Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers

The food industry is interested in replacing artificial sweeteners with natural sugars that possess zero calories and carbohydrates and do not cause spikes in blood sugar levels. The steviosides leaves, synthesized at <i<Stevia rebaudiana</i< Bertoni, are 300 times sweeter than common ta...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Mariana Sichanova [verfasserIn] Maria Geneva [verfasserIn] Maria Petrova [verfasserIn] Kameliya Miladinova-Georgieva [verfasserIn] Elisaveta Kirova [verfasserIn] Trendafil Nedev [verfasserIn] Daniela Tsekova [verfasserIn] Iwan Iwanov [verfasserIn] Konstantin Dochev [verfasserIn] Viktoria Ivanova [verfasserIn] Antoaneta Trendafilova [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	antioxidant activity nanofibers carrier of Ag particles

Übergeordnetes Werk:	In: Plants - MDPI AG, 2013, 11(2022), 19, p 2468
Übergeordnetes Werk:	volume:11 ; year:2022 ; number:19, p 2468

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/plants11192468

Katalog-ID:	DOAJ086337742

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callnumber-first	Q - Science
author	Mariana Sichanova
spellingShingle	Mariana Sichanova misc QK1-989 misc antioxidant activity misc <i<in vitro</i< propagation misc nanofibers misc carrier of Ag particles misc <i<Stevia rebaudiana</i< Bert. misc Botany Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers
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topic_unstemmed	misc QK1-989 misc antioxidant activity misc <i<in vitro</i< propagation misc nanofibers misc carrier of Ag particles misc <i<Stevia rebaudiana</i< Bert. misc Botany
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title	Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers
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title_full	Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers
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title_sort	improvement of <i<stevia rebaudiana</i< bertoni <i<in vitro</i< propagation and steviol glycoside content using aminoacid silver nanofibers
callnumber	QK1-989
title_auth	Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers
abstract	The food industry is interested in replacing artificial sweeteners with natural sugars that possess zero calories and carbohydrates and do not cause spikes in blood sugar levels. The steviosides leaves, synthesized at <i<Stevia rebaudiana</i< Bertoni, are 300 times sweeter than common table sugar. <i<Stevia</i< propagation is limited due to the poor viability of the seeds, the long time and low germination rate, and the poor rooting ability of vegetative cuttings. Because of this, an alternative biotechnological method for its reproduction is being studied, such as multiple shoot production through direct organogenesis using nanofibers, formed from a derivative of amino acid valine as a carrier of the biologically active agent silver atoms/particles (NF-1%Ag and NF-2%Ag). The stevia explants were cultured on a medium containing NF-1%Ag and NF-2%Ag at concentrations of 1, 10, 50, and 100 mg L<sup<−1</sup<. The NF-1%Ag and NF-2%Ag treatment caused hormetic effects on stevia plantlets. At low concentrations of from 1 to 50 mg L<sup<−1</sup< of nanofibers, the stimulation of plant growth was observed, with the maximum effect being observed at 50 mg L<sup<−1</sup< nanofibers. However, at the higher dose of 100 mg L<sup<−1</sup<, inhibition of the values of parameters characterizing plant growth was recorded. The presence of nanofibers in the medium stimulates stevia root formatting.
abstractGer	The food industry is interested in replacing artificial sweeteners with natural sugars that possess zero calories and carbohydrates and do not cause spikes in blood sugar levels. The steviosides leaves, synthesized at <i<Stevia rebaudiana</i< Bertoni, are 300 times sweeter than common table sugar. <i<Stevia</i< propagation is limited due to the poor viability of the seeds, the long time and low germination rate, and the poor rooting ability of vegetative cuttings. Because of this, an alternative biotechnological method for its reproduction is being studied, such as multiple shoot production through direct organogenesis using nanofibers, formed from a derivative of amino acid valine as a carrier of the biologically active agent silver atoms/particles (NF-1%Ag and NF-2%Ag). The stevia explants were cultured on a medium containing NF-1%Ag and NF-2%Ag at concentrations of 1, 10, 50, and 100 mg L<sup<−1</sup<. The NF-1%Ag and NF-2%Ag treatment caused hormetic effects on stevia plantlets. At low concentrations of from 1 to 50 mg L<sup<−1</sup< of nanofibers, the stimulation of plant growth was observed, with the maximum effect being observed at 50 mg L<sup<−1</sup< nanofibers. However, at the higher dose of 100 mg L<sup<−1</sup<, inhibition of the values of parameters characterizing plant growth was recorded. The presence of nanofibers in the medium stimulates stevia root formatting.
abstract_unstemmed	The food industry is interested in replacing artificial sweeteners with natural sugars that possess zero calories and carbohydrates and do not cause spikes in blood sugar levels. The steviosides leaves, synthesized at <i<Stevia rebaudiana</i< Bertoni, are 300 times sweeter than common table sugar. <i<Stevia</i< propagation is limited due to the poor viability of the seeds, the long time and low germination rate, and the poor rooting ability of vegetative cuttings. Because of this, an alternative biotechnological method for its reproduction is being studied, such as multiple shoot production through direct organogenesis using nanofibers, formed from a derivative of amino acid valine as a carrier of the biologically active agent silver atoms/particles (NF-1%Ag and NF-2%Ag). The stevia explants were cultured on a medium containing NF-1%Ag and NF-2%Ag at concentrations of 1, 10, 50, and 100 mg L<sup<−1</sup<. The NF-1%Ag and NF-2%Ag treatment caused hormetic effects on stevia plantlets. At low concentrations of from 1 to 50 mg L<sup<−1</sup< of nanofibers, the stimulation of plant growth was observed, with the maximum effect being observed at 50 mg L<sup<−1</sup< nanofibers. However, at the higher dose of 100 mg L<sup<−1</sup<, inhibition of the values of parameters characterizing plant growth was recorded. The presence of nanofibers in the medium stimulates stevia root formatting.
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title_short	Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers
url	https://doi.org/10.3390/plants11192468 https://doaj.org/article/ce64012806be49a4bfef2ffcc966609f https://www.mdpi.com/2223-7747/11/19/2468 https://doaj.org/toc/2223-7747
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The steviosides leaves, synthesized at <i<Stevia rebaudiana</i< Bertoni, are 300 times sweeter than common table sugar. <i<Stevia</i< propagation is limited due to the poor viability of the seeds, the long time and low germination rate, and the poor rooting ability of vegetative cuttings. Because of this, an alternative biotechnological method for its reproduction is being studied, such as multiple shoot production through direct organogenesis using nanofibers, formed from a derivative of amino acid valine as a carrier of the biologically active agent silver atoms/particles (NF-1%Ag and NF-2%Ag). The stevia explants were cultured on a medium containing NF-1%Ag and NF-2%Ag at concentrations of 1, 10, 50, and 100 mg L<sup<−1</sup<. The NF-1%Ag and NF-2%Ag treatment caused hormetic effects on stevia plantlets. At low concentrations of from 1 to 50 mg L<sup<−1</sup< of nanofibers, the stimulation of plant growth was observed, with the maximum effect being observed at 50 mg L<sup<−1</sup< nanofibers. However, at the higher dose of 100 mg L<sup<−1</sup<, inhibition of the values of parameters characterizing plant growth was recorded. 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Improvement of <i<Stevia rebaudiana</i< Bertoni <i<In Vitro</i< Propagation and Steviol Glycoside Content Using Aminoacid Silver Nanofibers

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