@article {2216, title = {Quantification of Four Phytochemical Parameters of Imperata cylindrica Leaves to Promote Its Use as A Medicinal Plant}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {February 2024}, pages = {108-117}, type = {Research Article}, chapter = {108}, abstract = {

Introduction: The benefits of Imperata cylindrica (I. cylindrica) leaves and their relationship to the content of phytochemical compounds have been widely studied. The aim of this study was to promote I. cylindrica leaves from Kertajati Subdistrict in Majalengka Regency in their use as a medicinal plant based on the four parameters, namely the content of total phenolic content, total flavonoid content, total tannin content, and antioxidant activity. The four parameters that become the basis for the benefits of the leaves were compared with the four parameters of the roots. Methods: Quantification of total phenolic content, total flavonoid content, total tannin content, and antioxidant activity used Folin-Ciocalteu, aluminium chloride, Fe(III) chloride and 1.10-Phenanthroline, and 1,1-diphenyl-2-pikrilhidrazil (DPPH) methods, respectively. All methods used visible spectrophotometric method. Results: The percentages of total phenolic content, total flavonoid content, total tannin content, and IC50 of antioxidant activity of I. cylindrica leaves extract were 9\% (GAE), 2.1\% (QE), 5.6\% (TAE), and 100.5 ppm, respectively. Then, the percentages of I. cylindrica roots extract showed the percentages of total phenolic content, total flavonoid content, total tannin content, and IC50 of antioxidant activity were 5.8\% (GAE), 0.64\% (QE), 3\% (TAE), and 241 ppm, respectively. Conclusion: The extract of I. cylindrica leaves contained the phenolic compound, namely flavonoids, tannins and other phenolic compounds, and had antioxidant activity. All parameters have been reported to have positive effect on health. Therefore, the leaves of I. cylindrica from Kertajati Subdistrict are discovered to have effects on health which are suitable to be promoted as a medicinal plant.

}, keywords = {antioxidant activity, Imperata cylindrica leaves, total flavonoid content, total phenolic content, Total Tannin content}, doi = {10.5530/pj.2024.16.15}, author = {Diah Dhianawaty and Resti Gradia Dwiwina and Wulan Mayasari and Achadiyani and Ruslin} } @article {1958, title = {The effect of Sinensetin and Imperatorin on A-549 lung cancer cell viability in vitro}, journal = {Pharmacognosy Journal}, volume = {15}, year = {2023}, month = {March 2023}, pages = {38-46}, type = {Original Article }, chapter = {38}, abstract = {

Introduction: Lung cancer remains the leading cause of cancer death worldwide, so research is ongoing to discover new therapeutics, such as plant-derived bioactive compounds. For example, Sinensetin, a plant-derived polymethoxylated flavonoid, and Imperatorin, a natural furanocoumarin, have anti-cancer properties. This study assessed the effects of sinensetin and imperatorin separately and in combination on A-549 lung cancer cell viability. Method: The A-549 lung cancer cell line was treated with sinensetin (60 μM), imperatorin (30 M), or a combination of both compounds (Sin:Imp 30:30 μM; 50:50 μM and 60:30 μM) for 48 hours. Cell viability was then assessed using the 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide (MTT) assay and apoptosis was determined using fluorescein isothiocyanate (FITC) Annexin-V/Propidium iodide staining. Results: The combination treatment of Sin:Imp 50:50 and Sin:Imp 60:30 μM reduced cell viability more than the individual treatment of sinensetin and imperatorin, with the lowest cell viability observed for the combination treatment of Sin:Imp 50:50 μM. Likewise, the combination treatment of Sin:Imp 50:50 μM induced the most apoptosis compared to individual treatment. Conclusion: Sinensetin and imperatorin can decrease A-549 lung cancer cell viability and are potent apoptotic inducers, especially when they are used in combination, therefore they are potential lung cancer therapeutics.

