4.8 Article

Innovative, Flexible, and Miniaturized Microfluidic Paper-Based Plasmonic Chip for Efficient Near-Infrared Metal Enhanced Fluorescence Biosensing and Imaging

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Fluorescence-Enhanced Microfluidic Biosensor Platform Based on Magnetic Beads with Highly Stable ZnO Nanorods for Biomarker Detection

Montri Meeseepong et al.

Summary: This article reports a highly efficient and movable fluorescence-enhanced affinity-based fluorescence biosensing platform that overcomes the limitations of fixed solid substrates and low-cost fluorescence detectors. Zinc oxide nanorods decorated movable magnetic beads were used for digital fluorescence-imaging-based aptasensing, improving the signal-to-noise ratio. The stable fluorescence-enhanced magnetic beads integrated with a microfluidic platform have significant potential for diagnostics, biological assays, and continuous or intermittent biomonitoring.

ACS APPLIED MATERIALS & INTERFACES (2023)

Article Chemistry, Analytical

A capillary-based microfluidic chip with the merits of low cost and easy fabrication for the rapid detection of acute myocardial infarction

Xiuxiu Li et al.

Summary: Point-of-care testing methods currently utilize rapid, portable, inexpensive, and multiplexed on-site detection. Microfluidic chips have become a very promising platform with broad development prospects due to their breakthrough improvement in miniaturization and integration. However, the conventional microfluidic chips still have disadvantages, such as difficulty in fabrication processing, long production time and high cost, which hinder its applications in the fields of POCT and in vitro diagnostics. In this study, a capillary-based microfluidic chip with the characteristics of low cost and easy fabrication was developed for the rapid detection of acute myocardial infarction (AMI).

TALANTA (2023)

Review Chemistry, Multidisciplinary

Visible-light and near-infrared fluorescence and surface-enhanced Raman scattering point-of-care sensing and bio-imaging: a review

Yingjie Hang et al.

Summary: This review article delves into the use of visible-light and near-infrared fluorescence, surface-enhanced Raman scattering, and surface plasmon resonance in in vitro and in vivo applications. It highlights the design strategies for fluorescent and SERS sensors, including integration into microfluidic chips for point-of-care testing, and discusses approaches for in vivo bio-imaging platforms. The article also emphasizes the applications of POCT and bio-imaging in detecting a variety of substances and diseases, including COVID-19, influenza, HIV, and sepsis.

CHEMICAL SOCIETY REVIEWS (2022)

Review Chemistry, Multidisciplinary

Nanostructured Surfaces as Plasmonic Biosensors: A Review

Antonio Minopoli et al.

Summary: Biosensor-based methods offer a promising approach for affordable and rapid biochemical analyses, but face challenges such as fabrication complexity and poor sensitivities. Research on plasmonic nanostructures shows potential in sensing field, with performances resulting from plasmon-related effects and adaptability to various applications.

ADVANCED MATERIALS INTERFACES (2022)

Article Chemistry, Analytical

A sensitive ratiometric biosensor for determination cardiac troponin I of myocardial infarction markers based on N, Zn-GQDs

Mingxing Liu et al.

Summary: A sensitive unlabeled ratiometric biosensor was developed for the detection of cTnI. The biosensor was established using a glassy carbon electrode coated with graphene oxide and bonded with N, Zn co-doped graphene quantum dots (N, Zn-GQDs). The ratiometric biosensor showed a good response to cTnI, with a detection limit of 4.59 pg L-1 in the concentration range of 10-106 pg L-1. The method was evaluated for cTnI detection in human serum and showed consistent results compared to the standard ELISA method.

TALANTA (2022)

Article Chemistry, Multidisciplinary

A microfluidic device for accurate detection of hs-cTnI

Li Huang et al.

Summary: The developed microfluidic chip in this study aims to improve the accuracy of the chromatography system, with significant improvements in detection sensitivity and determination correlation. By enhancing the mixing between the sample and microspheres, the coefficient of variation of the traditional strip can be effectively increased.

CHINESE CHEMICAL LETTERS (2021)

Review Chemistry, Analytical

PDMS Bonding Technologies for Microfluidic Applications: A Review

Alexandra Borok et al.

