Results 31 to 40 of about 113,929,899 (189)

Enhancement of diterpenoid steviol glycosides by co-overexpressing SrKO and SrUGT76G1 genes in Stevia rebaudiana Bertoni.

open access: yesPLoS ONE, 2023
Stevia rebaudiana (stevia) contains commercially important steviol glycosides, stevioside and rebaudioside A, these compounds have insulinotropic and anti-hyperglycemic effect.
Nazima Nasrullah   +7 more
doaj   +1 more source

Effect of Different Stabilizers and Rebaudioside A (Reb A) Sweetener on Quality Characteristics of Low-Calorie Orange Marmalade

open access: yesBioResources, 2023
Low-calorie orange marmalade was produced using sugar and reb A (0.08%) or reb A-sugar free recipes with pectin (1%) and agar agar (AA) (1%) stabilizers. The physical, chemical, and sensory properties of the marmalades were evaluated.
Şeyda Öztürk, Cemalettin Baltacı
doaj   +2 more sources

Enrichment of the rebaudioside A concentration in Stevia rebaudiana extract with cyclodextrin glycosyltransferase from Bacillus licheniformis DSM 13

open access: yesEngineering in Life Sciences, 2022
Stevia rebaudiana is a sweet herbaceous perennial plant, which is frequently used in the preparation of plant‐based sweeteners. The demand for such sweeteners continues to increase due to purposeful nutrition and modern‐day metabolic syndromes. More than
Réka Czinkóczky, Áron Németh
doaj   +1 more source

Enhancing the thermostability and activity of glycosyltransferase UGT76G1 via computational design

open access: yesCommunications Chemistry, 2023
The diterpene glycosyltransferase UGT76G1, derived from Stevia rebaudiana, plays a pivotal role in the biosynthesis of rebaudioside A, a natural sugar substitute.
Seong-Ryeong Go   +4 more
doaj   +1 more source

Determination of Stevioside and Rebaudioside A in Stevia rebaudiana Bertoni Leaves Using near Infrared Spectroscopy and Multivariate Data Analysis

open access: yesIndonesian Journal of Chemistry, 2018
Rebaudioside A and stevioside are abundant steviol glycoside contained in Stevia rebaudiana leaves. These components are widely used as a natural sweetener.
Yohanes Martono   +2 more
doaj   +1 more source

METHOD DEVELOPMENT AND VALIDATION FOR THE SIMULTANEOUS DETERMINATION OF STEVIOSIDE, REBAUDIOSIDE-A, REBAUDIOSIDE C AND DULCOSIDE A CONTAINED IN STEVIA REBAUDIANA BERTONI USING HPLC-ELSD [PDF]

open access: yes, 2016
Objective: To develop and validate a selective HPLC-ELSD method for determination of steviol glycosides contained in Stevia rebaudiana, mainly stevioside, rebauside A, rebaudioside C, and dulcoside A. Methods: The chromatographic separation of stevioside,
Yuwono, Mochammad, Siswandono, Supriyadi
core   +1 more source

Safety of the proposed amendment of the specifications for enzymatically produced steviol glycosides (E 960c): Rebaudioside D produced via enzymatic bioconversion of purified stevia leaf extract

open access: yesEFSA Journal, 2022
The EFSA Panel on Food Additives and Flavourings (FAF Panel) provides a scientific opinion on the safety of a proposed amendment of the specifications of enzymatically produced steviol glycosides (E 960c) with respect to the inclusion of rebaudioside D ...
EFSA FAF Panel (EFSA Panel on Food Additives and Flavourings)   +26 more
doaj   +1 more source

Sucrose-replacement by rebaudioside a in a model beverage [PDF]

open access: yesJournal of Food Science and Technology, 2014
Rebaudioside A (RA), a component of Stevia rebaudiana, is a non-caloric sweetener of natural origin, suitable to meet consumers' demand for sweet taste, but undesirable flavors were reported at high concentrations. Aim of this study was to create a model beverage (ice-tea) in which sucrose was replaced increasingly by RA to identify optimal sensory ...
Majchrzak, Dorota   +2 more
openaire   +4 more sources

Rebaudioside A enhances LDL cholesterol uptake in HepG2 cells via suppression of HMGCR expression

open access: yes, 2021
Background: Rebaudioside A is one of the major diterpene glycosides found in Stevia had been reported to possess anti-hyperlipidemic effects. In this study, we explore the potential cholesterol-regulating mechanisms of Rebaudioside A in the human ...
Ilias, A.N.   +5 more
core   +1 more source

Dynamics of steviol glycosides (stevioside and rebaudioside-A) with growth and development of Stevia rebaudiana Bertoni [PDF]

open access: yes, 2016
In the present investigation, the dynamics of steviol glycosides (stevioside and rebaudioside-A) of Stevia rebaudiana with their growth stages were studied. The study aimed to examine the best stage of harvesting (month of the year) the crop with respect
Kumar, Suresh   +3 more
core   +1 more source

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