}, keywords = {A549, Apoptosis, Cell viability, Imperatorin, Sinensetin}, doi = {10.5530/pj.2023.15.6}, author = {Raden Anita Indriyanti and Eko Fuji Ariyanto and Hermin Aminah Usman and Ristaniah Rose Effendy and Diah Dhianawaty} } @article {2031, title = {Preliminary Exploration of Traditional Medicine Formulas as A Basis of Effort and Support Toward Traditional Medicines Developing Use and Implementation in The Government Healthcare Program}, journal = {Pharmacognosy Journal}, volume = {15}, year = {2023}, month = {June 2023}, pages = {279-284}, type = {Original Article }, chapter = {279}, abstract = {

Introduction: Develop the healthy living communities with enhance ability of community in using herbs or traditional medicine in the family health system was supported by the government regulations. Materials and Method: The study only took point 3 out of 10 points Essential Public Health Services. The point was to inform and educate the public about health, the factors that influence it, and efforts to improve it. This point was realized by collecting and selecting the formulas that have been published by the government to be summarized based on the indication of disease, quantity of herbs and water (including the parts of herb), processing of formulation and drinking rules, etc. Results: 17 Formulations of traditional medicinal herbs are valuable for the indication of diseases: arthritis, reduce blood fat /blood cholesterol, reduce blood glucose, reduce body weight, maintaining the health conditions of cancer patient, cough, diabetes mellitus, gastritis, gout, hemorrhoids, reduce high blood pressure, liver problem, nausea and vomiting, uric acid, increase urine volumes, urinary stone/kidney stone, and physical fitness. Conclusion: The formulas could be used and was introduced to the community for encouraging health literacy, empowering the community to build a family health system. Finally, the exploration of traditional medicine formulas could support the developing use and implementation of traditional medicines in the Government Healthcare Program.

}, keywords = {Healthy living communities., Traditional medicine, Traditional medicine formulations}, doi = {10.5530/pj.2023.15.75}, author = {Diah Dhianawaty and Resti Gradia Dwiwina and Wulan Mayasari and Achadiyani} } @article {1774, title = {Preliminary Identification and Quantification of Four Secondary Metabolites, Total Tannin and Total Flavonoid Contents in Guava Fruit Ethanol Extract}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {April 2022}, pages = {350-357}, type = {Research Article }, chapter = {350}, abstract = {

Introduction: The study on guava fruit ethanol extract from Dukuhwaluh Village, Purwokerto, Central Java, Indonesia showed increased megakaryocytes and platelet numbers in thrombocytopenic mice model. The study of acute oral toxicity of the extract did not show toxic effects in the kidney and liver at doses of 2000 and 5000 mg/kg b.w. The aim of the study was to determine the profile and quantity of four metabolite compounds and total tannin and flavonoid in the extract. Materials and Method: gallic acid, ellagic acid, rutin and kaemferol in the extract were identified and quantified by using high-performance liquid chromatography (HPLC) method with column LiChroCART 250-4,6 RP 18E, isocratic mobile phases with the composition of mixture:0.1\% acetic acid, acetonitrile and methanol (40:50:10) respectively, and at temperature 300C. The total tannin and flavonoid were determined using the by spectrophotometry method, Fe(III) chloride and 1.10-phenanthroline at wavelength 510 nm for tannin and aluminium chloride and rutin at wavelength 422 nm for flavonoid, respectively. Results: Percentage of gallic acid, ellagic acid, rutin and kaempferol were 0.77\%, 1.37 \%, 0.41 \% and 0.35 \%, respectively. Total tannin and flavonoid contents were 1.20\% (TAE) and, 1.18\% (RE) respectively. Conclusion: The guava fruit ethanol extract contained gallic acid, ellagic acid, rutin, kaempferol, tannin and flavonoid.

