Results 91 to 100 of about 7,808 (255)

Pulsed Light Technology in Food Safety and Preservation: Principles, Applications, and Future Directions

open access: yesFood Chemistry International, EarlyView.
Pulsed light technology uses short high‐intensity broad‐spectrum flashes (200–1100 nm) to inactivate microbes via DNA damage. It preserves food quality, extends shelf life, and works on liquids, meats, and produce, often combined with other hurdles for enhanced efficacy.
Abdul Mueez Ahmad   +4 more
wiley   +1 more source

Various applications of immobilized glucose oxidase and polyphenol oxidase in a conducting polymer matrix

open access: yes, 2007
In this study, glucose oxidase and polyphenol oxidase were immobilized in conducting polymer matrices; polypyrrole and poly(N-(4-(3-thienyl methylene)-oxycarbonyl phenyl) maleimide-co-pyrrole) via electrochemical method.
Toppare, L.   +5 more
core   +1 more source

The formation of homogentisate in the biosynthesis of tocopherol and plastoquinone in spinach chloroplasts [PDF]

open access: yes, 1982
Homogentisate is the precursor in the biosynthesis of -tocopherol and plastoquinone-9 in chloroplasts. It is formed of 4-hydroxyphenylpyruvate of the shikimate pathway by the 4-hydroxyphenylpyruvate dioxygenase.
Soll, Jürgen   +5 more
core   +1 more source

Dietary and biomarker‐guided strategies as supportive measures in the fragile X syndrome

open access: yesFood Biomacromolecules, EarlyView.
Abstract The fragile X syndrome (FXS) is an inherited neurodevelopmental disorder that primarily affects males, often resulting in an IQ below 55, while about two‐thirds of females also experience intellectual disability. Physical features may include an elongated face, prominent ears, finger joint laxity, and enlarged testes in males.
Jailan E. El Halawani, Reem R. AlOlaby
wiley   +1 more source

DESARROLLO DE UN MÉTODO PARA LA EXTRACCIÓN DE POLIFENOL OXIDASA DE UCHUVA (Physalis peruviana L.) Y AISLAMIENTO POR SISTEMAS BIFÁSICOS ACUOSOSO DEVELOPMENT OF AN EXTRACTION METHOD OF GOLDEN BERRY (Physalis peruviana L.) POLYPHENOL OXIDASE AND ISOLATION BY AQUEOUS TWO-PHASE SYSTEM

open access: yesVitae, 2011
La polifenol oxidasa es la enzima responsable del pardeamiento de frutas y vegetales, en los que ocasiona disminución de las propiedades organolépticas y nutricionales.
Karent E BRAVO M   +3 more
doaj  

Effects of Catalase and/or Polyphenol Oxidase on the Aroma Quality of Instant Baiyaqilan Tea Powder [PDF]

open access: yesShipin Kexue
In this study, headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS) and odor activity value (OAV) techniques were used to investigate the effects of catalase and/or polyphenol oxidase on the aroma ...
LIU Xieyuan, MA Ying, ZENG Qi, WENG Shuyi, LI Lijun, NI Hui,,, CHEN Feng
doaj   +1 more source

Advances in protein–polyphenol complexation: Unraveling mechanisms, modulation, and functional outcomes

open access: yesFood Biomacromolecules, EarlyView.
Abstract Polyphenolic compounds have attracted increasing market demand and extensive attention due to their potential health benefits and bioactivities. Meanwhile, proteins are widely used in the food industry for their nutritional and functional properties. However, the application of proteins in the food industry is often limited by challenges, such
Fang Li   +7 more
wiley   +1 more source

Aloe vera in Food Preservation: Harnessing Bioactive Constituents for Clean‐Label Innovation and Safety Assurance

open access: yesFood Safety and Health, EarlyView.
Aloe vera‐derived biopolymers and nanoformulations enhance antimicrobial, antioxidant, and barrier functions in clean‐label edible coatings and films, whereas safety‐critical anthraquinone thresholds and regulatory constraints shape their translational potential.
Acharya Balkrishna   +6 more
wiley   +1 more source

Beyond Gut Modulation: A Critical Review of the Therapeutic Potential, Safety, and Clinical Prospects of Natural Polysaccharides for IBD

open access: yesFood Safety and Health, EarlyView.
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso   +3 more
wiley   +1 more source

Docking Study on salicylaldehyde Derivatives as Anti-melanogenesis Agents [PDF]

open access: yesJournal of Advanced Biomedical Sciences, 2018
Background & Objective: Abnormal production of melanin pigment which causes melasma, freckles, ephelides, and age spots, are esthetic problems. Polyphenol oxidase (PPO), a copper-containing enzyme, is involved in melanin biosynthesis and the abnormal ...
Shima Ghaffari   +3 more
doaj  

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