@article {2003, title = {Pharmacognostic Characteristics and Antioxidant Activity of Gendola Stem (Basella Rubra L.) Ethanol Extract from South Kalimantan}, journal = {Pharmacognosy Journal}, volume = {15}, year = {2023}, month = {April 2023}, pages = {329-332}, type = {Research Article}, chapter = {329}, abstract = {

Background: Gendola (Basella rubra L.) is a medicinal plant native to South Kalimantan. Therefore, this research aims to determine the antioxidant activity of B. rubra and the specific as well as nonspecific parameters of its ethanolic stem extract through pharmacognostic tests. Objective: The specific parameters comprise of the extract composition, phytochemical screening, TLC profile, organoleptic, and microscopic variables. Meanwhile, drying shrinkage and ash content were the non-specific parameters. Materials and Methods: The Indonesian Herbal Pharmacopoeia was used as a reference for the pharmacognostic test method. Also, the antioxidant activity was determined through the DPPH method, which was based on the IC50 value. Results: A tasteless, brownish-purple powder with a characteristic smell, was obtained from the simple organoleptic assay while the epidermis, cortex, endodermis, pith, xylem, phloem, cambium, cell walls, stoma, epidermal, guard, and neighboring cells were observed through microscopic examinations. The B. rubra stem contains phenolic compounds, flavonoids, steroids, tannins, and saponins. A good TLC profile was shown by the eluents of n-hexane: ethyl acetate (3:7) and chloroform: methanol (9:1). The B. rubra simplicia stem had a water- and ethanol-soluble extract, drying shrinkage, total ash, and acid insoluble ash contents of 16.433\% {\textpm} 0.252, 10.5\% {\textpm} 0.173, 8.467\% {\textpm} 0.153, 6.5\% {\textpm} 0.1, and 0.517\% {\textpm} 0.115, respectively. Conclusion: Moreover, the pharmacognostic test results were acceptable. The B. rubra stem ethanol extract had an antioxidant activity of 344,096 ppm based on the IC50 value.

}, keywords = {Antioxidant., Basella rubra L., Gendola, Pharmacognostic, Stem}, doi = {10.5530/pj.2023.15.49}, author = {Arnida Arnida and Dian Kurnia and Sutomo Sutomo} } @article {1707, title = {Antioxidant Activity of Methanol Fractions Stem Bark of Kayu Sarampa (Xylocarpus moluccensis (Lam.) M. Roen))}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {December 2021}, pages = {1694-1701}, type = {Research Article}, chapter = {1694}, abstract = {

Introduction: Methanol extract of X. moluccensis was found to be significantly effective in scavenging DPPH method. Therefore, this research is a follow-up research study from Budiarso et al (2020).. The methanol extract was then fractionated and tested for antioxidant activity. Objective: To assess antioxidants activity of methanolic fractions from stem bark of Kayu Sarampa. Method: The Stem bark was extracted with Reflux method using hexane, ethyl acetate, and methanol as solvent. The methanolic extract was fractionated using a chromatographic column were subjected to the antioxidant activity assay by the 2.2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging and the ferric-reducing antioxidant power (FRAP) method. Results: F3 Fractions IC50 of X. moluccensis exhibits the highest DPPH scavenging activity compared with F2, F3, ascorbic acis as control positif, F5, and F4, wich are 4.64, 6.79, 9.69, 10.49, and 227.44 respectively and Ferric reducing power from methanolic fraction of X. moluccensis stembark F3 exhibits higher antioxidant power compared to F2, F1, F5, ascorbic acid and F4, respectively which are 667.8 μmol/gr, 607.8 μmol/gr, and 573.8 340.48 and 309.8 μmol/gr, respectively

}, keywords = {Antioxidant., DPPH, FRAP, Kayu Sarampa}, doi = {10.5530/pj.2021.13.218}, author = {Fitri Santy Budiarso and Berna Elya and Muhammad Hanafi and Andy Howard Limengan and Ratika Rahmasari} } @article {428, title = {Determination of Antipyretic and Antioxidant Activity of Cassia occidentalis Linn Methanolic Seed Extract}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {September 2017}, pages = {913-916}, type = {Original Article}, chapter = {913}, abstract = {

