Assessment of dairy products stability by physicochemical and spectroscopic analyses and digital images by Ketolly Natanne da Silva Leal, Izabella Carneiro Bastos, Paulo Henrique Gonçalves Dias Diniz, Sara Regina Carneiro de Barros

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Visible Light-Responsive Sulfone-Based Covalent Organic Framework as Metal-Free Nanoenzyme for Visual Colorimetric Determination of Uranium by Yulong Xu, Jiahui Wei, Xuwei Chen

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Comparison of Four Methods for the Determination of the Amylose Content in Foxtail Millet by LIU Jianlei, SHANG Bo, XING Xiaoting, ZHANG Dong, CHANG Liu, SUN Hui, DUAN Xiaoliang

Subjects: “…foxtail millet; amylose content; colorimetry; dual-wavelength method; concanavalin a…”
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Colorimetric Detection of Urease-Producing Microbes Using an Ammonia-Responsive Flexible Film Sensor by Yunsoo Chang, Tae-Eon Park, Seung-Woo Lee, Eun-Hee Lee

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Screen Printing of Cotton Fabric with Hydrochromic Paste: Evaluation of Color Uniformity, Reversibility and Fastness Properties by Heloísa Gauche, Fernando Ribeiro Oliveira, Claudia Merlini, Ana Paula Hiller, António Pedro G. V Souto, Isabel Dias Cabral, Fernanda Steffens

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Colorimetric determination of indole-3-carbaldehyde by reaction with carbidopa and formation of aldazine in ethanolic extract of cabbage by Pasquale Palladino, Lorenzo Attanasio, Simona Scarano, Ilaria Degano, Maria Minunni

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Overview on the Development of Alkaline-Phosphatase-Linked Optical Immunoassays by Lin Liu, Yong Chang, Jiaxin Lou, Shuo Zhang, Xinyao Yi

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Smartphone use in solid-phase fl uorimetric determination of some polypeptide antibiotics in medicinal preparations by Bolshakov, Dmitry Sergeevich, Shogah, Zen Аlabden Chalawi, Amelin, V. G.

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Quantitative Colorimetric Sensing of Carbidopa in Anti-Parkinson Drugs Based on Selective Reaction with Indole-3-Carbaldehyde by Pasquale Palladino, Alberto Rainetti, Mariagrazia Lettieri, Giuseppe Pieraccini, Simona Scarano, Maria Minunni

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A Simple, Reliable, and Inexpensive Solution for Contact Color Measurement in Small Plant Samples by Patricia Sanmartín, Michela Gambino, Elsa Fuentes, Miguel Serrano

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Evaluation of the Data Quality from a Round-Robin Test of Hyperspectral Imaging Systems by Ruven Pillay, Marcello Picollo, Jon Yngve Hardeberg, Sony George

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Spectrophotometric Methods for Measurement of Antioxidant Activity in Food and Pharmaceuticals by Marios C. Christodoulou, Jose C. Orellana Palacios, Golnaz Hesami, Shima Jafarzadeh, José M. Lorenzo, Rubén Domínguez, Andres Moreno, Milad Hadidi

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Introducing an innovative immobilized optode based on PVC-ETH-5294 matrix for environmentally friendly sensing of lead ions by Reem F. Alshehri, Alaa S. Amin, Eman R. Darwish

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Colorimetric aptasensor for detection of Bacillus cytotoxicus spores in milk and ready-to-use food by Francesco Rizzotto, Marco Marin, Christine Péchoux, Sandrine Auger, Jasmina Vidic

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Use of colorimetric data and artificial neural networks for the determination of freshness in fish by Jonatã Henrique Rezende-de-Souza, Venancio Ferreira de Moraes-Neto, Geodriane Zatta Cassol, Marteson Cristiano dos Santos Camelo, Luciana Kimie Savay-da-Silva

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Sustainable Downscaled Catalytic Colorimetric Determination of Manganese in Freshwater Using Smartphone-Based Monitoring Oxidation of 3,3′,5,5′-Tetramethylbenzidine by Periodate... by Sutasinee Apichai, Parichart Kummuntakoon, Thanawat Pattananandecha, Jakaphun Julsrigival, Kasirawat Sawangrat, Fumihiko Ogata, Naohito Kawasaki, Kate Grudpan, Chalermpong Saenjum

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Electrochemical Detection and Capillary Electrophoresis: Comparative Studies for Alkaline Phosphatase (ALP) Release from Living Cells by Thanih Balbaied, Anna Hogan, Eric Moore

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Image-Based Quantification of Color and Its Machine Vision and Offline Applications by Woo Sik Yoo, Kitaek Kang, Jung Gon Kim, Yeongsik Yoo

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Evaluation of shade correspondence between high-translucency pre-colored zirconia and shade tab by considering the influence of cement shade and substrate materials by Chien-Ming Kang, Yen-Wen Huang, Sheng-Han Wu, Yuichi Mine, I-Ta Lee, Tzu-Yu Peng

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Determination of Paddy Soil Ammonia Nitrogen Using Rapid Detection Kit Coupled with Microplate Reader by Xiaoting Liu, Dan Wu, Abbas Ali Abid, Ying Liu, Jianfeng Zhou, Qichun Zhang

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