Summary: This review summarizes and compares various surface treatment and bonding techniques for bonding PDMS with different materials, as well as quality/bond-strength testing methods. The optimized process parameters for achieving the best bond strengths for each substrate are collected, and the advantages and disadvantages of each method are discussed in detail.

BIOSENSORS-BASEL (2021)

Article Chemistry, Analytical

Gold nanostructure-programmed fl exible electrochemical biosensor for detection of glucose and lactate in sweat

Mengke Yu et al.

Summary: The research focuses on developing a sensitive and flexible sensor for real-time monitoring of glucose and lactate in sweat at micromolar level and millimolar level using gold nanopine needles (AuNNs) as the signal amplification strategy. The fabricated electrochemical sweat biosensor achieved low detection limits for glucose and lactate, showed great selectivity, reproducibility, and stability, indicating its potential applications in wearable skin sensors for determination of glucose and lactate.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2021)

Article Chemistry, Physical

Ultrasensitive SEIRA detection using gold nanobipyramids: Toward efficient multimodal immunosensor

Andreea Campu et al.

Summary: The study proposes the use of Surface Enhanced Infrared Absorption technology for efficient, specific, and ultrasensitive detection of biotin-streptavidin recognition interaction using a gold nano-bipyramid-based immunosensor. Successful grafting of p-ATP@biotin onto the gold surface and successful capture of the target streptavidin protein were confirmed through FT-IR experimental measurements and theoretical simulations. The development shows promise for efficient ultrasensitive SEIRA biosensing devices for more complex biologically relevant applications.

JOURNAL OF MOLECULAR STRUCTURE (2021)

Article Medicine, General & Internal

Novel Blood Biomarkers for a Diagnostic Workup of Acute Aortic Dissection

Anja Forrer et al.

Summary: IL-10 shows potential to be a rule-in biomarker for acute aortic dissection, while the addition of PAI1 and IL-6 to hs-TnT and D-dimers may improve the discrimination of suspected AAD, AMI, and PE in patients presenting with acute chest pain.

DIAGNOSTICS (2021)

Review Chemistry, Multidisciplinary

Microfluidic Paper-Based Analytical Devices: From Design to Applications

Eka Noviana et al.

Summary: Microfluidic paper-based analytical devices (muPADs) have gained significant interest as a promising analytical platform in the past decade, offering unique advantages over traditional microfluidics. This comprehensive Review highlights fabrication methods, device designs, and detection strategies, as well as the growing applications of muPADs, while discussing the field's need for further advancement to realize its full potential.

CHEMICAL REVIEWS (2021)

Article Nanoscience & Nanotechnology

Gold nanoparticles-decorated paper-based sensor for rapid cyanide detection in water

Marco Laurence Budlayan et al.

Summary: In this study, a versatile sensing platform based on filter paper was developed for the colorimetric detection of cyanide in water using gold nanoparticles. The sensor showed good sensitivity for detecting cyanide in industrial wastewater samples and demonstrated excellent selectivity over other ions. It also showed promise for rapid and cost-effective monitoring of cyanide contamination in various aqueous samples.

ADVANCES IN NATURAL SCIENCES-NANOSCIENCE AND NANOTECHNOLOGY (2021)

Review Chemistry, Multidisciplinary

Recent progress in sensing application of metal nanoarchitecture-enhanced fluorescence

Meiling Wang et al.

Summary: Fluorescence analytical methods offer advantages of high sensitivity/selectivity, but conventional assays have limitations. Metal nanoarchitecture-enhanced fluorescence can improve sensor performance and has been widely studied and applied in various fields.

NANOSCALE ADVANCES (2021)

Article Chemistry, Multidisciplinary

Functional paper-based materials for diagnostics

Laura M. Hillscher et al.

Summary: Functional papers play a crucial role in enabling fast and inexpensive detection of analytes and simplifying laboratory work. This article focuses on the molecular and structural fundamentals of paper, possibilities of functionalization, commercially available assays, and current and future challenges in research in this field.

CHEMTEXTS (2021)

Review Biochemical Research Methods

Recent advances in lab-on-paper diagnostic devices using blood samples

Wen-Chin Lee et al.

