Results 61 to 70 of about 4,611,381 (249)

Estudo da correlação quantitativa entre estrutura e propriedade (QSPR) usando descritores topológicos para compostos carbonílicos alifáticos [PDF]

, 2001
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Curso de Pós-Graduação em QuímicaNeste trabalho foi aplicada a relação quantitativa entre estrutura e atividade, empregando-se diferentes descritores ...
Amboni, Renata Dias de Mello Castanho
core  

Unveiling the nectar-like aroma in sauce-flavor baijiu: From molecular sensory science to molecular docking

Food Chemistry: X
The nectar-like aroma is a crucial sensory attribute of sauce-flavor Baijiu (SFB). However, the specific odor-active compounds responsible for this characteristic remain unclear.
Hailin Zhong, Feng Hu, Xiaolong You, Yunhao Lu, Zhenyu Liu, Xiaojuan Zhang, Hongyu Xu, Lan Wu, Luqin Tian, Jianfeng Hu, Yuanlong Chi, Zhenghong Xu   +11 more
doaj   +1 more source

Characterization of Aroma-Active Compounds in Seed Extract of Black Cumin (Nigella sativa L.) by Aroma Extract Dilution Analysis

Foods, 2018
Turkish Nigella sativa L. seed extracts were used to detect the aroma and key odorant compounds of the spice using gas chromatography-mass spectrometry-olfactometry (GC-MS-O).
Songul Kesen, Armin Amanpour, Salwa Tsouli Sarhir, Onur Sevindik, Gamze Guclu, Hasim Kelebek, Serkan Selli   +6 more
doaj   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

FEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton, Fang Zhao, Reeta Davis, Meg Walsh, Kevin E O'Connor, David O'Connell, Tanja Narancic   +6 more
wiley   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Odor from Building Air Conditioners: Emission Characteristics, Odor Compounds and Influencing Factors

, 2023
The odor generated by air conditioners is an important factor influencing the perceived air quality in buildings. In this study, different types of air conditioners and air filters were investigated to study the level of odor emission related to the ...
Luyao Sun, Jingjing Pei
core   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Effect of some crucial terpene molecules in white holy basil leaves (Ocimum tenuiflorum L.) on consumer preference of Thai-style holy basil with minced chicken

CyTA - Journal of Food
White holy basil is widely used in Thailand food industry. In this work, the sensomic approach (SAFE, GC-O/FID and GC-MS/MS) with sensory evaluation to identify aroma-active components was applied.
Apiniharn Phewpan, Pichawee Ruedee, Cholapohn Sriprom, Thanatcha Vichienkalayarat, Nattapon Deesom, Preecha Phuwapraisirisan, Suwimon Keeratipibul   +6 more
doaj   +1 more source

Gas Chromatography Analysis with Olfactometric Detection (GC-O) as a Useful Methodology for Chemical Characterization of Odorous Compounds

Sensors, 2013
The gas chromatography-olfactometry (GC-O) technique couples traditional gas chromatographic analysis with sensory detection in order to study complex mixtures of odorous substances and to identify odor active compounds.
Magda Brattoli, Ezia Cisternino, Paolo Rosario Dambruoso, Gianluigi de Gennaro, Pasquale Giungato, Antonio Mazzone, Jolanda Palmisani, Maria Tutino   +7 more
doaj   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source