Results 131 to 140 of about 42,106 (259)

POTENTIAL OF CHEMICAL ELICITORS TO ENHANCE PRODUCTION SECONDARY METABOLITES IN INDUCED CALLUS FROM HYOSCYAMUS NIGER LEAVES

open access: yesThe Iraqi Journal of Agricultural science
Hyoscyamus niger have the main pharmaceutical tropane alkaloids and glycosides in their tissues. The study aimed to enhance the biosynthesis of these compounds by tissue culture techniques.
M. A. Khalaf, A. J. Taha, A. S. Abed
doaj   +1 more source

Stage‐Dependent Metabolic Reprogramming Drives a Self‐Organizing Microbial Network During Shanxi Aged Vinegar

open access: yesFood Bioengineering, EarlyView.
Metabolic shifts from growth to stress adaptation in Shanxi aged vinegar fermentation link flavor maturation and microbial cooperation, and Lactobacillus and Acetobacter form a self‐organizing metabolic network through division of labor. ABSTRACT Acetic acid fermentation (AAF) is a vital stage in the production of Shanxi aged vinegar (SAV), during ...
Yanfang Wu   +6 more
wiley   +1 more source

Chemical Synthesis of N-Aryl Glycosides

open access: yes, 2012
Along with the O- and C-aryl glycosides, N-aryl glycosides represent an important class of carbohydrate and heterocyclic aryl conjugates that possess diverse applications and implications of biological interest.
Fosso, Marina Y.   +2 more
core   +1 more source

Optimising the Eco‐Friendly Extraction of Carotenoids From Gac Fruit: A Sustainable Solution for Natural Red Food Colourants

open access: yesFood Chemistry International, EarlyView.
Gac fruit's high carotenoid content, especially in the aril, makes it an excellent natural red pigment source for food applications, offering a safer alternative to synthetic dyes. Ethanol extraction achieved the highest overall pigment recovery (89.53%), whereas ethyl lactate extraction yielded the highest levels of total carotenoids, β‐carotene ...
N. Netravati   +4 more
wiley   +1 more source

Advances in Anthocyanin Recovery and Purification From Natural Sources: Bioavailability, Mechanistic Action in the Human Body and Applications in Novel Food Development

open access: yesFood Chemistry International, EarlyView.
This review highlights green recovery, purification, stabilisation, bioavailability, health relevance, and novel food applications of anthocyanins from natural and agro‐industrial sources. ABSTRACT Anthocyanins are water‐soluble natural pigments and multifunctional food ingredients that support clean‐label colour, antioxidant activity, and value‐added ...
Chandan Kumar Sahu   +4 more
wiley   +1 more source

Nutraceutical Benefits of Anchomanes difformis Rhizome and Its Effects on Blood Glucose and Hepatorenal Function in Normoglycemic Rats

open access: yesFood Chemistry International, EarlyView.
Scientific analysis of Anchomanes difformis roots confirms significant nutraceutical potential, containing high levels of carbohydrates, proteins, and essential minerals. Phytochemical screening revealed antioxidants such as phenols and flavonoids, and although the extracts effectively lowered plasma glucose, safety testing showed dose‐dependent risks.
Lawrence Folorunso Dada   +2 more
wiley   +1 more source

Hillasides A and B, two new cytotoxic triterpene glycosides from the sea cucumber Holothuria hilla Lesson

open access: yes, 2007
Two new triterpene glycosides, hillasides A (1) and B (2), were isolated from the sea cucumber H. hilla Lesson, together with one known glycoside holothuria B (3). Their structures were deduced by extensive spectral analysis and chemical evidences.
Wu J, Tang HF, Wu HM, Yi YH, Zhou ZR
core  

Estabilidad fenotípica y densidades de planta de genotipos de estevia (Stevia rebaudiana Bert.) en la región Caribe de Colombia Phenotypic stability and plant densities of stevia (Stevia rebaudiana Bert.) genotypes in the Caribbean Region of Colombia

open access: yesActa Agronómica, 2011
Los estudios de estabilidad fenotípica son importantes para la siembra de genotipos que muestran un adecuado comportamiento en una o varias zonas. Estevia (Stevia rebaudiana Bert.) es una especie recientemente introducida en Colombia, por tanto, los ...
Alfredo Jarma Orozco   +2 more
doaj  

Nutrition and Metabolic Diseases: A Systematic Review of Functional Foods, Medicinal Plants, Phytochemicals, Bioactive Compounds and Nutrients Effective Against Metabolic Diseases

open access: yesFood Chemistry International, EarlyView.
The study demonstrates how functional foods, medicinal plants, phytochemicals, bioactive compounds and essential nutrients combat metabolic diseases. It highlights their mechanisms, including antioxidant, anti‐inflammatory, insulin‐sensitising, lipid‐regulating, gut microbiota‐modulating and mitochondrial‐enhancing effects, leading to improved ...
Chinaza Godswill Awuchi   +2 more
wiley   +1 more source

Two glycosides from the stem bark of Tetracentron sinense

open access: yes, 2000
Two glycosides, tetracentronsides A and B, were isolated from the stem bark of Tetracentron sinense Oliv., along with ten known compounds, beta-sitoslerol, lupeol, betulinic acid, oleanolic acid, vanillic aldehyde, vanillic acid, maslinic acid ...
Chen, YZ   +4 more
core  

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