Extraction as a Critical Step in Phytochemical Analysis

Mosić, Mirjana D.; Dramićanin, Aleksandra M.; Ristivojević, Petar

doi:10.5740/jaoacint.19-0251

Cited by 18 publications

(13 citation statements)

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“…The method does not require sophisticated equipment and preserves thermolabile components. However, the major drawbacks of this method are that it is time‐consuming, uses a lot of energy, has low extraction efficiency and causes pollution harmful to human health and the environment (Mosić et al., 2020). Sharma et al.…”

Section: Resultsmentioning

confidence: 99%

“…The method does not require sophisticated equipment and preserves thermolabile components. However, the major drawbacks of this method are that it is time-consuming, uses a lot of energy, has low extraction efficiency and causes pollution harmful to human health and the environment (Mosić et al, 2020). Sharma et al (2017) report that no method is regarded as a standard for bioactive compound extraction as there are several factors collated that influence the process, and hence, an efficient profile of medicinal properties may be obtained by running parallel evaluations using several methods.…”

Section: Plant Tissue Extraction Methods and Extract Typementioning

confidence: 99%

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Antibacterial activity of medicinal plants on the management of mastitis in dairy cows: A systematic review

Kaseke,

Chikwambi,

Gomo

et al. 2023

Veterinary Medicine & Sci

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BackgroundMastitis is a disease of economic importance in dairy production systems. The common management regime for mastitis is the use of synthetic antibiotics, giving a new problem of antibiotic resistance. There is, therefore, a need to prospect for alternatives to conventional antibiotics from herbal plants.ObjectivesThis systematic review evaluates the use of plants as alternatives for the control of mastitis in dairy cattle, focussing on the effectiveness of studied plants and plant‐based products and possible implications on the use of these products in livestock health.MethodologyThe PRISMA model was implemented with searches done in five electronic databases: Scopus, ScienceDirect, PubMed, Ovid and Research4Life. Data were extracted from 45 studies with 112 plant species from plant species belonging to 42 different families. The specific keywords were 'mastitis', 'dairy cows' and 'medicinal plants'.ResultsThe most cited plant species included Allium sativum L., Azadirachta indica and Eucalyptus globulus Labill with the latter further exploring its components. Microbial species causing mastitis mainly were Staphylococcus aureus and Escherichia coli. The extraction methods used included maceration approach using ethanol, methanol and water as solvents for phytochemicals and chromatographic techniques for essential oils. A few studies explored the mode of action, and toxicities of the herbal extracts as well as evaluating their efficacy in clinical trials using animal models.ConclusionPlants with defined levels of phytochemicals were essential sources of antibacterials. Standardisation of analytical methods is required.

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Section: Resultsmentioning

confidence: 99%

Section: Plant Tissue Extraction Methods and Extract Typementioning

confidence: 99%

Antibacterial activity of medicinal plants on the management of mastitis in dairy cows: A systematic review

Kaseke,

Chikwambi,

Gomo

et al. 2023

Veterinary Medicine & Sci

View full text Add to dashboard Cite

show abstract

“…SCF solvent is the most popular combination for extraction. [15] SFE is a systematic method of extraction used in nutraceuticals, pharmaceutical, and cosmetic industries for the extraction, separation, and isolation of bioactive compounds. [16] Some suitable environments example elevation of temperature or use of modifiers produces higher yield recovery than other convention methods.…”

Section: Soxhlet Extraction (Hot Continues Method)mentioning

confidence: 99%

Untitled

2022

IJGP

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Extraction methods of chemical constituents, plant metabolites, phenolic compound, and essential oil are still interested part for recognition of novel drug compound from medicinal plants. Plants extraction methods have existed from ancient times to present era. Extraction method is a major step in the preparation of any pharmaceutical dosage from as well as searching for a new molecule for the preparation of drugs. The extraction methods should be less time consuming, easy, and cheap, give more yield with or without less solvent, solvent recovery without any changes in yield and separation of chemical constituents should be easy. There are many extraction methods which are available nowadays from conventional method to novel extraction method. In these review paper, we are focus about conventional methods and novel methods of extraction of plants, advantages and disadvantages, factors affecting the extraction of medicinal plants, and also discussing some points about which method is superior and satisfactory methods for the extraction of bioactive compounds of plants.

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“…The methanol extracts of above-mentioned plant materials were prepared separately using modified literature procedures as follows [15][16][17] . Cleaned plant materials were washed with distilled water and dried under the shade over 6 h per day for 10 days, and ground into a uniform powder using a blender.…”

Section: Preparation Of the Extractsmentioning

confidence: 99%

Untitled

2022

IJPSR

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This research was focused on the qualitative and quantitative analysis of phytochemicals and evaluation of in-vitro antioxidant and antiinflammatory activities of three commonly used plant parts in rheumatoid arthritis medications in Ayurveda, namely, the root of Boehmeria nivea, the barks of Gmelina arborea and Oroxylum indicum, using standard methods. Qualitative analysis of each methanol extract confirmed the presence of alkaloids, flavonoids, condensed tannins, polyphenols, triterpenes, sterols, and saponins in varying quantities. The highest total alkaloid content of 108.81 ± 0.54 mg caffeine equivalent per 100 g of the dry weight of plant materials (DW) and the highest total flavonoid content of 268.94 ± 12.62 mg catechin equivalent per 100 g DW were exhibited by the bark extracts of Gmelina arborea and Oroxylum indicum, respectively. The highest total condensed tannin content of 529.34 ± 30.51 mg catechin equivalent per 100 g DW and the highest total phenolic content of 640.34 ± 64.58 mg gallic acid equivalent per 100 g DW were demonstrated by the root extract of Boehmeria nivea. The highest antioxidant activity with IC 50 value of 30.82 ± 2.49 mg/L and the highest anti-inflammatory activity with IC 50 value of 119.44 ± 0.25 μg/mL were demonstrated by the bark extract of Gmelina arborea. The correlation of the anti-inflammatory activity against the total flavonoid content demonstrated a strong positive correlation with a Pearson's correlation coefficient of 0.9568. Plant parts analyzed in this study are enriched with natural antioxidants and anti-inflammatory agents.INTRODUCTION: Rheumatoid arthritis (RA) is a progressive, inflammatory and chronic autoimmune disorder that causes long-term joint pain, stiffness, swelling, warmth, and redness around the affected joints 1, 2 .

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Extraction as a Critical Step in Phytochemical Analysis

Cited by 18 publications

References 0 publications

Antibacterial activity of medicinal plants on the management of mastitis in dairy cows: A systematic review

Antibacterial activity of medicinal plants on the management of mastitis in dairy cows: A systematic review

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