Properties Of Extracts Research Articles

Evaluation of the antioxidant activity and prebiotic properties of mangosteen peel proanthocyanidin extracts through simulated in vitro digestion and colonic fermentation

The biological activity of mangosteen peel proanthocyanidin extracts is related to digestive properties and colonic metabolism. Therefore, the study's aim was to investigate the dynamics of proanthocyanidin extracts during in vitro digestion and colonic fermentation, their protective effects against oxidative damage in PEC-J2 cells, and their interactions with the intestinal flora. The results showed that epicatechin and proanthocyanidin B2 were the most abundant in proanthocyanidin. In addition, the catechin was increased by 27.7 ± 0.2 μg/mL. The total phenol content, total flavonoid content, and proanthocyanidin content of mangosteen peel were reduced by 32.36%, 90.63%, and 78.06%, respectively. However, the antioxidant capacity was increased by two-fold, protecting against oxidative damage in cells. Proanthocyanidin polymers that are not digested by the gastrointestinal tract go to the colon, where they are metabolized by microorganisms to produce short-chain fatty acids (SCFAs). Proanthocyanidin extracts modulated the microbial flora structure: the relative abundance of Phascolarctobacterium, Roseburia, Faecalibacterium, Coprococcu, and Clostridium sensu stricto all increased significantly. The ratio of Bacteroides to Firmicutes increased, and Bifidobacterium grew and multiplied. This study improves the utilization of mangosteen peel and provides a theoretical basis for the scientific evaluation of the antioxidant activity and gut microbiota modulation of mangosteen peel.

Study of effect of Brassica oleracea L. var. italic on fertility in normal mice and rats model

Infertility is a widespread issue that has profound psychological, economic, demographic, and medical effects. While broccoli is a nutritious vegetable packed with vitamins, minerals, and antioxidants, its specific role in solving fertility problems is not well-proven.To investigate the fertility-enhancing properties of the hydroalcoholic extract derived from Brassica oleracea L. var. italic (BOLVI) in rat and mice model. In this study, the extract underwent phytochemical screening, and an acute oral toxicity assessment was following OECD guideline 423. Both, wistar rats and albino mice were employed as study subjects.The research included an analysis of the effects of BOLVI on ovulation in rats and a histopathological investigation. In the mice model, litter counts and sexual behaviors were recorded. It was noted that the hydroalcoholic extract of BOLVI, administered at a dose of 800 mg kg−1, yielded the highest ovulation rate, reaching 99.71±0.166%. Additionally, in the groups treated with BOLVI at doses of 200, 400, and 800 mg kg−1, histopathological examination indicated an increasing number of ovulation sites, with two, three, and four sites observed, respectively. Furthermore, the study demonstrated that the hydroalcoholic extract of BOLVI at a dose of 800 mg kg−1 significantly enhanced litter count and sexual behavior. The present phytoconstituents have been shown to possess fertility activity, deceased oxidative stress and increase in sperm count, sperm motility and sperm viability.

Effect of cellulase-assisted cold isostatic pressure extraction on the characteristics and functional properties of polyphenol extracts from camellia sinensis seeds

In this experiment, polyphenolic substances were extracted from Camellia sinensis seeds (CSS) using a synergistic treatment of cold isostatic pressure (CIP) and cellulase. The effects of pressure, treatment time, and cellulase addition on the experiment were investigated. And the optimal extraction conditions were established by single factor experiment and Box-benhken experiments: the pressure applied by CIP was 408.649 MPa, the treatment time was 10.995 min, and the cellulase addition was 4.098 %. The polyphenols in the extract were characterized and quantified using LC-MS/MS. By comparing the different treatments, it was found that the synergistic treatment of CIP and cellulase resulted in a higher extraction yield. FTIR, XRD and SEM mapping showed that CIP synergistic pretreatment with cellulase was able to disrupt the microstructure of the plant and promote the influx of the active ingredients into solution. Finally, the activity of the extracts was detected by using in vitro antioxidant experiments and RAW264.7 cellular anti-inflammatory experiments, which indicated that CIP and cellulase synergistically treated polyphenol extracts had high antioxidant and anti-inflammatory capacity. This experiment provides a new pretreatment method for extracting active substances from CSS.

