Antibacterial effects of Musa sp. ethanolic leaf extracts against methicillin-resistant and susceptible Staphylococcus aureus

Sivasamugham, Lalita Ambigai; Nimalan, Virusha; Subramaniam, G.

doi:10.1016/j.sajce.2020.09.007

Cited by 9 publications

(6 citation statements)

References 6 publications

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“…The use of methanol as the solvent for extraction because flavonoids compounds were soluble in polar solvents. It was carried out to obtain a high antioxidant content and prevented damage to active compounds due to heating (Ukwubile, 2013, Gavamukulya et al, 2014, Sivasamugham et al, 2021. Another study stated that Syzygium polyanthum leaves extracted by the maceration method had a total phenolic content of 338.62±21.3 mgGAE/g and antioxidants with IC 50 of 17.53±0.11 g/mL higher than using the soxhlet and infusion methods (Luliana et al, 2019).…”

Section: Resultsmentioning

confidence: 99%

Increasing antioxidant activity of soursop (Annona muricata L.) and noni (Morinda citrifolia L.) leaves fermented by Lactobacillus plantarum BP102

Putri

Widyarti

Jatmiko

2022

Berkala Penelitian Hayati

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Free radicals are constantly produced by either cell metabolism or from external sources. At high concentration, they induced a tissue damage called oxidative stress. Soursop leaf (Annona muricata L.) and noni leaf (Morinda citrifolia L.) are medicinal plants with potency as antioxidants. This study aimed to evaluate the capacity of Lactobacillus plantarum BP102 in elevating the antioxidant activity of soursop and noni leaves. Dried-powder and methanol extract of soursop and noni leaves were diluted with sterile distilled water 3 g/30 mL and 0.3 g/30 mL, respectively, inoculated with 1% (v/v) of L. plantarum BP102 inoculum. The antioxidant activity was carried out using the 2.2-diphenyl-1-picrylhydrazyl (DPPH) method. The antioxidant activity increased in dried-powder and methanol extract of soursop and noni leaves with different activity levels after being fermented using L. plantarum BP102 based on IC50. The increasing antioxidant activity in dried-powder of soursop leaves IC50 6.41±0.06 to 0.034±0.01 mg/mL (99.5%) was higher than of the methanol extract IC50 2.78±0.00 to 0.11±0.01 mg/mL (96%). Unfortunately, the effect of fermentation towards noni leaves could only be observed in the form of methanol extract IC50 12.8±0.01 to 0.33±0.02 mg/mL (increased by 97.4%), the dried-powder of noni leaves was suspended and produced a dark color. The probiotic L. plantarum BP102 was used as a fermented agent in increasing the bioactive compounds especially related to antioxidant activity.

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Section: Resultsmentioning

confidence: 99%

Increasing antioxidant activity of soursop (Annona muricata L.) and noni (Morinda citrifolia L.) leaves fermented by Lactobacillus plantarum BP102

Putri

Widyarti

Jatmiko

2022

Berkala Penelitian Hayati

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“…The various fungal species tested include Candida, Aspergillus , Penicillium, Cryptococcus and Trichophyton (Kumar et al 2014 ; Jouneghani et al 2020 ). The majority of researchers have studied the antimicrobial activities of banana leaves (Naikwade et al 2014 ; Asuquo and Udobi, 2016 ; Sivasamugham et al 2021 ). Apart from leaves, peel (Ehiowemwenguan et al 2014 ), inflorescence (Padam et al 2012 ) and sap (Kumar et al 2014 ) have also been studied for the presence of antimicrobial activities.…”

Section: Discussionmentioning

confidence: 99%

In vitro evaluation of bioactive properties of banana sap

et al. 2022

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Banana sap is currently designated as a waste subsequent to utilization of pseudo stem in pulp and paper industry as well as other applications which is contributing to the environmental pollution. In the present study, banana sap and its crude extracts were evaluated for antimicrobial, antioxidant and anticancer properties. The role of oxidized and un-oxidized banana sap for its antimicrobial potential against a microbial test panel comprising gram positive as well as gram negative bacteria and Candida albicans using in vitro micro broth dilution assay. The un-oxidized banana sap exhibited a significantly higher antibacterial potential as evident by a lower minimal inhibitory concentration (MIC) ranging between 15.625 to 62.5 mg/mL. In vitro radical scavenging activity of dichloromethane (DCM) extract of banana sap by DPPH method exhibited 54.62 ± 1.09 (µg/mL) IC 50 value at the concentration of 1 mg/mL. Dichloromethane extract of banana sap showed maximum cytotoxic effect with human breast cancer (MCF-7) cell proliferation at the concentration of 100 µg/mL which was 78.37 ± 0.05% and the cytotoxic effect significantly increased with increasing concentration of banana sap extract. Furthermore, LCMS studies revealed the presence of bioactive compounds in dichloromethane extract of banana sap, such as rescinnamine derivative, dihydrorescinnamine and epimedin A. The present study suggested that banana sap is a promising source of bioactive compounds with relevant antimicrobial, antioxidant and anticancer properties.

