Digital image colorimetric analysis for evaluating lipid oxidation in oils and its emulsion

Singkhonrat, Jirada; Sriprai, Athikhun; Hirunwatthanakasem, Supisara; Angkuratipakorn, Thamonwan; Preechaburana, Pakorn

doi:10.1016/j.foodchem.2019.02.035

Cited by 14 publications

(1 citation statement)

References 27 publications

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“…The ImageJ software generates grayscale signals, allowing easy, time-saving, and low-cost signal output. It facilitates the amplification of the detection signal range by eliminating the effects of background noise from the shooting environment and various batches of material . Furthermore, an exploration is conducted into the various elements that impact the performance of the OMM-IFA in order to identify the optimal working conditions (Supporting Information, Figure S1).…”

Section: Materials and Methodsmentioning

confidence: 99%

Development of an Open Droplet Microchannel-Based Magnetosensor for Immunofluorometric Assay of Trimethoprim in Chicken and Pork Samples with a Wide Linear Range

Wang,

Zhang,

Zeng

et al. 2024

J. Agric. Food Chem.

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Trimethoprim (TMP), functioning as a synergistic antibacterial agent, is utilized in diagnosing and treating diseases affecting livestock and poultry. Human consumption of the medication indirectly may lead to its drug accumulation in the body and increase drug resistance due to its prolonged metabolic duration in livestock and poultry, presenting significant health hazards. Most reported immunoassay techniques, such as ELISA and immunochromatographic assay (ICA), find it challenging to achieve the dual advantages of high sensitivity, simplicity of operation, and a wide detection range. Consequently, an open droplet microchannelbased magnetosensor for immunofluorometric assay (OMM-IFA) of trimethoprim was created, featuring a gel imager to provide a signal output derived from the highly specific antibody (Ab) targeting trimethoprim. The method exhibited high sensitivity in chicken and pork samples, with LODs of 0.300 and 0.017 ng/mL, respectively, and a wide linear range, covering trimethoprim's total maximum residue limits (MRLs). Additionally, the spiked recoveries in chicken and pork specimens varied between 81.6% and 107.9%, maintaining an acceptable variation coefficient below 15%, aligning well with the findings from the ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) technique. The developed method achieved a much wider linear range of about 5 orders of magnitude of 10 −2 −10 3 levels with grayscale signals as the output signal, which exhibited high sensitivity, excellent applicability and simple operability based on magnetic automation.

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Section: Materials and Methodsmentioning

confidence: 99%

Development of an Open Droplet Microchannel-Based Magnetosensor for Immunofluorometric Assay of Trimethoprim in Chicken and Pork Samples with a Wide Linear Range

Wang,

Zhang,

Zeng

et al. 2024

J. Agric. Food Chem.

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Food Industry, Applications of Digitalization

Karizaki

2021

Handbook of Smart Materials, Technologies, and Devices

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The utilization of digitalized technologies, data, and systems in food industries can offer potential solutions to different challenges across personalized nutrition, food processing, production line, and supply chain monitoring and management. This chapter classifies the applications of digitalization in the food industries on the basis of different criteria. The shifting toward digitalization is a strategic and necessary change that can increase the satisfaction of consumers and producers of the food industry throughout the world. It is also shown that how the digitalization can be related to a process in food industries. Different levels of digitalization's relation with a process in food industry include legislation, data collection, processing, monitoring, economy, and communication. It will V. M. Karizaki ( )

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Food Industry: Applications of Digitalization

Karizaki

2022

Handbook of Smart Materials, Technologies, and Devices

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Digital image colorimetric analysis for evaluating lipid oxidation in oils and its emulsion

Cited by 14 publications

References 27 publications

Development of an Open Droplet Microchannel-Based Magnetosensor for Immunofluorometric Assay of Trimethoprim in Chicken and Pork Samples with a Wide Linear Range

Development of an Open Droplet Microchannel-Based Magnetosensor for Immunofluorometric Assay of Trimethoprim in Chicken and Pork Samples with a Wide Linear Range

Food Industry, Applications of Digitalization

Food Industry: Applications of Digitalization

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