Corrigendum to ‘Potential of novel cadaverine biosensor technology to predict shelf life of chilled yellowfin tuna (Thunnus albacares)’ 107458, 119, 2020

Alexi, Niki; Hvam, Jeanette; Lund, Birgitte W.; Nsubuga, Lawrence; Hansen, Roana Melina de Oliveira; Thamsborg, Kristian; Lofink, Fabian; Byrne, Derek V.; Leisner, Jørgen J.

doi:10.1016/j.foodcont.2021.107958

Cited by 3 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Due to the flexibility of adapting the functionalized layer to the target gas, there are unending possibilities for application of these sensors into a wide range of fields. We have previously studied its application for cadaverine (meat freshness biomarker) sensing and demonstrated the application of micro-cantilever sensors for this use [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Surface Modification Enabling Reproducible Cantilever Functionalization for Industrial Gas Sensors

Mamou

Nsubuga

Marcondes

et al. 2021

Sensors

Self Cite

View full text Add to dashboard Cite

Micro-cantilever sensors are a known reliable tool for gas sensing in industrial applications. We have demonstrated the application of cantilever sensors on the detection of a meat freshness volatile biomarker (cadaverine), for determination of meat and fish precise expiration dates. For achieving correct target selectivity, the cantilevers need to be functionalized with a cadaverine-selective binder, based on a cyclam-derivative. Cantilever surface properties such as surface energy strongly influence the binder morphology and material clustering and, therefore, target binding. In this paper, we explore how chemical and physical surface treatments influence cantilever surface, binder morphology/clustering and binding capabilities. Sensor measurements with non-controlled surface properties are presented, followed by investigations on the binder morphology versus surface energy and cadaverine capture. We demonstrated a method for hindering binder crystallization on functionalized surfaces, leading to reproducible target capture. The results show that cantilever surface treatment is a promising method for achieving a high degree of functionalization reproducibility for industrial cantilever sensors, by controlling binder morphology and uniformity.

show abstract

Section: Introductionmentioning

confidence: 99%

Surface Modification Enabling Reproducible Cantilever Functionalization for Industrial Gas Sensors

Mamou

Nsubuga

Marcondes

et al. 2021

Sensors

Self Cite

View full text Add to dashboard Cite

show abstract

Novel cadaverine non-invasive biosensor technology for the prediction of shelf life of modified atmosphere packed pork cutlets

et al. 2022

Self Cite

View full text Add to dashboard Cite

Breath Biomarkers as Disease Indicators: Sensing Techniques Approach for Detecting Breath Gas and COVID-19

et al. 2022

Self Cite

View full text Add to dashboard Cite

Extensive research shows that there is a close correlation between a disease diagnostic and the patient’s exhale breath gas composition. It has been demonstrated, for example, that patients with a diabetes diagnosis have a certain level of acetone fume in their exhale breath. Actually, symptoms from many other diseases could be easily diagnosed if appropriate and reliable gas sensing technologies are available. The COVID-19 pandemic has created demand for a cheap and quick screening tool for the disease, where breath biomarker screening could be a very promising approach. It has been shown that COVID-19 patients potentially present a simultaneous increase in ethanal (acetaldehyde) and acetone in their exhale breath. In this paper, we explore two different sensing approaches to detect ethanal/acetone, namely by colorimetric markers, which could for example be integrated into facemasks, and by a breathalyzer containing a functionalized quartz crystal microbalance. Both approaches can successfully detect the presence of a biomarker gas on a person’s breath and this could potentially revolutionize the future of healthcare in terms of non-invasive and early-stage detection of various diseases.

show abstract

Corrigendum to ‘Potential of novel cadaverine biosensor technology to predict shelf life of chilled yellowfin tuna (Thunnus albacares)’ 107458, 119, 2020

Cited by 3 publications

References 0 publications

Surface Modification Enabling Reproducible Cantilever Functionalization for Industrial Gas Sensors

Surface Modification Enabling Reproducible Cantilever Functionalization for Industrial Gas Sensors

Novel cadaverine non-invasive biosensor technology for the prediction of shelf life of modified atmosphere packed pork cutlets

Breath Biomarkers as Disease Indicators: Sensing Techniques Approach for Detecting Breath Gas and COVID-19

Contact Info

Product

Resources

About