Objective: To perform the pharmacognostical screening and determination of antipyretic and antioxidant activity of Cassia occidentalis L. Methanolic seed extract by different in-vitro models. Methods: The different pharmacognostical parameters were evaluated as per standard procedure. Finally, antipyretic (Brewer\’s Yeast Pyrexia model) and antioxidant activity (DPPH and Hydrogen Pyrode Method) was evaluated by adopting different methods. Results: The extracts showed a marked antipyretic effect (Figure 1) by causing a reduction in yeast-induced fever. Methanolic extract (400 mg/kg) showed the effect to the same degree as paracetamol (20 mg/kg, i.p.). The experimentally induced laboratory model was employed in evaluating the antipyretic activities of methanolic extracts of Cassia occidentalis L. The extract caused a better hypothermal activity against yeast-induced pyrexia in rats. Free radical scavenging activity of Cassia occidentalis L. was found because polyphenolic compounds present in plant contribute significantly to the total antioxidant capacity of the seed. Flavonoids play some important pharmacological roles against diseases, such as cardiovascular diseases, cancer, inflammation and allergy. Conclusion: The results of the study indicate that the methanolic seed extract of Cassia occidentalis L. possesses strong antipyretic and antioxidant activity. This study described many pharmacognostical features and antioxidant activity of seeds of Cassia occidentalis L. which will give a new direction for the future scientific research.

}, keywords = {Antioxidant., Antipyretic, Cassia occidentalis L., Pharmacological, Phytochemical}, doi = {10.5530/pj.2017.6.143}, url = {http://fulltxt.org/article/196}, author = {Vijay Vikram Singh and Jainendra Jain and Arun Kumar Mishra} } @article {144, title = {Sunscreens: A review}, journal = {Pharmacognosy Journals}, volume = {8}, year = {2016}, month = {January 2016}, pages = {171-179}, type = {Review Article}, chapter = {171}, abstract = {

Sunlight despite of source of life and energy creating major health challenges like sunburn, pigmentation, wrinkles, dermatitis, urticaria, ageing, immune-suppression and number of skin cancers too. Sun protective clothes and or sunglasses provide insufficient and less convenient approach to get rid of all these health hazards. So sunscreen protection is popular mean among various regions of world. Present article have summarize types and classification, regulations, terminologies, evaluation methods, labeling, dosage and controversies of sunscreens. Natural chemical classes like phenolics (tannins, flavonoids), carotenoids, vitamins, oils are also discussed.

}, keywords = {Antioxidant., COLIPA, IPD, ISO, Polyphenols, PPD, SPF, UV rays}, doi = {10.5530/pj.2016.3.1}, author = {Mukund Manikrao Donglikar and Sharada Laxman Deore} } @article {148, title = {The Therapeutic Properties of Juniperus Communis L.: Antioxidant Capacity, Bacterial growth Inhibition, Anticancer Activity and Toxicity}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {Jan/2016}, pages = {273-280}, type = {Orginal Article}, chapter = {273}, abstract = {

