Research progress on optical biosensors for pathogenic bacteria detection

Rong Liu; Cancan Jin

doi:10.1117/12.2617692

9 December 2021 Research progress on optical biosensors for pathogenic bacteria detection

Rong Liu, Cancan Jin

Proceedings Volume 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021); 120300N (2021) https://doi.org/10.1117/12.2617692
Event: Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 2021, Hefei, China

Abstract

Pathogenic bacteria bring serious harm to the human body and environment, and thus developing diverse detection methods for monitoring these pathogenic bacteria is still urgent. For this reason, it is very necessary to create a series of advanced optical biosensors to detect all kinds of pathogenic bacteria. Optical biosensors, here, are widely used for high sensitivity, excellent specificity, low cost, ease of handling, or other inherent advantages. In this paper, two classic optical biosensors, including colorimetric biosensors and fluorescence biosensors, are outlined in the field of pathogenic bacteria detection. In details, for the detection of pathogenic bacteria in colorimetric biosensors, colorimetry is divided into two categories based on plate and solution. To detect pathogenic bacteria in fluorescence biosensors, different biosensors are summarized, where a large number of fluorescent materials are used to create different fluorescence biosensors. In a word, the progress and limitation of both colorimetric biosensors and fluorescence biosensors in recent years are reviewed. The development direction of these optical biosensors has a broad prospect for the detection of pathogenic bacteria.

Citation Download Citation

Rong Liu and Cancan Jin "Research progress on optical biosensors for pathogenic bacteria detection", Proc. SPIE 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 120300N (9 December 2021); https://doi.org/10.1117/12.2617692

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available