ZeoReader: Automated extraction of synthesis steps from zeolite synthesis literature for autonomous experiments

Material synthesis literature documents detailed synthesis procedures, which provide valuable insight and guidance for designing practical synthesis routes. Information extraction (IE) techniques have emerged as powerful tools to obtain structured synthesis-related data. However, current IE methods struggle to differentiate semantically similar experimental records and extract dense experimental properties with abstract expressions, limiting their effectiveness in the zeolite synthesis domain. To this end, we propose ZeoReader, an end-to-end IE framework designed to extract synthesis steps from zeolite synthesis literature. Specifically, to effectively distinguish between semantically similar descriptions of synthesis and characterization experiments, ZeoReader constructs a MatSciBERT-based paragraph classifier that offers rich prior synthesis knowledge. For improving the extraction of complete synthesis steps in complex sentences, ZeoReader develops a two-stage synthesis step extraction model, which introduces customized contrastive learning to model the distributions of dense properties and capture features of abstract expressions. Furthermore, domain-specific parsing strategies are proposed to enable ZeoReader to automatically parse PDF documents, identify synthesis experimental passages, and extract structured zeolite synthesis steps containing actions and corresponding experimental properties. Extensive experiments demonstrate that ZeoReader detects synthesis passages with an accuracy of 94.06% on out-of-sample documents and extracts experimental actions and properties with an F1 score of 93.05% and 74.99%, respectively. Our proposed IE framework can be embedded in autonomous unmanned zeolite synthesis experiments to rapidly understand, reproduce and validate existing experimental routes, thus facilitating new zeolite exploration.

Pecan (Carya illinoinensis (Wangenh.) K. Koch) nuts as an emerging source of protein: extraction, physicochemical and functional properties.

The increasing demand for sustainable alternatives to traditional protein sources, driven by population growth, underscores the importance of protein in a healthy diet. Pecan (Carya illinoinensis (Wangenh.) K. Koch) nuts are currently underutilized as plant-based proteins but hold great potential in the food industry. However, there is insufficient information available on pecan protein, particularly its protein fractions. This study aimed to explore the physicochemical and functional properties of protein isolate and the main protein fraction glutelin extracted from pecan nuts. The results revealed that glutelin (820.67 ± 69.42 g kg-1) had a higher crude protein content compared to the protein isolate (618.43 ± 27.35 g kg-1), while both proteins exhibited amino acid profiles sufficient for adult requirements. The isoelectric points of protein isolate and glutelin were determined to be pH 4.0 and pH 5.0, respectively. The denaturation temperature of the protein isolate (90.23 °C) was higher than that of glutelin (87.43 °C), indicating a more organized and stable conformation. This is further supported by the fact that the protein isolate had a more stable main secondary structure than glutelin. Both proteins demonstrated improved solubility, emulsifying, and foaming properties at pH levels deviating from their isoelectric points in U-shaped curves. Compared to the protein isolate, glutelin displayed superior water and oil absorption capacity along with enhanced gelling ability. The protein isolate and glutelin from pecan nuts exhibited improved stability and competitive functional properties, respectively. The appropriate utilization of these two proteins will support their potential as natural ingredients in various food systems. © 2024 Society of Chemical Industry.

Development of optimized standardized extracts of Echinodorus macrophyllus for arthritis management

