Results 31 to 40 of about 514,436 (253)

Effects of Extraction Methods on Volatile Oil Profiles of Cinnamomi ramulus–Zingiberis rhizoma recens Couplet Medicines

Separations
Cinnamomi ramulus (CR, Guizhi in Chinese) and Zingiberis rhizoma recens (ZRR, Shengjiang in Chinese) are couplet medicines (drug pairs or drug combinations) in traditional Chinese medicine prescriptions.
Xiaodong Xin, Xinnong Li, Jiabao Chen, Chuanghui Shen, Xiaohan Shi, Lei Wang, Chunhua Li   +6 more
doaj   +1 more source

Characterisation of Olive Oils from the Douro Valley, Portugal: Study of the Volatile Fraction and Its Relationship with Sensory Characteristics

Applied Sciences, 2022
In recent years, the demand for olive oils from the Douro region (Portugal) has increased in line with wine. Thus, it is essential to characterise these olive oils to evaluate them.
Kevin Silva, Nuno Rodrigues, José Alberto Pereira, Elsa Ramalhosa   +3 more
doaj   +1 more source

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

FEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Chemical Composition and Antimicrobial Activity of the Volatile Oils from and , Two Endophytic Fungi in var.

Natural Product Communications, 2009
Volatile oils were obtained by hydrodistillation from Gliomastix murorum and Pichia guilliermondii, two endophytic fungi isolated from the traditional Chinese medicinal herb Paris polyphylla var. yunnanensis.
Jianglin Zhao, Tijiang Shan, Yongfu Huang, Xili Liu, Xiwu Gao, Mingan Wang, Weibo Jiang, Ligang Zhou   +7 more
doaj   +1 more source

Seasonal Variation in the Chemical Composition and Antimicrobial Activity of Volatile Oils of Three Species of Leptospermum (Myrtaceae) Grown in Brazil

Molecules, 2011
This study investigates the seasonal variation of three species of Leptospermum (Myrtaceae) grown in Brazil. The chemical composition of the volatile oils of L. flavescens and L.
Antonio Lelis Pinheiro, Luiz Claudio Almeida Barbosa, Cassia Gonçalves Magalhaes, Celia Regina Alvares Maltha, Cleber Jose da Silva, Antonio Jacinto Demuner   +5 more
doaj   +1 more source

Separation and Identification of many Volatile oils from the Seeds and Peels of the Fruit of Iraqi Citrullus colocynthis (L.) Schrad Plant and Study its Antioxidant Effect

Tikrit Journal for Agricultural Sciences, 2023
     A current study was included the separation and diagnosis of a number of volatile oils components from the seeds and the peels of a fruit from the Iraqi Citrullus colocynthis ( L. ) Schrad Plant , by using Clevenger apparatus for light compounds and
Safaa Bilal, Ayad Khorsheed
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Volatile profile and flavor of cold pressed Citrus essential oils [PDF]

, 2013
HRGC-MS technique was used for the qualitative and quantitative analyses of volatile flavour compounds of different varieties of cold pressed mandarin oils.
Kostadinovic Velickovska, Sanja
core   +1 more source

Analysis of Volatile Components, Fatty Acids, and Phytosterols of growing in Poland

Natural Product Communications, 2013
Extracts and essential oils from seeds as well as essential oils from cone scales and needles with twigs of the Abies koreana population were studied. An analysis of Korean fir essential oils allowed us to determine 147 volatile compounds. The identified
Anna Wajs-Bonikowska, Karol Olejnik, Radosław Bonikowski, Piotr Banaszczak   +3 more
doaj   +1 more source

Storage Stability and Flavor Change of Marinated Pork

Foods, 2022
To evaluate the storage stability and flavor changes of marinated pork treated with chili and pepper essential oils, the contents of total sulfhydryl, malondialdehyde, total volatile base nitrogen (TVBN), Ca2+ATPase activity, and total viable counts of ...
Yin Zhang, Hui Li, Yingjie Zhang, Linguo Wang, Pengcheng Zhang, Jianlin Jia, Haichuan Peng, Qin Qian, Jiaming Zhang, Zhongli Pan, Dayu Liu, Liming Zhao   +11 more
doaj   +1 more source