Summary: Lab-on-paper technology utilizes paper as a substrate material, with microchannels and reaction zones for analysis and detection, requiring no external driving forces. It is suitable for medical diagnostics, especially in resource-limited areas. The focus of research has been on blood analysis and the diagnosis of common human diseases.

LAB ON A CHIP (2021)

Article Chemistry, Multidisciplinary

SERS-based immunoassay using core-shell nanotags and magnetic separation for rapid and sensitive detection of cTnI

Cunming Hu et al.

Summary: A highly sensitive and rapid SERS immunoassay for cardiac troponin I (cTnI) was developed using core-shell SERS nanotags, allowing quantification of biomarkers by detecting characteristic Raman peak intensities. The method demonstrated high specificity without cross-reactivity with non-specific proteins, and when combined with magnetic beads, it enabled rapid detection without complex separation procedures. The use of a portable Raman instrument in this study highlights the potential for point-of-care testing and small sample analysis in the early diagnosis of acute myocardial infarction.

NEW JOURNAL OF CHEMISTRY (2021)

Review Polymer Science

PDMS microfluidics: A mini review

Kiran M. Raj et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2020)

Article Materials Science, Multidisciplinary

Recent advances in gold-based metal enhanced fluorescence platforms for diagnosis and imaging in the near-infrared

C. Joyce et al.

MATERIALS TODAY ADVANCES (2020)

Article Chemistry, Multidisciplinary

Multimodal Biosensing on Paper-Based Platform Fabricated by Plasmonic Calligraphy Using Gold Nanobypiramids Ink

Andreea Campu et al.

FRONTIERS IN CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Gold Nanobipyramids: An Emerging and Versatile Type of Plasmonic Nanoparticles

Tsz Him Chow et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Article Chemistry, Analytical

Gold NanoBipyramids Performing as Highly Sensitive Dual-Modal Optical Immunosensors

Andreea Campu et al.

ANALYTICAL CHEMISTRY (2018)

Review Biochemical Research Methods

Lab-on-a-Chip Technology for Environmental Monitoring of Microorganisms

Bidhan Chandra Dhar et al.

BIOCHIP JOURNAL (2018)

Review Chemistry, Analytical

Microfluidic Devices for Forensic DNA Analysis: A Review

Brigitte Bruijns et al.

BIOSENSORS-BASEL (2016)

Review Chemistry, Analytical

Plasmon-enhanced optical sensors: a review

Ming Li et al.

ANALYST (2015)

Article Biochemical Research Methods

Two-dimensional paper chromatography-based fluorescent immunosensor for detecting acute myocardial infarction markers

Jung-Hwan Cho et al.

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2014)

Article Chemistry, Physical

Metal-Enhanced Fluorescence Lifetime Imaging and Spectroscopy on a Modified SERS Substrate

Krishanu Ray et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2013)

Article Materials Science, Multidisciplinary

Paper as a novel material platform for devices

Jason P. Rolland et al.

MRS BULLETIN (2013)

Review Chemistry, Analytical

Lab-on-a-Chip Pathogen Sensors for Food Safety

Jeong-Yeol Yoon et al.

SENSORS (2012)

Article Chemistry, Multidisciplinary

Microfluidic Chips for Point-of-Care Immunodiagnostics

Luc Gervais et al.

ADVANCED MATERIALS (2011)

Editorial Material Cardiac & Cardiovascular Systems

Pathobiology of Troponin Elevations Do Elevations Occur With Myocardial Ischemia as Well as Necrosis?

Harvey D. White

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY (2011)

Review Nanoscience & Nanotechnology

Microfluidic whole-blood immunoassays

Hai Jiang et al.

MICROFLUIDICS AND NANOFLUIDICS (2011)

Review Chemistry, Analytical

Electrogenerated Chemiluminescence

Robert J. Forster et al.

ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (2009)

Review Biochemical Research Methods

Total nucleic acid analysis integrated on microfluidic devices

Lin Chen et al.

LAB ON A CHIP (2007)

Article Engineering, Biomedical

Characterization of polydimethylsiloxane (PDMS) properties for biomedical micro/nanosystems

A Mata et al.

BIOMEDICAL MICRODEVICES (2005)

Review Chemistry, Analytical

Polymer microfluidic devices

H Becker et al.

TALANTA (2002)