Results 181 to 190 of about 130,390 (338)

Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke   +3 more
wiley   +1 more source

Naphthoquinones and Anthocyanins from two Drosera Species. [PDF]

open access: bronze, 1968
Gerd Bendz   +3 more
openalex   +1 more source

Current understanding of electroautotrophy and its relevance in astrobiology‐related research

open access: yesmLife, EarlyView.
Abstract Electroautotrophy—the use of extracellular electrons as the primary energy source for autotrophic metabolism—remains understudied compared to photoautotrophy and chemoautotrophy. Its occurrence in deep‐earth and deep‐sea environments suggests profound implications for astrobiology, yet electroautotrophic microorganisms remain poorly explored ...
Quansheng Wang, Maggie C. Y. Lau Vetter
wiley   +1 more source

A Pomegranate Polyphenol Extract Suppresses the Microbial Production of Proatherogenic Trimethylamine (TMA) in an In Vitro Human Colon Model

open access: yesMolecular Nutrition &Food Research, EarlyView.
Trimethylamine N‐oxide (TMAO) is associated with various cardiometabolic and other diseases and can cause thrombosis and vascular inflammation. Dietary l‐carnitine and choline are metabolized by gut microbiota to trimethylamine (TMA), which is oxidized to TMAO in the liver.
Julia E. Haarhuis   +6 more
wiley   +1 more source

Exploring the Phytochemical and Physical Stability of Phycocyanin, Anthocyanins, and Betacyanin in a Cheesecake Product

open access: yesMolecular Nutrition &Food Research, EarlyView.
Phycocyanin, anthocyanins, and betacyanin were tested with various sweeteners (sucrose, fructose, dextrose, xylitol, sorbitol) to assess their impact on color retention, antioxidant activity, and sensory properties. Key parameters investigated include pigment degradation, antioxidant performance, color measurements, and consumer acceptability, offering
Cristina Selin   +11 more
wiley   +1 more source

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