Ethnopharmacological relevanceEchinodorus macrophyllus is a medicinal plant traditionally used in Brazil to treat rheumatic diseases. It is listed as a priority species for the development of herbal preparations for the Brazilian Unified Health System (SUS). Previous studies have demonstrated the anti-inflammatory and antiedematogenic properties of extracts and fractions from this species, but these preparations were neither standardized nor optimized for anti-arthritis effects. Aim of studyThis study aimed to investigate the anti-inflammatory and antiarthritic effects of various standardized extracts from the aerial parts of E. macrophyllus and to outline their mechanisms of action. The goal was to define an extract suitable for future scientific validation and clinical use. Material and methodsExtracts from the aerial parts of E. macrophyllus were prepared through percolation with 96°GL ethanol (EtOH) and hydroethanolic solutions at 90%, 70%, and 50% (v/v). They were standardized based on the contents of six chemical markers quantified by UPLC-DAD. Mice with acute or chronic antigen-induced arthritis (AIA) were treated with the extracts orally. The effects were evaluated by counting total and differential inflammatory cells, measuring cytokines by ELISA, and by histological analysis with toluidine blue staining. The mechanism of selected extracts was investigated in LPS-stimulated murine chondrocytes. ResultsAll extracts, except for the 90% EtOH extract, exhibited significant anti-inflammatory activity in acute AIA, reducing the migration of total inflammatory cells, neutrophils, and monocytes to the intra-articular cavity. In chronic AIA, both the 96°GL EtOH and 70% EtOH extracts markedly reduced the migration of total inflammatory cells, neutrophils, and monocytes to the intra-articular cavity, decreased IL-1β and CXCL1 levels in the periarticular tissue, and diminished proteoglycan loss in the articular cartilage. Both extracts reduced IL-6 release and MMP-3 expression in LPS-stimulated chondrocytes. The 70% EtOH and 50% EtOH extracts showed heightened activity and higher levels of chemical markers, notably cinnamoyl-tartaric acid derivatives. ConclusionsThe standardized 70% EtOH and 50% EtOH extracts from the aerial parts of E. macrophyllus, which contain higher levels of chemical markers, exhibit potent anti-inflammatory activity and reduce proteoglycan degradation. These extracts are potentially useful for developing herbal preparations to manage arthritic conditions and should be prioritized for further studies.

In vitro evaluation of functional properties of extracts of Fucus vesiculosus obtained with different conventional solvents

In vitro evaluation of functional properties of extracts of Fucus vesiculosus obtained with different conventional solvents

Influence of Solvent Polarity on Crocin Content and Surface Properties of Saffron (Crocus sativus L.) Extracts.

The saffron composition is being widely studied for authenticity and traceability, but very few works have been carried out to investigate the relationship between the chemical and physico-chemical properties of saffron solutes and their technological functionality in colloidal systems. This study aims at evaluating the surface properties of saffron extracts obtained using solvents of different polarities to achieve extracts with different compositions in terms of the pattern and content of polar and medium polarity crocins. The air-water surface was evaluated alone and in the presence of Tween 20 at different surfactant-extract ratios. Saffron extracts were able to decrease the surface tension of the aqueous phase, indicating the presence of surface-active compounds. In the mixed saffron extract-Tween 20 systems, competitive adsorption at the air-water interface occurred when the surfactant was present at a low concentration, while at concentrations higher than the CMC, Tween 20 hindered the adsorption of the extract surface-active compounds. The results highlight the interesting technological functionality of saffron extracts for applications in colloidal systems. To better exploit their use in the design and development of formulated foods, nutraceutics and pharma products, further studies are needed to unravel the relationship between the composition of saffron extracts and corresponding surface activity.

Skin Microbiota Growing Effects and Physicochemical Properties of Medicinal Plant Extracts

Skin Microbiota Growing Effects and Physicochemical Properties of Medicinal Plant Extracts

Fruits, Spices and Honey Phenolic Compounds: A Comprehensive Review on Their Origin, Methods of Extraction and Beneficial Health Properties

Numerous health benefits have been attributed in the last decades to the regular consumption of fruits, vegetables, herbs and spices, along with honey, in a balanced diet. In this context, the aim of the present review was to provide the literature with the most relevant studies focusing on the determination protocols of these polyphenols and other reducing agents in selected fruits (orange, lemon, grapefruit, prunus, apricot, peach, plum, sweet cherry), spices (oregano, cinnamon, clove, saffron, turmeric) and honey of different botanical origin (nectar or honeydew). In addition, the content and the extraction methods of these compounds, along with their metabolic pathway, have been critically evaluated and discussed. Results showed that all fruits, spices and honey exhibit a considerably high antioxidant activity, which is mainly owed to their phytochemical content. Therefore, a balanced diet consisting of the combination of the foods studied herein may comprise a shield against chronic and other pathophysiological disorders and may be achieved through consecutive educational programs for consumers at an international level.