Introduction: J. Communi sberry is a high antioxidant fruit which is used in several traditional medicinal systems to treat a variety of diseases including rheumatism, arthritis and gout.This study was undertaken to examine the inhibitory activity of J. communis berry extracts on the growth of several bacteria associated with autoimmune inflammatory disease, and to test their ability to block CaCo2 and HeLa cancer cell proliferation. Methods: J. Communis solvent extracts were preparedusing solvents of varying polarity. The extracts were investigated by disc diffusion assay for the ability to inhibit the growth of a panel of pathogenic bacteria associated with autoimmune inflammatory diseases. Their MIC values were determined to quantify and compare their efficacies. Inhibitory activity against CaCo2 and HeLa human carcinoma cell lines was evaluated using an MTS colorimetric cell proliferation assay. Toxicity was determined using the Artemia franciscana nauplii bioassay. Results: The methanol, water and ethyl acetate J. communis berry extracts displayed moderate to potent growth inhibitory activity against bacterial triggers of rheumatoid arthritis, ankylosing spondylitis and multiple sclerosis. The methanol and water extracts displayed the broadest specificity, inhibiting the growth of all bacteria tested. The ethyl acetate extract also displayed antibacterial activity, inhibiting the growth of 9 of the 13 bacterial strains (69\%). The ethyl acetate extract displayed the greatest potency, with MIC values substantially below 2000 \µg/mL for all bacteria which it inhibited. It was most effective at inhibiting the growth of P. mirabilis, P. vulgaris and S. aureus, each with MIC\’s \≤ 500 \µg/mL. The methanol and water extracts also proved effective at blocking the proliferation of the colorectal cancer cell line CaCo2 and HeLa cervical cancer cell growth, with IC50 values in the 1300-2500 \µg/mL range. All extracts were non-toxic in the Artemia nauplii bioassay. Conclusion: The lack of toxicity of the J. Communis berry extracts and their potent growth inhibitory bioactivity against bacteria and HeLa and CaCo2 carcinoma cells indicates their potential in the treatment and prevention of selected autoimmune inflammatory diseases and some cancers.

}, keywords = {Anti-bacterial activity, Antioxidant., Artemia, Autoimmune inflammatory disease, CaCo2, HeLa, Juniper berry, Traditional medicine}, doi = {10.5530/pj.2016.3.17}, author = {Alejandra Fernandez and Ian Edwin Cock} } @article {1466, title = {Antioxidant, anti-acetylcholinesterase and anti-glycosidase properties of three species of Swertia, their xanthones and amarogentin: A comparative study}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {27th Dec, 2014}, pages = {117-123}, type = {Original Article}, chapter = {117}, abstract = {

Aim: The aim of the study was to analyze the antioxidant, anti-amylase, anti-glucosidase and antiacetylcholinesterase (anti-AChE) properties of the leafy shoots of three Indian species of Swertia e.g. Swertia chirata and its substitutes Swertia bimaculata, and Swertia decussata, their xanthones and amarogentin. Methods: Antioxidant activity of the methanolic extracts of leafy shoots was measured in terms of DPPH, superoxide and nitric oxide radical scavenging activities as well as metal chelating properties. Enzyme inhibitory properties were measured using AChE, \α-amylase and \α-glucosidase respectively. Five xanthones bellidifolin (1), swerchirin (2), decussatin (3), mangiferin (4) and 1-hydroxy-3,5,8-trimethoxy xanthone (6) and one iridoid, amarogentin (5) were isolated from Swertia chirata. The activities of the isolated components were compared. Results: Swertia chirata exhibited best antioxidant and anti-AChE properties than the other two species. The plants also possessed \α-glucosidase inhibitory properties but weak \α-amylase inhibitory activity. Highest activities were observed in Swertia chirata. We report here, for the first time, the antioxidant, anti-AChE and anti-glycosidase activity of 1-hydroxy-3,5,8-trimethoxy xanthone. This xanthone had strongest DPPH radical scavenging activity and anti-AChE property. Conclusion: The results suggest the beneficial effects of the xanthones of Swertia chirata. But further study should be carried out to prove the efficacy in vivo.

Key words: Swertia Sp., Xanthone, Glycosidase, Acetylcholinesterase, Antioxidant.

