Results 41 to 50 of about 8,026 (242)

Evolution Analysis of Free Fatty Acids and Aroma-Active Compounds during Tallow Oxidation

Molecules, 2022
To explore the role of fatty acids as flavor precursors in the flavor of oxidized tallow, the volatile flavor compounds and free fatty acid (FFAs) in the four oxidization stages of tallow were analyzed via gas chromatography (GC)–mass spectrometry (MS ...
Shiqing Song, Feiting Zheng, Xiaoyan Tian, Tao Feng, Lingyun Yao, Min Sun, Lei Shi   +6 more
doaj   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Preparation and biological activity of polysaccharide metal ion complex and feasibility analysis of Tremella fuciformis polysaccharide with metal ions

Food & Medicine Homology
Currently, the synthesis of polysaccharide metal ion complex is predominantly categorized into three approaches: chemical synthesis, physical synthesis and biosynthesis method.
Juan Bai, Ya-Shu Wei, Yan He, Hua Zhang, Xia Ma   +4 more
doaj   +1 more source

The Pressure Enhances the Extraction Yield of Total Triterpenoids from Ganoderma Lucidum

MATEC Web of Conferences, 2016
The high pressure used as a single factor was applied to extract triterpenoids from ganoderma lucidum. In this paper, the conditions of HPCL-Recator extraction were optimized, the optimum extraction parameters were respectively as following: 90°C, 1Mpa ...
Sun Peilong, Wang Yuqiang, Tang Wen
doaj   +1 more source

PEMANFAATAN MINYAK BIJI KOPI (Fine Robusta Toyomerto) SEBAGAI BAHAN BAKU PEMBUATAN PARFUM EAU DE TOILETTE

Agroindustrial Technology Journal, 2019
Coffee bean oil is the result of extracting coffee beans that have aromatic compounds and can be used as fragrance for making perfumes. The purpose of this study was to make a perfume formula eau de toilette by mixing coffee bean oil.
Muhamad Nur Mustakim, Maya Sari, Muhammad Nur kholis   +2 more
doaj   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

FEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake, Yuki Enoki, Yuka Nakazawa, Kazuaki Taguchi, Kazuaki Matsumoto   +4 more
wiley   +1 more source

The Therapeutic Potential of Dalbergia pinnata (Lour.) Prain Essential Oil in Alzheimer’s Disease: EEG Signal Analysis In Vivo, SH-SY5Y Cell Model In Vitro, and Network Pharmacology

Biology
Alzheimer’s disease (AD) is a neurodegenerative disorder that is projected by the WHO to affect over 100 million people by 2050. Clinically, AD patients undergoing long-term antipsychotic treatment often experience severe anxiety or depression in later ...
Sheng Qin, Jiayi Fang, Xin He, Genfa Yu, Fengping Yi, Guangyong Zhu   +5 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Sweetness enhancement and mechanism by sweet aroma compounds in the sucrose solution using sensory, electronic tongue, molecular docking, and molecular dynamics simulation

Food Chemistry: X
This study investigated the sweetness-enhancing effects of nine sweet aroma compounds from sweet orange on 5% sucrose solution. Through static sensory evaluations and electronic tongue analysis, carveol was found to enhance sweetness most significantly ...
Jiao Liu, Yunwei Niu, Jiancai Zhu, Rujun Zhou, Zhimin Guo, Zhaohong Miao, Qi Lu, Yamin Yu, Jing Zhang, Zuobing Xiao, Qing Xiao   +10 more
doaj   +1 more source