Recent Advances in Purple Sweet Potato Anthocyanins: Extraction, Isolation, Functional Properties and Applications in Biopolymer-Based Smart Packaging.

Petroleum-based plastic packaging materials have negative impacts on the environment and food safety. Natural biopolymer-based food packaging materials are the proper substitutes for plastic-based ones, which is because biopolymers are nontoxic, biodegradable and even edible. The incorporation of bioactive and functional substances into a biopolymer-based film matrix can produce novel smart packaging materials. Anthocyanins, one class of natural colorants with potent antioxidant activity and pH-response color-changing ability, are suitable for producing biopolymer-based smart packaging films. The purple sweet potato is a functional food rich in anthocyanins. In the past decade, numerous studies have reported the extraction of anthocyanins from purple sweet potato and the utilization of purple sweet potato anthocyanins (PSPAs) in biopolymer-based smart packaging film production. However, no specific review has summarized the recent advances on biopolymer-based smart packaging films containing PSPAs. Therefore, in this review, we aim to systematically summarize the progress on the extraction, isolation, characterization, purification and functional properties of PSPAs. Moreover, we thoroughly introduce the preparation methods, physical properties, antioxidant and antimicrobial activity, pH sensitivity, stability and applications of biopolymer-based smart packaging films containing PSPAs. Factors affecting the extraction and functional properties of PSPAs as well as the properties of biopolymer-based films containing PSPAs are discussed.

Encapsulation of Microalgae Tisochrysis lutea Extract in Nanostructured Lipid Carriers (NLCs) and Evaluation of Their Sunscreen, Wound Healing, and Skin Hydration Properties

Traditional sunscreens have relied on synthetic compounds to protect against harmful ultraviolet (UV) radiation. However, there is increasing interest in utilizing the natural photoprotective properties of microalgae extracts. This approach does not only aim to enhance the stability and efficacy of sun protection formulae but also seeks to reduce the reliance on synthetic sunscreens. This study investigates the encapsulation of Tisochrysis lutea extract (TL) in nanostructured lipid carriers (NLCs) to create a combination (NLC-TL) with enhanced physicochemical stability, antioxidant activity, SPF efficacy, wound healing capacity, and skin hydration. The particle size and ζ-potential were approximately 100 nm and −50 mV, respectively, and both formulations successfully passed the stability tests. The antioxidant activity, measured via DPPH assay, revealed that NLC-TL achieved the highest free radical scavenging activity across all tested concentrations, indicating a synergistic effect. The incorporation of TL in NLCs maintained the sun protection factor (SPF) of a 2% extract solution (1.53 ± 0.13). The wound healing assay indicated that NLC-TLs significantly enhanced wound closure compared to controls and TL alone. Additionally, skin hydration tests on healthy volunteers revealed that NLC-TLs provided superior and sustained hydration effects. These results highlight NLC-TLs’ potential as a multifunctional topical agent for cosmetic and therapeutic applications.

In-vitro evaluation of antioxidant properties of aqueous extracts of Murraya koenigii, Aegle marmelos and Laurus nobilis

This study investigates the antioxidant properties of aqueous extracts of Murraya koenigii (curry leaf), Aegle marmelos (bael) and Laurus nobilis (bay leaf) using in vitro assays. The plants have been traditionally used in Indian medicinal systems for the treatment of various metabolic disorders. Aqueous extracts from the leaves of Murraya koenigii, fruit pulp of Aegle marmelos and leaves of Laurus nobilis were prepared. The total phenolic content and total flavanoid content was also determined in these aqueous extracts. They were tested for their ability to scavange free radicals by DPPH assay, ABTS assay and FRAP assay which are elevated during various metabolic disorders. The results suggest that all the three plants exhibited significant antioxidant activities. But strongest antioxidant properties were exhibited by Murraya koenigii leaf extract followed by the pulp of Aegle marmelos and lowest antioxidant activity was exhibited by Laurus nobilis extract, supporting their use in traditional medicine and potential development into therapeutic agents. So, this research suggested that these medicinal plants possess a significant antioxidant potential and are important source of natural antioxidants and can be effectively used in treating oxidative stress disorders. As a result, the study's significant findings demonstrate that it is a step towards evidence-based phytomedicine.

