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The aqueous extract
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This research uses UAE to optimize the extraction of beneficial phytochemicals from XTP roots, stems, and leaves. The study finds that the optimal extraction conditions vary depending on the specific plant part.
12p
viwalton
02-07-2024
1
0
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Ebook "Ionic-liquid-based aqueous biphasic systems: Fundamentals and applications" offers comprehensive information on the fundamentals and applications of ionic-liquid-based aqueous biphasic systems, which have predominantly (and successfully) been employed as alternative platforms for the extraction, separation and purification of diverse high-value products.
322p
tracanhphuonghoa1007
22-04-2024
4
3
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Ebook "Ionic liquids for better separation processes" discusses capital separation processes of industrial interest and explores the potential for substantial improvement offered by a promising class of substances: ionic liquids. These low melting point salts, with their unique characteristics, have been gaining relevance in the field of separation through a variety of approaches.
235p
tracanhphuonghoa1007
22-04-2024
5
3
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Ebook "Alternative solvents for natural products extraction" presents the current state-of-the-art in alternative and green solvents used for laboratory and industrial natural product extraction in terms of the latest innovations, original methods and safe products. Addresses the opportunities and challenges in a single resource that provides practical information on the use of a wide variety of alternative solvents for extraction strategies in laboratory and industrial natural product extraction.
323p
nhanphanguyet
28-01-2024
2
2
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This study focuses on the extraction of β-glucan from two medicinal mushrooms, Pleurotus citrinopileatus and Cordyceps militaris, by the assisted extraction of a combination of ultrasonic waves and pyrolysis in an aqueous solvent at 100°C, then evaluation of the biological activity of the extract to orient the application of functional foods to support cancer treatment.
7p
viplato
02-01-2024
7
2
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To evaluate in vitro antiurolithiatic activity of Terminalia catappa leaves in Vietnam, through inhibition of calcium oxalate formation. In addition, moisture value, preliminary screening of the chemical composition and determination of tanninoid content of aqueous extract also were conducted.
7p
vispacex
16-11-2023
7
2
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Qualitative and quantitative phytochemical screening of six plants used in ethnomedicine in the Niger Delta region of Nigeria was carried out to identify and quantify the bioactive compounds present in these highly medicinal plants.
8p
viisac
23-09-2023
1
1
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The world has already undergone several health-related upheavals that have drawn the attention among which obesity. It is an important public health problem as well in developed as in developing countries. In order to sustainably manage this disease and associated damages, medicinal plants could be an alternative solution to synthetic drugs which can present side effects.
14p
viisac
23-09-2023
2
0
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The tomato (Lycopersiconesculentum Mill) is a herbaceous plant of the Solanaceae family widely cultivated for its fruit. This study aims to evaluate the antihypertensive and antihyperhocysteinemic activity of two varieties of tomatoes grown in Côte d'Ivoire, namely Locale côtelette and Cobra F1.
10p
viisac
23-09-2023
2
1
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The current study is to develop an easy and eco-friendly method for the synthesis of AgNPs using aqueous seed extract of E. robusta (Er-AgNPs) and evaluated the extract to know the effects of catalytic, antibacterial, antidiabetic, and antioxidant activities.
11p
viberbers
09-08-2023
5
3
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In this study, Zinc oxide nanoparticles (ZnO NPs) were green synthesized using Piper chaudocanum L. (PC) leaf extract by sol-gel method and used as an adsorbent for the removal of Pb (II) ions from aqueous solution. The synthesized ZnO NPs were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Fourier transform infrared spectroscopy (FTIR), Ultraviolet - visible spectroscopy (UV-Vis) and Brunauer - Emmet - Teller (BET).
9p
viberkshire
09-08-2023
5
5
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This thesis documents a research program in which Australian grown Danshen extracts and related bioactive compounds have been demonstrated to be effective in scavenging free radicals, namely ROS generation, in a cell free system and NADPH oxidase derived superoxide (O2-) generation in vascular tissue (rat aorta). Danshen extracts, both aqueous and ethanol, and their active compounds (Tanshinone IIA, Salvianolic Acid B and Danshensu) demonstrated anti-oxidant activity however findings exhibited stronger activity in a cell free system than in the aortic vascular tissue.
138p
runthenight07
01-03-2023
6
2
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Hylocereus polyrhizus, known as red dragon fruit provides a betacyanin pigment source, which is not only concentrated in the flesh but also present in the peel with high content. Betacyanins are beautiful red-violet pigments used as food additives and stable in a wide pH range from 3 to 6. However, the stability of betacyanins is affected by heat, which causes discoloration.
9p
vicedric
08-02-2023
7
3
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For more than five decades, dithizone has been widely used as an analytical reagent. This ligand forms strongly colored complexes with metal ions and this ability to form complexes can be used for extraction/removal of certain metal ions in addition to analytical determination. In static mode, the supercritical carbon dioxide extraction of copper and lead ions from aqueous solutions after complexation by the dithizone ligand is studied (at two different conditions: a) p = 120 bar, T = 30 °C, and b) p = 72 bar, T = 50 °C).
9p
lyhuyenthu
31-01-2023
6
2
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Erodium genus contains several medicinal traditionally used and pharmacologically explored. However, Erodium guttatum has not been well valorized. Therefore, the aim of the present study was to evaluate the antibacterial and antioxidant activities of E. guttatum extracts in addition to their toxicity. To achieve the objectives of this study, methanol and aqueous extracts of E. guttatum were prepared.
11p
lyhuyenthu
31-01-2023
3
2
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Viscoelastic properties of aqueous solutions of xyloglucan extracted from Hymenaea courbaril seeds (Jatobá gum) were investigated by rheology over a wide range of concentrations and temperatures. The polymer was characterized in dilute solutions by light scattering measurements and size exclusion chromatography.
8p
vihermione
06-01-2023
14
3
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A heteropolysaccharide was isolated by cold aqueous extraction from edible mushroom Pleurotus eryngii (“King Oyster”) basidiocarps and its biological properties were evaluated. Structural assignments were carried out using mono- and bidimensional NMR spectroscopy, monosaccharide composition, and methylation analyses.
10p
vihermione
06-01-2023
13
2
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An unusual heteropolysaccharide was isolated from the fruiting bodies of the medicinal mushroom Grifola frondosa, via successive cold aqueous extraction, followed by fractionation through freeze-thawing, precipitation with Fehling solution and dialysis using a membrane with a size exclusion cut-off of 500 kDa.
8p
vihermione
06-01-2023
12
2
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An aqueous extract containing polysaccharides was obtained from the giant mushroom Macrocybe titans, and it was purified by amylase treatment, freeze-thawing process and dialysis. The purified fraction (ESP) was analyzed by HPSEC and GC–MS which showed a homogenous polysaccharide with Mw 14.2 × 103 g/mol composed by galactose and fucose.
7p
vihermione
06-01-2023
5
3
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We examined the properties of the nanocomposite γ-Fe2O3@Chi@Pani as an adsorbent of deoxyribonucleic acid (DNA). As a model system, we used an aqueous solution of salmon sperm DNA, whose decreasing concentration was followed by monitoring the 260 nm UV–vis absorption.
9p
vihermione
06-01-2023
7
2
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