Results 51 to 60 of about 1,451 (153)

Antioxidant Activities of Steviol Glycosides from Moroccan Cultivated Stevia Rebaudiana Bertoni Leaves: An In Vitro Study [PDF]

BIO Web of Conferences
This study explores the antioxidant potential of three steviol glycosides isolated from Stevia Rebaudiana Bertoni leaves acclimatized in Morocco. Pure compounds were isolated and characterized by column chromatography, and their antioxidant activities ...
Ouriagli Taha, Amnay Abdellatif, Raoui Sidi M., Errachidi Faouzi, Chahdi Fouad O., Bennani Bahia, Rodi Youssef K., Chabir Rachida   +7 more
doaj   +1 more source

Synthetic Study on the Relationship Between Structure and Sweet Taste Properties of Steviol Glycosides

Molecules, 2012
The structure activity relationship between the C16-C17 methylene double bond on the aglycone of steviol glycosides and the corresponding impact on their sweet taste has been reported here for the first time.
Grant Dubois, Mani Upreti, Indra Prakash
doaj   +1 more source

A Review of Approaches in Steviol Glycosides Synthesis

International Journal of Life Sciences and Biotechnology, 2019
Stevia rebaudiana (Bertoni) is a commercially important plant worldwide. The leaves of stevia contain steviol glycosides which are non-caloric and high-potency sweeteners. They are suitable for substituting sucrose and other artificial sweetening agents.
SAMSULRİZAL, Nurul Hidayah, ZAİNUDDİN, Zarina, NOH, Abdul Latif, SUNDRAM, Tamil Chelvan   +3 more
openaire   +3 more sources

Microbial Degradation of Steviol derived from steviol glycosides

, 2013
As well as from Paraguayan soil samples of a stevia plantation as from samples of Belgian soils that never had contact with stevia or steviol glycosides bacterial consortia were derived that hydrolysed steviol glycosides to steviol. This activity was not influenced by heating (20 min. 80 °C) or boiling (10 min. 100 °C) the soil samples.
Jooken, Etienne, Amery, Ruis, Monballiu, Annick, Moons, Nico, De Borggraeve, Wim, Dehaen, Wim, Meesschaert, Boudewijn   +6 more
openaire   +1 more source

Effect of LED Light Source on Steviol Glycosides, Pigments, and Ascorbic Acid Concentration in Leaves of Stevia rebaudiana (Bertoni)

Acta Universitatis Cibiniensis. Series E: Food Technology
This study concerns the effects of the light source on the steviol glycosides concentration in Stevia rebaudiana (Bertoni) leaves. In addition, the concentration of chlorophylls, carotenoids, vitamin C, and proteins was determined.
Fiutak Grzegorz, Michalczyk Magdalena, Maciejaszek Ireneusz, Filipczak-Fiutak Magda, Mohammadi Xanyar, Jarzębski Maciej, Pratapsingh Anubhav   +6 more
doaj   +1 more source

Structural Elucidation of Quinovose-Containing Steviol Glycosides from Enzymatic Biotransformation of Stevia rebaudiana

Molecules
Two steviol glycosides containing quinovose were isolated from a biotransformation mixture of stevia extract derived from Stevia rebaudiana Bertoni leaves.
Yeen Yee Wong, Xiao Juie Wong, Khairul Nizam Bin Nawi, Ismail Ammar Bin Mohamat, Saravanan Ramandach, Mohamad Afzaal Bin Hasim, Avetik Markosyan   +6 more
doaj   +1 more source

Steviol glucuronide, a metabolite of steviol glycosides, potently stimulates insulin secretion from isolated mouse islets: Studies in vitro

Endocrinology, Diabetes & Metabolism, 2019
Aims Steviol glycosides are the sweet components extracted from medicinal plant Stevia rebaudiana Bertoni, which have antihyperglycaemic effects. Steviol glucuronide (SVG) is the metabolite excreted in human urine after oral administration of steviol ...
Wenqian Gu, Andreas Rebsdorf, Camilla Anker, Søren Gregersen, Kjeld Hermansen, Jan M. C. Geuns, Per Bendix Jeppesen   +6 more
doaj   +1 more source

Production of Steviol Glycosides in Recombiant Hosts

, 2016
The invention relates to recombinant microorganisms and methods for producing steviol glycosides and steviol glycoside precursors.
Douchin, Veronique, Mikkelsen, Michael Dalgaard, Møller-Hansen, Iben   +2 more
openaire   +2 more sources

Steviol glycosides affect trace element status in diabetic rats

Acta Scientiarum Polonorum Technologia Alimentaria
Abstract Steviol glycosides (stevioside and rebaudioside A) have been reported to have lipid and glucose regulatory potential. The published literature presents conflicting results regarding the impact of hyperglycemia on Fe, Zn, and Cu levels, and almost no data exist on whether supplementary steviol glycosides can affect the status of trace ...
Jakub Michał Kurek, Ewelina Król, Halina Staniek, Zbigniew Krejpcio   +3 more
openaire   +1 more source

Assessment of morpho-physiological and biochemical profiles of Stevia rebaudiana Bertoni in different climatic regions of Iran

Fundamental and Applied Agriculture
Cultivating stevia is imperative because it is a natural sweetener, providing a healthier and low-calorie substitute for sugar. A comprehensive study was undertaken in 2021-2022, employing a randomized complete block design with three replicates, to ...
Morteza Davami Ahmadi, Somayeh Sarfaraz
doaj   +1 more source