Isolation and extraction of microcellulose from Alpine galanga fiber

Bleaching and alkalization techniques enhance cellulose isolation and extraction, leading to higher yields and improved quality, but may cause inconsistencies in production and quality.This study investigates the extraction, characterization, and thermal properties of Alpine galanga fiber (AGF), a byproduct of traditional Indonesian herbal medicine. Utilizing hydrothermal bleaching and alkali treatments, the cellulose content in AGF was significantly enhanced, achieving a purity of up to 73%. These treatments effectively removed contaminants, improved fiber crystallinity as shown by X-ray diffraction (XRD) analysis, and enhanced surface features observed through scanning electron microscopy (SEM). Thermogravimetric analysis (TGA) identified several stages of thermal decomposition, with treated fibers exhibiting increased thermal resistance. The findings indicate that bleaching and alkalization techniques enhance the yield, quality, and chemical properties of AGF, highlighting its potential for industrial applications. Further optimization and focused investigations are recommended to fully exploit AGF in the development of biocomposites and environmentally friendly materials.

СОВЕРШЕНСТВОВАНИЕ СПОСОБА ПОЛУЧЕНИЯ УСНИНОВОЙ КИСЛОТЫ ИЗ РАСТИТЕЛЬНОГО СЫРЬЯ ИСЛАНДСКОГО МХА

Relevance. Contemporary pharmaceutical industry requires constant search and development of new technologies for the production of pharmacological products. At the same time, the processing of plants, which contain substances with a therapeutic effect, is a promising direction. Their use in terms of economic and therapeutic effectiveness is sometimes very beneficial. It has been proven that lichen plants contain substances that have a therapeutic effect. Organisms of the genus Cladonia, which synthesize usnic acid, among them have a special significance and application. The extraction of usnic acid from lichen biomass is carried out using various organic solvents. At the same time, it is preferable to use techniques with the lowest cost with a high quantitative yield of extractives. In addition, extracts containing bioactive substances should exhibit significant biological activity. The aim is improving the technology of extraction of usnic acid from the vegetable raw materials of Cladonia rangiferina Hoff by determining the optimal components for its extraction. Materials and methods. The material for the study is raw material of Yagel (Deer Moss)/Cladonia rangiferina Hoff. The extractive properties of the most commonly used solvents (purified water, ethyl alcohol 40, 70 and 95%) were studied, among which the most effective was identified. The content of extractive substances was determined by the gravimetric analysis method. The results of the study. According to the results of a series of experiments to study extractive capabilities, of all solvents, the maximum extractive ability of extractive substances from Cladonia rangiferina Hoff was noted for 95% ethyl alcohol (7.38%). Ethyl alcohol 70% was produced with a high extraction capacity, however, it turned out to be less effective. The conclusion was made about these methods can be used to detect biologically active substances obtained from the raw materials of Cladonia rangiferina Hoff. The obtained developments create prerequisites for the development of regulatory documentation on the procedure and position of the relevant standard or a temporary pharmacopoeia article.

Anti-inflammatory effects of a methanol extract from Montanoa grandiflora DC. (Asteraceae) leaves on in vitro and in vivo models.