}, keywords = {Flavonoid, Guava fruit, Psidium guajava, Tannin}, doi = {10.5530/pj.2022.14.45}, author = {Diah Dhianawaty and Nur Atik and Resti Gradia Dwiwina and Iskandar Muda} } @article {1838, title = {Quantification of total polyphenols and flavonoids, antioxidant activity, and Sinensetin and Imperatorin contents of Imperata cylindrica root ethanol extract}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {August 2022}, pages = {327-337}, type = {Original Article }, chapter = {327}, abstract = {

Introduction: Imperata cylindrica, commonly known as cogon grass, is currently widely distributed and used as a medicinal plant. The major compounds that have been isolated and identified are polyphenols and flavonoids, which have many biological activities such as antioxidant, and anticancer. Polyphenols and flavonoids are mostly found in the roots and leaves. This study aimed to perform phytochemical screening on I. cylindrica root ethanol extract from Sragen, Central Java, Indonesia and determine the total polyphenol, flavonoid, antioxidant activity and quantify Sinensetin and Imperatorin contents of the extract. Method: Quantification of all parameters were measured using visible spectrophotometric methods. Total polyphenol, total flavonoid contents, as well as antioxidant activity were measured using Folin-Ciocalteu reagent, aluminum chloride reagent, and 1,1-diphenyl-2-picrylhydrazyl, respectively, and quantification of Sinensetin and Imperatorin were measured using High Performance Liquid Chromatography. Results: I cylindrica root ethanol extract had a total polyphenol content of 1.109\% gallic acid equivalent, total flavonoid content of 0.1\% quercetin equivalent, and antioxidant activity IC50 824.30 μg/ml. Sinensetin and Imperatorin were also identified in Fractions 1 to 11 with concentrations of 0.0157 and 0.0178 mg/kg extract, respectively. Conclusion: I. cylindrica root ethanol extract from Sragen had active phytochemical compounds of polyphenols, flavonoids, and antioxidants as well as Sinensetin and Imperatorin.

}, keywords = {Antioxidant, Flavonoid, Imperata cylindrica, Polyphenol}, doi = {10.5530/pj.2022.14.103}, author = {Raden Anita Indriyanti and Eko Fuji Ariyanto and Hermin Aminah Usman and Ristaniah Rose Effendy and Diah Dhianawaty} } @article {1652, title = {Separation and Quantification of Sinensetin, Imperatorin and Total Tannin Content as Active Phytoconstituents of Methanol Extract of Imperata cylindrica Root from Kendari}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {September 2021}, pages = {1216-1224}, type = {Research Article}, chapter = {1216}, abstract = {

Introduction: Imperata cylindrica root methanol extract harvested from Kendari had anti-hypertensive activity stated in a study on hypertension rat models at the doses 60 and 90 mg/kg-bw. The extract also contained phenolic compound 1.53\% (GAE) and flavonoid 1.17\% (QE) and had antioxidant activity IC50 0.32 mg/mL. Aim of the study was to determine the active secondary metabolites in the extract. Materials and Method: Sinensetin and imperatorin in the extract were separated on silica gel 60 column, eluted with a gradient eluent system as follows (1) n-hexane- ethyl acetate (3:7); (2) n-hexane {\textendash} ethyl acetate (2:8); (3) ethyl acetate -MeOH (8:2), and (4) methanol. Imperatorin and sinensetin in fractions were identified and quantified by HPLC method with column LiChroCART 250-4,6 RP 18E, isocratic mobile phases with the composition of mixture as follows, 0.1\% formic acid, acetonitrile and methanol (40:50:10) respectively, and at temperature 400 C. The total tannin was determined by spectrophotometry method with Fe(III) chloride and 1.10-Phenanthroline at wave length 510 nm. Results: Imperatorin and sinensetin were identified in fractions 5 to 9. The concentrations of sinensetin and imperatorin in Imperata cylindrica root methanol extract were of 32.348 and 37.014 mg/kg extract, respectively. The total tannin content was 1.06 \% (w/w) (TAE). Conclusion: Imperata cylindrica root methanol extract from Kendari had active phytoconstituents, namely sinensetin, imperatorin, and tannin.

}, keywords = {Imperata cylindrica, Imperatorin, Sinensetin, Tannin}, doi = {10.5530/pj.2021.13.155}, author = {Diah Dhianawaty and Mas Rizky Anggun Adipurna Syamsunarno and Resti Gradia Dwiwina and Raden Anita Indriyanti and Ruslin} }