing a proper healthy environment for human beings.

In this article, microfiber gratings (MFGs) were fabricated by using a high-frequency CO2 laser.

The number of periods is 30, and the length of the period is 600 μm.

A type of biosensor is proposed in this study.

Results showed that the biosensor was strongly sensitive to the concentration of Escherichia coli and a maximum sensitivity of 1.15 nm/107 CFU was achieved.

The mechanism of real-time sensing of prepared MFG was also proposed, which could be due to relationship between dip wavelength shift and the concentration of detected bacteria.

The prepared MFGs do not need any coating, and the proposed biosensor has a great potential for application in fields of medical treatment, biology, and farming.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Qiu, Qingyan& Dai, Min& Du, Wei& Li, Yu& Luo, Jun& Li, Rong…[et al.]. 2020. Preparation of Microfiber Grating for Real-Time Sensing of Escherichia Coli Concentration. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1182494

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Li, Rong…[et al.]. Preparation of Microfiber Grating for Real-Time Sensing of Escherichia Coli Concentration. Journal of Chemistry No. 2020 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-1182494

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Qiu, Qingyan& Dai, Min& Du, Wei& Li, Yu& Luo, Jun& Li, Rong…[et al.]. Preparation of Microfiber Grating for Real-Time Sensing of Escherichia Coli Concentration. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1182494

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1182494