Montanoa grandiflora, a plant species native from Mexico to Central America, locally known as "Teresita" in Yucatán, México, is used to alleviate anxiety, rheumatism, and stomach issues. This study aims to investigate the anti-inflammatory properties of the methanol extract of Montanoa grandiflora leaves (MMG) in experimental models of inflammation. Gas chromatography-mass spectroscopy was used to characterize the MMG; cytotoxicity was assessed by MTT assay on murine macrophages and hemolysis assay. The in vitro anti-inflammatory activity was evaluated on LPS-stimulated murine macrophages by measuring of pro- and anti-inflammatory cytokines, NO and H2O2 release. The in vivo anti-inflammatory activity was evaluated using carrageenan-induced mouse paw edema, 12-O-tetradecanoylphorbol 13-acetate induced-ear edema, and 1-fluoro-2,4-dinitrobenzene induced-delayed-type hypersensitivity. In addition, the serum levels of prostaglandins and leukotrienes were assessed. The main compounds found in MMG were terpenes (i.e., β-caryophyllene, (-)-α-cubebene, alloaromadendrene, ( +)-δ-cadinene, β-eudesmol), alkaloid (( ±)-nor-β-hydrastine), cyclic polyol (quinic acid), carbohydrates and their derivatives, and fatty acids (octadecatrienoic acid and octadecanoic acid). MMG did not exhibit cytotoxic or hemolytic activity. However, it demonstrated in vitro anti-inflammatory effects by increasing the production of IL-10, decreasing the levels of TNF-α, IL-1β, IL-6, NO and H2O2. MMG significantly reduced carrageenan-induced paw edema, TPA-induced ear edema, and DNFB-induced delayed-type hypersensitivity in mice with effects comparable to those of standard drugs, as well as serum levels of prostaglandins and leukotrienes. The anti-inflammatory activity of MMG is associated with increased IL-10 levels and inhibiting inflammatory cell migration mechanisms, without causing cytotoxic or hemolytic damage in both in vitro and in vivo assays.

Evaluation of the antimicrobial and anticancer properties of Myrrh resin extract and its application in cacao beverages

Due to the potential health risks of synthetic food preservatives, there has been a noticeable increase in interest in finding natural food preservatives during the past few decades. The goal of this study was to investigate the use of a natural extract of Myrrh resin as an antimicrobial agent. The antioxidant properties of Myrrh resin extract (MRE) were analyzed using HPLC and GC–MS. The results showed that MRE contained potent antioxidant compounds, including 19 compounds, with the dominant compound being kaempferol, which had the highest value of 1896 µg/g. Quercetin was found to be the second most abundant compound, with a value of 520 µg/g.The efficacy of MRE as an antimicrobial agent against both Gram-positive and Gram-negative bacteria was tested, and its application in Cacao beverages was also studied. The results demonstrated that MRE was highly effective against all the tested bacteria both in vitro and in the total bacterial count of the produced cacao beverage. Additionally, the fungi in the cacao beverage were completely inhibited at all tested concentrations of MRE. The total soluble solids (TSS), pH value, and acidity of the produced untreated, treated cacao beverage with MRE and sodium benzoate were carried out, and all values mentioned were almost the same, with no differences noted. The sensory evaluation of Cacao beverage showed that the MRE had a minor impact on taste, odor, color, and texture of the produced cacao beverage in comparison with the control sample, which was very acceptable for judgments and recorded 95, 88, and 94 for the control and treated samples, respectively. Furthermore, the anti-cancer properties of MRE were evaluated, revealing significant cytotoxic effects against colon cancer (HCT) and liver cancer (HEPG2) cell lines. The IC50 values for HCT and HEPG2 cells were 55.69 µg/ml and 70.78 µg/ml, respectively, indicating the potential of MRE as an anti-cancer agent.

Phytochemical profiling and biological evaluation of the residues from industrial hemp (Cannabis sativa L.) inflorescences trimming: Focus on water extract

