Antioxidant and antimicrobial activity of a mangrove plant Avicennia marina (Forsk.)

Moteriya, Pooja

doi:10.12980/jclm.3.2015j5-58

Cited by 11 publications

(6 citation statements)

References 26 publications

(18 reference statements)

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“…DPPHIC 50 of S.albayoung leaf through soxhlet method with ethanol (6.23 µg/mL) and maceration in methanol (7.45 µg/mL)is also potential as natural antioxidant source, because it is slightly different from the DPPH IC 50 ofvitamin C (5.21µg/mL) as control. S.alba leaf extract through soxhlet method with 80% methanol-water had DPPH IC 50 of 62.5µg/ml and Bruguera cylindrica had DPPH IC 50 of175μg/mL, in which the antioxidant activity of both mangrove species is lower than DPPH IC 50 of vitamin C,31.25µg/m [6].Antioxidant of several methanol extracts of mangrove leaves as follows: DPPH IC 50 of 13 µg/mLforHeritiera formes [31], 248.0 µg/mLfor A. Marina [32], and 141.56µg/mL forE. agollocha [33].…”

Section: Dpph Radical Scavenging Activity Assaymentioning

confidence: 99%

Phytochemical Content, Total Phenols, and Antioxidant Activity of MangroveSonneratia albaYoung Leaf Through Different Extraction Methods and Solvents

Dotulong¹,

Wonggo²,

Montolalau³

2018

IJCTR

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This study was aimed at finding out the antioxidant potential of mangrove Sonneratia albayoung leaf collected from Wori village, Wori district, North Sulawesi. The extract was obtained from dry powder of young leaf of S.albausing 2 extration methods (soxhlet and maceration), and2 solvents (methanol and ethanol). Phytochemical analyses were qualitatively done to detect the presence of phenols, flavonoid, tanin, steroid, triterpenoid,and alkaloid, total phenols using Folin Ciocalteau and antioxidants using DPPH (1-1-diphenil-2pikrihidrasil) method. Results found that the extract rendement was higher in soxhlet extraction using 9.77% methanol or 9.18% ethanol than in maceration method using 2.61% methanol and2.51% ethanol.Phytochemical analyses found that soxhlet extraction with either methanol or ethanol detected all phytochemical components tested, while maceration extraction did not detec the presence of alkaloid. The highest total phenol was recorded in the maceration extract with ethanol (34.2 mgGAE/g extract) followed by soxhlet extraction with methanol (33.6 mgGAE/g), metanol maceration (31.7 mgGAE/g), and ethanol maceration (28.6 mgGAE/g). Higher antioxidant activity was found in 2 samples macerated with ethanol (IC 50 DPPH=5.01µg/mL) and sokhlet with methanol (IC 50 DPPH=5.16µg/mL) than that of vitamin C (IC 50 DPPH=5.21µg/mL), while 2 other samples had lower antioxidant activity than that of vitamin C, soxhlet ethanol extract (IC 50 DPPH=6.23µg/mL) and methanol maceration (IC 50 =7.45µg/mL). As a whole, this study concluded that young leaf extract of S.albais potential as natural antioxidant source.

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Section: Dpph Radical Scavenging Activity Assaymentioning

confidence: 99%

Phytochemical Content, Total Phenols, and Antioxidant Activity of MangroveSonneratia albaYoung Leaf Through Different Extraction Methods and Solvents

Dotulong¹,

Wonggo²,

Montolalau³

2018

IJCTR

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“…Mangrove plants exhibit both groups of tannins, which are found in all parts of the plant. For example, the presence of tannins in L. racemosa is found mainly in the bark; however, this group of compounds can also be found in leaves in a lower concentration [7,14,15]. Casuarictin (Casu) is a hydrolyzable ellagitannin with antioxidant and antiviral activities, and despite this compound constituting a major group in some plants, there are no descriptions of its presence in L. racemosa .…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Inhibitory Potential of Casuarictin, an Ellagitannin Isolated from White Mangrove (Laguncularia racemosa) Leaves, on Snake Venom Secretory Phospholipase A2

