Ultrasonic-Assisted Extraction of Aloin from Aloe Vera Gel – ScienceDirect

1/1/2013 · Conclusion In this study, ultrasonic assisted extraction of aloin from dry gel of Aloe Vera was carried out. Influence of operating parameters such as solvent, dry gel particle size, dry gel loading, and temperature were investigated.

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(PDF) Ultrasonic-Assisted Extraction of Aloin from Aloe Vera Gel

Recently, Jawade and Chavan (2013) applied ultrasound to assist the extraction of aloin from dehydrated Aloe vera. In particular, the effects of particle size (0.4-0.8, 0.8-1.7,

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Ultrasonic-Assisted Extraction of Aloin from Aloe Vera Gel

from dry gel were collected, stored in a freezer, and analy zed using HPLC to determine the concentration of aloin [22]. 2.3. Ultrasonic assisted extraction experiment Extraction experiments were conducted in a 250 ml glass vessel. In all

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Ultrasonic-Assisted Extraction of Aloin from Aloe Vera Gel – CORE Reader

We are not allowed to display external PDFs yet. You will be redirected to the full text document in the repository in a few seconds, if not click here.

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EXTRACTION, IDENTIFICATION AND ANTIBACTERIAL ACTIVITY OF ALOIN EXTRACTED FROM ALOE VERA

20/6/2017 · 3. A Surjushe, R Vasani, and D G Saple. Aloe vera: A short review: Indian J Dermatol, 2008; 53(4): 163– 166. 4. R Ninad, J Abhijeet, R.Chavan: Ultrasonic – Assisted extraction of aloin from Aloe Vera gel: Sci Verse Science direct: Procedia

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Influence of solvents on Aloe vera gel performance in dye-sensitized solar cells – ScienceDirect

1/2/2019 · Ultrasonic-Assisted Extraction of Aloin from Aloe Vera Gel Procedia Eng. , 51 ( 2013 ) , pp. 487 – 493 Article Download PDF View Record in Scopus Google Scholar

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Aloe Vera Extract – an overview | ScienceDirect Topics

Aloin (Fig. 1 b) is one of the major anthraquinone compounds present in Aloe vera extract and gel. It is also known as barbaloin [ 63 ] and has been distinguished as the C-glycoside of aloe-emodin [ 25 , 63 ].

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(PDF) Optimization of the extraction parameters of Aloe Vera polyphenols and study of antioxidant and antifungal activities: application to molds

Aloe Vera polyphenols are extracted by maceration and ultrasound [21]. In this work, we used a central composite design CCD to determine the effect of maceration time (X 1) and time of ultrasound (X

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Cytotoxicity of a low molecular weight fraction from Aloe vera (Aloe barbadensis Miller) gel – ScienceDirect

1/9/1997 · The cytotoxicity of a low mol. wt fraction (LMWF) obtained from Aloe vera gel was determined by two different assays. Firstly, exposure of monolayers of chicken fibroblasts to LMWF induced disruption of intercellular junctions and detachment of

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Therapeutic potential of Aloe vera—A miracle gift of nature – ScienceDirect

1/7/2019 · Background Aloe vera is commonly used in the primary health care of human beings since time immemorial. It is an herb widely used in various traditional systems of medicine worldwide. Systematic and scientific investigation on A. vera as a medic

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(PDF) Extraction of Antioxidants from Aloe vera Leaf Gel: a Response Surface Methodology Study

A typical chromatogram of an ethanol extract of aloe leaf gel. The detector signal is shown at 298 nm (specific to chromones) and 360 nm (specific to anthrones). Extraction yield as a function of

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HPLC Procedure for the Quantification of Aloin in Latex and Gel from Aloe barbadensis Leaves | Journal of Chromatographic Science | Oxford Academic

Aloin and aloe-emodin can be isolated from Aloe leaf products by solvent-assisted supercritical fluid extraction and determined by silica gel thin layer chromatography, using automated multiple

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CN103965149A – Aloin extraction method – Google Patents

The invention relates to the technical field of plant effective constituent extraction and discloses an aloin extraction method. The extraction method provided by the invention comprises the following steps: peeling aloe leaves and smashing;

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[PDF] Optimization of Batch Extraction Parameters for Aloin from Aloe Vera Gel | Semantic Scholar

Extraction of aloin from Aloe Vera was carried out in a series of solvents methanol, ethanol, isopropyl alcohol (IPA) and water respectively. Maximum yield of extraction of aloin was estimated in methanol on the basis of solubility and therefore

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Extraction of Antioxidants from Aloe vera Leaf Gel: a Response Surface Methodology Study | SpringerLink

16/2/2014 · Extraction of antioxidants from aloe gel powder with water–ethanol solvents was studied using response surface methodology. The independent variables were solvent composition, temperature, extraction time, and the liquid-to-solid (L/S) ratio.