}, keywords = {Acetylcholinesterase, Antioxidant., Glycosidase, Swertia Sp., Xanthone}, author = {Gargi Nag and Sukriti Das and Susmita Das and Suvra Mandal and Bratati De} } @article {43, title = {Antioxidant, anti-acetylcholinesterase and anti-glycosidase properties of three species of Swertia, their xanthones and amarogentin: A comparative study}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {Mar-Apr 2015}, pages = {117-123}, type = {Original Article}, chapter = {117}, abstract = {

Aim: The aim of the study was to analyze the antioxidant, anti-amylase, anti-glucosidase and antiacetylcholinesterase (anti-AChE) properties of the leafy shoots of three Indian species of Swertia e.g. Swertia chirata and its substitutes Swertia bimaculata, and Swertia decussata, their xanthones and amarogentin. Methods: Antioxidant activity of the methanolic extracts of leafy shoots was measured in terms of DPPH, superoxide and nitric oxide radical scavenging activities as well as metal chelating properties. Enzyme inhibitory properties were measured using AChE, \α-amylase and \α-glucosidase respectively. Five xanthones bellidifolin (1), swerchirin (2), decussatin (3), mangiferin (4) and 1-hydroxy-3,5,8-trimethoxy xanthone (6) and one iridoid, amarogentin (5) were isolated from Swertia chirata. The activities of the isolated components were compared. Results: Swertia chirata exhibited best antioxidant and anti-AChE properties than the other two species. The plants also possessed \α-glucosidase inhibitory properties but weak \α-amylase inhibitory activity. Highest activities were observed in Swertia chirata. We report here, for the first time, the antioxidant, anti-AChE and anti-glycosidase activity of 1-hydroxy-3,5,8-trimethoxy xanthone. This xanthone had strongest DPPH radical scavenging activity and anti-AChE property. Conclusion: The results suggest the beneficial effects of the xanthones of Swertia chirata. But further study should be carried out to prove the efficacy in vivo

}, keywords = {Acetylcholinesterase, Antioxidant., Glycosidase, Swertia Sp., Xanthone}, doi = {10.5530/pj.2015.2.6}, author = {Gargi Nag and Sukriti Das and Susmita Das and Bratati De}, editor = {Suvra Mandal} } @article {1469, title = {Pharmacognostic and free radical scavenging Evaluation of Cyathula prostata l. (Blume)}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {27th Dec, 2014}, pages = {107-116}, type = {Original Article}, chapter = {107}, abstract = {

Background:Cyathula prostrata (Blume) L. from the family Amaranthaceae has been used traditionally for rheumatism, dysentery, wounds and urethral discharges in the tropical regions of the world. Aim: The present study was undertaken to perform quality control standardization and to evaluate antioxidant activity of the leaf, stem, root and the whole plant of Cyathula prostrata. Methods: Macroscopic and microscopic evaluations were carried out on the plant using standard procedures. Powdered sample of the leaf was evaluated with various organic solvents for fluorescence. The chloroform, ethyl-acetate and methanolic extracts of the leaf, stem, root and whole plant were subjected to various pharmacognostic analyses and evaluated for in vitro antioxidant activity using DPPH assay.Further, thin layer chromatoghraphy was used to evaluate the chloroform extract. Results: Important epidermal features in the plant include: coastal cells, unbranched, uniseriate, multicellular and non-glandular trichomes. Leaves are amphistomatic showing mostly anomocytic and actinocytic stomata. Starch grains are restricted to the adaxial surface. Vascular bundles are mainly collateral and well-developed bundle sheath. The transverse section of stem is circular, hypodermis (1-3 layers). Cross section of the root is described in detail for the plant. Cortex has angular cells. Fluorescence studies showed different colours. Physico-chemical results are comparable with standards. The TLC profile showed presence of at least seven compounds in the leaf, root and the whole plant extracts, while nine components were obtained from the stem extract. The ethyl acetate extract of the root and ethanol extract of the stem gave the highest phenolic contents (30.09\±3.768 mg GAE/g) and DPPH free radical scavenging activity (87.0 \± 0.208), respectively. Conclusion: The distinctive features established in this study are steps in identification, standardization and quality control of this medicinal plant.

Key words:Cyathula prostrata, standardization, microscopy, physicochemical parameters, antioxidant.

}, keywords = {Antioxidant., Cyathula prostrata, microscopy, Physicochemical parameters, Standardization.}, author = {Mubo Adeola Sonibare and Oluwaseun Victoria Olatubosun} }