et al. 2019

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Ellagitannins constitute the largest group of hydrolyzable tannins of plants, and, from this group, casuarictin (Casu) was identified in some plant species. However, to our knowledge, no investigation of secretory phospholipase A2 (sPLA2) inhibition by Casu has been performed yet. Casuarictin was isolated by chromatography n-butanol (n-BuOH) partition of Laguncularia racemosa leaves. The pharmacological and biological effects of Casu were evaluated on isolated sPLA2 from the rattlesnake (Crotalus durissus terrificus) and using a plant bacterial strain. The compound was able to form a protein complex consisting of a stable sPLA2 + Casu complex. Analyses carried out with matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF) revealed that the molecular mass of sPLA2 increased from 14,425.62 to 15,362.74 Da. The enzymatic activity of the sPLA2 + Casu complex was significantly lower than that of native sPLA2. Besides, molecular interactions of Casu with sPLA2 were able to virtually abolish the native edematogenic effect as well as myonecrosis induced by the protein when injected 10 min after sPLA2. Therefore, Casu may be considered a potential anti-inflammatory that can be used to treat edema and myonecrosis induced by serine-secreting phospholipase A2. In addition, the compound also showed great antimicrobial potential.

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“…These data are in contrast to those of Al Maqtari and Nagi, 23 who reported that an aqueous extract of A. marina leaves demonstrated antimicrobial activity against E. coli, S. aureus, and Bacillus subtilis, as well as antifungal activity against the growth of C. albicans and A. niger. Moreover, Moteriya et al 24 demonstrated that aqueous extracts of A. marina leaves and stems had high antimicrobial activity against Corynebacterium rubrum, B. cereus, B. subtilis, and S. aureus.…”

Section: Discussionmentioning

confidence: 99%

In Vitro Antidermatophytic and Biochemical Studies on Aqueous Extracts of Avicennia marina and Suaeda monoica Plants from the Yanbu Region

Alkattan¹,

Danial²,

Alshehri³

et al. 2022

J. Pure Appl. Microbiol.

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Many infectious diseases can be treated using herbal medicines. Therefore, plant materials play a major role in therapeutic medicine and are widely used in many developing countries. In this study, we analyzed the potential of Avicennia marina and Suaeda monoica leaf extracts as antidermatophytic agents. Molecular identification of the plant samples was performed via DNA sequencing of the internal transcribed spacer region using the primers ITS-u1 and ITS-u4. Leaf extracts of A. marina and S. monoica were prepared in cold and hot distilled water. Their antidermatophytic activities were evaluated against Trichophyton mentagrophytes, T. verrucosum, Microsporum gallinae, M. gypseum, M. canis, Epidermophyton floccosum, Candida albicans, and C. tropicalis using the dry weight method. E. floccosum was the most sensitive to both cold extracts of A. marina and S. monoica, whereas T. verrucosum was the most sensitive to the hot extract of A. marina. The minimum inhibitory concentrations of the hot extracts were determined. They ranged from 10 to 30 mg/ml, defining the anti-scavenging activity and total phenolic content of both plants. The hot extract of A. marina possessed the highest anti-scavenging activity (76%), whereas the cold extract of A. marina contained the highest phenolic content (40.06 mg/g dry weight). In addition, high-performance liquid chromatography was used to separate and estimate some of the bioactive compounds present in the plant extracts.

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Antioxidant and antimicrobial activity of a mangrove plant Avicennia marina (Forsk.)

Cited by 11 publications

References 26 publications

Phytochemical Content, Total Phenols, and Antioxidant Activity of MangroveSonneratia albaYoung Leaf Through Different Extraction Methods and Solvents

Phytochemical Content, Total Phenols, and Antioxidant Activity of MangroveSonneratia albaYoung Leaf Through Different Extraction Methods and Solvents

Evaluation of the Inhibitory Potential of Casuarictin, an Ellagitannin Isolated from White Mangrove (Laguncularia racemosa) Leaves, on Snake Venom Secretory Phospholipase A2

In Vitro Antidermatophytic and Biochemical Studies on Aqueous Extracts of Avicennia marina and Suaeda monoica Plants from the Yanbu Region

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