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Ultrasound mediated accelerated Anti-influenza activity of Aloe vera | Scientific Reports

12/12/2018 · Jawade, N. R. & Chavan, A. R. Ultrasonic -assisted extraction of aloin from aloe vera gel. Procedia Engineering 51 , 487–493 (2013). CAS Article Google Scholar

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Comparison of microwave-assisted extraction of aloe-emodin in aloe with Soxhlet extraction and ultrasound-assisted extraction | SpringerLink

23/6/2010 · This paper reports the extraction of aloe-emodin from aloe by microwave-assisted extraction. The effects of various factors, including the solvent, the ratio (mL/g) of the solvent to the sample, microwave irradiation time and microwave power,

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Quantitative Detection of Aloin and Related Compounds Present in Herbal Products and Aloe vera Plant Extract Using HPLC Method

K. Logaranjan, T. Devasena and K. Pandian, "Quantitative Detection of Aloin and Related Compounds Present in Herbal Products and Aloe vera Plant Extract Using HPLC Method," American Journal of Analytical Chemistry, Vol. 4 No. 10, 2013,

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Improved Chromatographic Methods for Determination of Bioactive Compounds from Aloe vera Leaves

Aloe Genus Plants: From Farm to Food Applications and Phytopharmacotherapy By Javad Sharifi-Rad , Bahare Salehi , and Yadav Uprety Implications for degenerative disorders: Antioxidative activity, total phenols, flavonoids, ascorbic acid,

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Quantitative Detection of Aloin and Related Compounds Present in Herbal Products and Aloe vera Plant Extract Using HPLC Method

We have developed a novel methodology for the determination of Aloins A and B in Aloe vera plant extract and commercial Aloe vera product formulations using HPLC method. The result shows good sensitivity and accuracy which can be utilized for

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Cas 1415-73-2,Aloin | lookchem

Ultrasonic-Assisted Extraction of Aloin (cas 1415-73-2) from Aloe Vera Gel 09/29/2019 Ultrasound assisted extraction (UAE) intensifies the kinetic of the extraction process by acting upon the interfacial area, through the disintegration of

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1. Introduction – Hindawi

Aloe vera has long been used as a remedy in many cultures. Aloe preparations, including products based on both the gel and the leaf, are used, among other reasons, as laxatives, in creams for skin, in functional foods, and as treatment for a

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The kinetics of the extraction of caffeine from guarana seed under the action of ultrasonic field with simultaneous cooling

Jawade and Chavan reported E a of 20.49 kJ·mol –1 for UAE of aloin from Aloe Vera gel within the temperature range from 30 to 50 C []. Tao et al. [ 18 ] noticed the values of E a in the range from 16.5 to 19.9 kJ·mol –1 for UAE of phenols from

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Review on the phytochemistry and toxicological profiles of Aloe vera and Aloe ferox | Future Journal of Pharmaceutical Sciences | Full Text

21/7/2021 · Administration of Aloe vera product (UP780), A. vera leaf juice, and gel for 14 days caused no harmful effects in rats and mice [58, 66, 67]. Wintola et al. [ 68 ] and Kwack et al. [ 69 ] reported similar results when A. vera leaf powder and A.

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WO2005021018A1 – Method for the removal of aloin, emodin and/or isoemodin from aloe vera by treatment with an oxidase – Google Patents

The invention relates to a method for the removal of aloin, emodin and/or isoemodin from aloe vera gel and a method for the production of aloe vera gel with less than 5 ppm of aloin, emodin and/or isoemodin by treatment with an oxidase, whereby

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Aloe vera : c'est trop beau pour être vrai ! | Regard sur les cosmétiques

L’aloïne (glucoside anthraquinonique représentant 0,1 à 0,6 % du poids sec de la feuille d’aloe) (Ninad R. Jawade, Abhijeet R. Chavan, Ultrasonic-Assisted Extraction of Aloin from Aloe Vera, Procedia Engineering, 51, 2013, pages 487-493)

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