Results 151 to 160 of about 136,434 (206)

Quality of honeys from different botanical origins

Journal of Food Science and Technology, 2020
Botanical origin is one of the principal factors influencing the composition and quality of honey. This study aimed to evaluate different single-flower (assa-peixe, coffee, eucalyptus, laranjeira, and vassourinha), polyfloral (silvestre), extrafloral (sugarcane), and honeydew (bracatinga) honeys with regard to their chemical, physicochemical, and ...
Maria Cecília Evangelista Vasconcel Schiassi   +6 more
openaire   +3 more sources

Laxatives of Botanical Origin

1997
The principal anthraquinones are found in Rhamnus frangula and R. purshiana, Aloe ferox, A. barbadensis, A. succotrina, A. vera and A. africana. Rheum palmatum and R. officinale, Cassia acutifolia and C. angustifolia. The common name for the last group is Indian or African senna; these plants contain sennosides with anthranoid structures like those ...
Francesco Capasso, Timothy S. Gaginella
openaire   +1 more source

Botanical origin of Indian celery seed (fruit)

Journal of Natural Medicines, 2009
In the course of our study on the traditional medicines and foodstuffs used in Pakistan, we investigated the origin of Indian celery by using the analysis of the internal transcribed spacer (ITS) sequence of nuclear rDNA and a phytochemical approach. We found that the source plant of the Indian celery containing coumarin derivatives such as seselin (1),
Takuro, Maruyama   +6 more
openaire   +2 more sources

Anti-HBV agents derived from botanical origin

Fitoterapia, 2013
There are 350,000 hepatitis B virus (HBV) carriers all over the world. Chronic HBV infection is at a high risk of developing liver cirrhosis and hepatocelluar carcinoma (HCC), and heavily threatened people's health. Two kinds of drugs approved by FDA for anti-HBV therapy are immunomodulators (interferon α, pegylated-interferon α) and nucleos(t)ide ...
Li-Peng, Qiu, Ke-Ping, Chen
openaire   +2 more sources

Botanical Origin of Tube-Curare

Nature, 1946
dextro-Tubocurarine chloride was first isolated in crystalline form from native tube-curare1. It has since become a valuable adjunct in anaesthesia2. The chemical constitution of dextro-tubocurine chloride and its relation to bebeerine3 suggests that its botanical origin lies in some species of Chondrodendron. Through the kindness of Mr. J. W.
openaire   +2 more sources

LENZING™ solution from botanic origins

Filtration + Separation, 2020
Cellulose has been used in the formation of filter media throughout history. Today's wood-based Lyocell fibers provide a combination of high technical performance and low environmental impact. LENZING™ Lyocell Shortcut fibers are a sustainable raw material for filter media and speciality papers.
openaire   +1 more source

Botanical origin characterisation of tannins using infrared spectroscopy

Food Chemistry, 2018
Different approaches to analysing the botanical origin of tannins have been proposed in the last fifteen years, but are generally time consuming and require the use of advanced instrumentation. This study aims to suggest an effective, easy, rapid and cheap method based on the acquisition of FT-IR spectra of 3g/L hydroalcoholic tannin solutions ...
Malacarne, Mario   +4 more
openaire   +3 more sources

Chemical Characterization and Botanical Origin of French Ambers

Journal of Natural Products, 2015
The molecular composition of 10 Cretaceous and one Eocene ambers from France was analyzed by infrared spectroscopy, solid-state (13)C nuclear magnetic resonance spectroscopy, and thermochemolysis gas chromatography-mass spectrometry. The terpenoids identified in the samples were used as biomarkers for the botanical origin of the resins.
Nohra, Youssef   +4 more
openaire   +3 more sources

Botanical Origin and Chemical Composition of Brazilian Propolis

Journal of Agricultural and Food Chemistry, 2002
Brazilian propolis has been classified into 12 groups based on physicochemical characteristics: five in the southern Brazil group (group 3), one in the southeastern Brazil group (group 12), and six in the northeastern Brazil group (group 6). The plant origins of these groups were investigated using reversed-phase high-performance thin-layer ...
Yong K, Park   +2 more
openaire   +2 more sources

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