The study focused on investigating the phytochemical composition and bio-pharmacological properties of a water extract obtained from industrial hemp by-products, after trimming female inflorescences of Cannabis sativa L., cultivar Kompolti. The extract was found to be rich in phenolic compounds, particularly gallic acid, catechin, coumaric acid, ferulic acid, and benzoic acid. It also contained significant amounts of cannabidiolic acid and cannabigerolic acid as the main terpenophenols. To assess the biological potential of the extract, various ecotoxicological assays were conducted. The extract did not show significant phytotoxic effects on seedling germination in the allelopathic assay. In the brine shrimp (Artemia salina) lethality test, the LC50 value was 1.726 mg/mL, and in the Daphnia magna test, the extract showed no cardiotoxicity effects at the same concentration; thus, confirming its biocompatibility with these eukaryotic organisms. Additionally, the extract did not induce cytotoxicity in the murine C2C12 cell line till to the concentration of 1000 μg/mL. In isolated mouse prostate specimens, the extract (10–1000 μg/mL) also prevented LPS-induced gene expression of pro-inflammatory cytokines, namely tumor necrosis factor (TNF)α, interleukin (IL)-6, and IL-1β. Furthermore, the extract exhibited inhibitory effects on the growth of pathogenic bacterial, fungal, and dermatophyte species commonly associated with prostatitis. These results suggest that the residual powder from female inflorescence trimming can be considered an innovative plant material from the industrial hemp supply chain that deserves to be valorised in terms of recycling and upcycling; thus, reducing the environmental impact of the by-products and also opening the way for innovative health-promoting agents.

Harnessing Nature's Potential: Innovating Antibacterial Cream through Garlic and Clove Extracts

The onset of the antibiotics period was characterised by the clinical implementation of penicillin, the inaugural antibiotic, unearthed in 1928 by Alexander Fleming in the green mould Penicillium notatum. Garlic and clove have long been used as traditional treatments for different diseases, including infections. Their antibacterial qualities have been attributed to their sulfur-containing components, such as allicin and ajoene in garlic, and eugenol and isoeugenol in clove. In this study, we wanted to produce a novel antibacterial cream leveraging the synergistic properties of garlic and clove extracts. The cream was manufactured utilizing a simple and scalable technique, and its antimicrobial activity was assessed against a panel of microbes present in our surrounding. The results indicated that the cream had considerable antibacterial action against all tested microorganisms, with minimum inhibitory concentrations (MICs) comparable to conventional antibiotics. This study establishes a groundbreaking, ecologically-oriented method for safeguarding and healing the skin. The tropical antimicrobial cream provides a secure and efficient substitute for traditional antimicrobials that may have harsh effects, while also including the nourishing and rejuvenating qualities of tropical botanicals. This groundbreaking research marks a significant advancement in the realm of natural, holistic skin health solutions. The tropical antimicrobial cream stands as a potent alternative to conventional, potentially harsh antimicrobials, offering a safe and effective way to combat skin infections and irritations. Furthermore, its incorporation of nourishing and restorative tropical botanicals transcends mere protection, promoting overall skin health and well-being. Beyond the individual benefits, this innovation holds immense potential for promoting sustainable practices within tropical ecosystems by leveraging resources responsibly and ethically. This paves the way for a future where nature's wisdom empowers us to safeguard our skin with gentle effectiveness, while simultaneously cherishing and preserving the biodiversity that holds the key to our well-being.

In Vitro Antibacterial Activity of Adiantum capillus Veneris Extraction with Methanol, Chloroform, and Ether Solvents against Methicillin-resistant Staphylococcus aureus.

The increasing problem of multi-drug resistant (MDR) pathogens is a worldwide concern, especially in the pharmaceutical industry. At the same time, medicinal plants have renewed interest because of their wide variety of bioactive phytochemicals, which could be used to develop new antimicrobial drugs. This renewed interest is partly due to the growing resistance to traditional drugs and their associated side effects. The objective of this study is to assess the antimicrobial properties of the total extract and various fractions of Adiantum capillus veneris against Methicillin-resistant Staphylococcus aureus (MRSA). The aerial parts of Adiantum capillus veneris were subjected to extraction using methanol, chloroform, and ether, and the resulting extracts were tested for their antimicrobial activity against MRSA. Additionally, essential oil was obtained from the aerial parts using a Clevenger apparatus and boiling water. Furthermore, Gas Chromatography-Mass Spectrometry (GC/MS) was utilized to analyze the phytochemicals isolated from the extracts of Adiantum capillus veneris. The essential oil was obtained through distillation and then analyzed using GC/MS. The antimicrobial activity was evaluated using the agar diffusion method. GC/MS analysis revealed that the composition was primarily phytol (59.9%), constituting 99.3% of phyto-constituents. However, both the total extract and the individual fractions exhibited no inhibitory effects against MRSA strains.