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“…tannin), and saponin (Nikmaram et al, 2017). Saponin and tannin are ANFs that at the same time function as antibacterial compounds in a banana plant (Sivasamugham et al, 2021).…”

Section: Discussionmentioning

confidence: 99%

The use of ambon banana (Musa paradisiaca var. sapientum) stems flour in grouper (Epinephelus lanceolatus ♂× Epinephelus fuscoguttatus ♀) floating net cage nursery

Wahjuningrum

Lestari

Mulyadin³

et al. 2022

Jurnal Akuakultur Indonesia

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The study aimed to test the effectiveness of ambon banana stems flour through feeding on the health status and performance of the groupers reared in the sea floating net cages. The groupers (8.27 ± 0.20 cm length and 11.69 ± 0.50 g weight) were reared in 1 m × 1 m × 1.5 m floating net cages with a stocking density of 112 fish /m3 for 42 days. The feed was commercial feed with 46% and 48% protein, which was added with 30 g/kg of ambon banana stems flour with a coating method. This study consists of three treatments and three replications, i.e. feeding at the beginning of reared for 7 days (A), 14 days (B), and feeding without ambon banana stems flour (control). The observed parameters were production performance, morphometric, hematological test, and water quality. The results showed that the production performance between treatments was not significantly different (P>0.05). Based on the morphometric test the total length for treatment A increased significantly (P <0.05) compared to the control and B. On the 14th day of the hematological test, it was known that the highest total erythrocyte, hemoglobin, hematocrit, and total leukocyte was found in treatment B, however, the differential leukocyte did not differ significantly (P>0.05). The addition of Ambon banana stems flour in feed in the first 14 days (B) can improve health status but has not been able to increase production performance and morphometric grouper. Keywords: cantang grouper fish, production performance, health status, Ambon banana stems flour ABSTRAK Tujuan penelitian ini adalah menguji efektivitas tepung batang pisang ambon dalam pakan terhadap status kesehatan dan kinerja produksi ikan kerapu cantang yang didederkan dalam KJA di laut. Ikan kerapu cantang berukuran 8.27 ± 0.20 cm dengan bobot rata-rata 11.69 ± 0.50 g dipelihara dalam KJA berukuran 1 m × 1 m × 1.5 m (kedalaman air 2,5 m) dengan kepadatan 112 ekor/m2 dan dipelihara selama 42 hari. Pakan yang digunakan adalah pakan komersil dengan protein 46% dan 48%, yang selanjutnya ditambahkan tepung batang pisang ambon sebanyak 30 g/kg pakan dengan metode coating. Penelitian ini menggunakan tiga perlakuan dan tiga ulangan yakni pemberian pakan perlakuan di awal pemeliharaan selama 7 hari (A), 14 hari (B) dan tanpa pemberian pakan dengan tepung batang pisang ambon (kontrol). Parameter yang diamati adalah kinerja produksi, morfometrik, uji hematologi dan pengukuran kualitas air. Hasil penelitian menunjukkan kinerja produksi antar perlakuan tidak berbeda signifikan (P>0.05). Berdasarkan pada uji morfometrik pada bagian panjang total untuk perlakuan A ditemukan peningkatan signifikan (P<0.05) dibandingkan perlakuan kontrol dan B. Pada uji hematologi hari ke-14 diketahui total eritrosit, hemoglobin, hematokrit dan total leukosit tertinggi terdapat pada perlakuan B, sedangkan nilai diferensial leukosit antar perlakuan tidak berbeda signifikan (P>0.05). Penambahan tepung batang pisang ambon dalam pakan pada 14 hari pertama pemeliharaan (B) dapat meningkatkan status kesehatan, namun belum mampu meningkatkan kinerja produksi dan morfometrik ikan kerapu. Kata kunci: ikan kerapu cantang, kinerja produksi, status kesehatan, tepung batang pisang ambon

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Antibacterial effects of Musa sp. ethanolic leaf extracts against methicillin-resistant and susceptible Staphylococcus aureus

Cited by 9 publications

References 6 publications

Increasing antioxidant activity of soursop (Annona muricata L.) and noni (Morinda citrifolia L.) leaves fermented by Lactobacillus plantarum BP102

Increasing antioxidant activity of soursop (Annona muricata L.) and noni (Morinda citrifolia L.) leaves fermented by Lactobacillus plantarum BP102

In vitro evaluation of bioactive properties of banana sap

The use of ambon banana (Musa paradisiaca var. sapientum) stems flour in grouper (Epinephelus lanceolatus ♂× Epinephelus fuscoguttatus ♀) floating net cage nursery

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