Detection of β-caryophyllene in mango using a quartz crystal microbalance sensor

Ali, Sk Babar; Ghatak, Barnali; Debabhuti, Nilava; Sharma, Prolay; Ghosh, Arunangshu; Tudu, Bipan; Bhattacharya, Nabarun; Bandyopadhyay, Rajib

doi:10.1016/j.snb.2017.09.131

Cited by 27 publications

(3 citation statements)

References 20 publications

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“…Therefore, the mass change on the surface of quartz crystal can be detected by the frequency shift according to piezoelectric effect. QCM biosensors possess the advantages of high sensitivity at a nanogram level, label-free and real-time monitoring, which is widely used in the detection of genes, proteins, cells, microorganisms, toxins and so on [24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44].…”

Section: Piezoelectric Biosensorsmentioning

confidence: 99%

Applications of Gold Nanoparticles in Non-Optical Biosensors

et al. 2018

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Due to their unique properties, such as good biocompatibility, excellent conductivity, effective catalysis, high density, and high surface-to-volume ratio, gold nanoparticles (AuNPs) are widely used in the field of bioassay. Mainly, AuNPs used in optical biosensors have been described in some reviews. In this review, we highlight recent advances in AuNP-based non-optical bioassays, including piezoelectric biosensor, electrochemical biosensor, and inductively coupled plasma mass spectrometry (ICP-MS) bio-detection. Some representative examples are presented to illustrate the effect of AuNPs in non-optical bioassay and the mechanisms of AuNPs in improving detection performances are described. Finally, the review summarizes the future prospects of AuNPs in non-optical biosensors.

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Section: Piezoelectric Biosensorsmentioning

confidence: 99%

Applications of Gold Nanoparticles in Non-Optical Biosensors

et al. 2018

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“…Noting the importance of discrimination of mango vapors, and also employing a sensor developed from an earlier investigation [258], another group of researchers compiled a QCM-based sensor array using multivariate analysis for mango crop discrimination with principal component analysis (PCA) [259]. Debabhuti and coworkers employed sensors coated with polydimethylsiloxane (PDMS), β-cyclodextrin, β-mercaptobenzothiazole, polyethyleneglycol 1500, maltodextrin, and gum acacia as QCR coatings to determine the ripening stages of mango samples.…”

Section: Gas-phase Qcm Advancesmentioning

confidence: 99%

QCM Sensor Arrays, Electroanalytical Techniques and NIR Spectroscopy Coupled to Multivariate Analysis for Quality Assessment of Food Products, Raw Materials, Ingredients and Foodborne Pathogen Detection: Challenges and Breakthroughs

Bwambok

Siraj

Macchi

et al. 2020

Sensors

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Quality checks, assessments, and the assurance of food products, raw materials, and food ingredients is critically important to ensure the safeguard of foods of high quality for safety and public health. Nevertheless, quality checks, assessments, and the assurance of food products along distribution and supply chains is impacted by various challenges. For instance, the development of portable, sensitive, low-cost, and robust instrumentation that is capable of real-time, accurate, and sensitive analysis, quality checks, assessments, and the assurance of food products in the field and/or in the production line in a food manufacturing industry is a major technological and analytical challenge. Other significant challenges include analytical method development, method validation strategies, and the non-availability of reference materials and/or standards for emerging food contaminants. The simplicity, portability, non-invasive, non-destructive properties, and low-cost of NIR spectrometers, make them appealing and desirable instruments of choice for rapid quality checks, assessments and assurances of food products, raw materials, and ingredients. This review article surveys literature and examines current challenges and breakthroughs in quality checks and the assessment of a variety of food products, raw materials, and ingredients. Specifically, recent technological innovations and notable advances in quartz crystal microbalances (QCM), electroanalytical techniques, and near infrared (NIR) spectroscopic instrument development in the quality assessment of selected food products, and the analysis of food raw materials and ingredients for foodborne pathogen detection between January 2019 and July 2020 are highlighted. In addition, chemometric approaches and multivariate analyses of spectral data for NIR instrumental calibration and sample analyses for quality assessments and assurances of selected food products and electrochemical methods for foodborne pathogen detection are discussed. Moreover, this review provides insight into the future trajectory of innovative technological developments in QCM, electroanalytical techniques, NIR spectroscopy, and multivariate analyses relating to general applications for the quality assessment of food products.

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“…For example, breath volatile organic compounds (VOCs) have found immense value in noninvasive disease diagnosis and metabolism monitoring [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. Food industry uses gas sensing technologies for quality control of fruit ripeness and detection of meat spoilage [ 9 , 10 , 11 , 12 , 13 ]. Analysis of indoor air quality domestically and industrially has been implemented for monitoring hazardous and asphyxiant gases [ 14 , 15 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

Affinity Ionic Liquids for Chemoselective Gas Sensing

Chang

Chang³

et al. 2018

Molecules

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Selective gas sensing is of great importance for applications in health, safety, military, industry and environment. Many man-made and naturally occurring volatile organic compounds (VOCs) can harmfully affect human health or cause impairment to the environment. Gas analysis based on different principles has been developed to convert gaseous analytes into readable output signals. However, gas sensors such as metal-oxide semiconductors suffer from high operating temperatures that are impractical and therefore have limited its applications. The cost-effective quartz crystal microbalance (QCM) device represents an excellent platform if sensitive, selective and versatile sensing materials were available. Recent advances in affinity ionic liquids (AILs) have led them to incorporation with QCM to be highly sensitive for real-time detection of target gases at ambient temperature. The tailorable functional groups in AIL structures allow for chemoselective reaction with target analytes for single digit parts-per-billion detection on mass-sensitive QCM. This structural diversity makes AILs promising for the creation of a library of chemical sensor arrays that could be designed to efficiently detect gas mixtures simultaneously as a potential electronic in future. This review first provides brief introduction to some conventional gas sensing technologies and then delivers the latest results on our development of chemoselective AIL-on-QCM methods.

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Detection of β-caryophyllene in mango using a quartz crystal microbalance sensor

Cited by 27 publications

References 20 publications

Applications of Gold Nanoparticles in Non-Optical Biosensors

Applications of Gold Nanoparticles in Non-Optical Biosensors

QCM Sensor Arrays, Electroanalytical Techniques and NIR Spectroscopy Coupled to Multivariate Analysis for Quality Assessment of Food Products, Raw Materials, Ingredients and Foodborne Pathogen Detection: Challenges and Breakthroughs

Affinity Ionic Liquids for Chemoselective Gas Sensing

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