SKRINING FITOKIMIA DAN ANALISIS KROMATOGRAFI LAPIS TIPIS EKSTRAK KULIT PISANG KEPOK

2021 ◽  
Vol 10 (1) ◽  
pp. 54-61
Author(s):  
Isna Mulyani ◽  
Rizki Nisfi Ramdhini ◽  
Syaikhul Aziz
Keyword(s):  
Thin Layer ◽  
Ethanol Extract ◽  
Mutagenic Effect ◽  
Test Methods ◽  
Banana Peel ◽  
Phytochemical Screening ◽  
Chromatography Analysis ◽  
Chromatographic Profile ◽  
Qualitative Test ◽  
Layer Chromatography

Kepok banana peel is an organic waste that has potential to be reused. Several studies proofed that banana peels have antioxidant activity, antimicrobial, inhibit the formation of cholesterol crystals and gallstones, diuretic effect, and mutagenic effect. This study aims to identify secondary metabolites contained in kepok banana peels using qualitative test methods (phytochemical screening) and thin layer chromatography analysis. The results of the phytochemical screening of kepok banana peel indicated the presence of alkaloids, monoterpenes/sesquiterpenes, phenols/tannins, saponins,and quinones. Thin layer chromatographic profile of ethanol extract showed the presence of flavonoid, phenol, and quinone compounds.Keywords: Phytochemical, chromatography, banana peel

scholarly journals The phytochemical screenings and thin layer chromatography analysis of chemical compounds in ethanol extract of labu siam fruit (Sechium edule Jacq. Swartz.)

2005 ◽  
Vol 3 (1) ◽  
pp. 26-31 ◽  
Author(s):  
SOERYA DEWI MARLIANA ◽  
VENTY SURYANTI ◽  
SUYONO SUYONO
Keyword(s):  
Thin Layer ◽  
Petroleum Ether ◽  
Thin Layer Chromatography ◽  
Soxhlet Extraction ◽  
Ethanol Extract ◽  
Chemical Compounds ◽  
Thin Layer Chromatography Analysis ◽  
Chromatography Analysis ◽  
Sechium Edule ◽  
Layer Chromatography

The phytochemical screenings and analysis of chemical compounds in ethanol extract of labu siam fruit (Sechium edule Jacq. Swartz.) with Thin Layer Chromatography (TLC) has been carried out. Isolation was done by Soxhlet extraction for 6 hours with petroleum ether and the residue was extracted by maceration during 24 hours with ethanol.The isolated compounds in ethanol extract were identified by phytochemical screenings method and TLC. The result showed the presence of alkaloid, saponin, cardenolin/bufadienol and flavonoid.

scholarly journals Preliminary Phytochemical Screening and Thin Layer Chromatography Analysis of Stem Bark Extracts of African Mistletoe Parasitic on Vitellaria paradoxa, Piliostigma thonningii and Combretum fragrans

2019 ◽  
pp. 1-6
Author(s):  
T. Agber Cyprian ◽  
Shaakaa Sewuese ◽  
Linus U. Akacha
Keyword(s):  
Thin Layer ◽  
Ethyl Acetate ◽  
Thin Layer Chromatography ◽  
Heart Diseases ◽  
Stem Bark ◽  
Phytochemical Screening ◽  
Vitellaria Paradoxa ◽  
Chromatography Analysis ◽  
Plant Hosts ◽  
Layer Chromatography

Aim: Mistletoes are highly utilized in traditional medicine to treat different kinds of diseases such as heart diseases, diabetes and malaria, among others. The chemistry of African mistletoe is not sufficiently documented. This paper is therefore, aimed at determining the phytochemicals present in the crude extracts of mistletoe parasitic on plants that are commonly seen as hosts. Study Design: This study was designed to compare the phytochemical profiles of mistletoe stem barks obtained from different plant hosts. Place and Duration of Study: Department of Chemistry, University of Agriculture, Makurdi, Benue State Nigeria, between August and September, 2018.   Methodology: Powdered stem bark of mistletoe was extracted successively with hexane, ethyl acetate and methanol. Preliminary phytochemical screening was carried out on the extracts. Thin layer chromatography (TLC) was carried out on silica gel precoated plates in 9:1 (hexane/ethyl acetate), 1:1 (hexane/ethyl acetate), and 7:3 (ethyl acetate/methanol) mobile phases for hexane, ethyl acetate and methanol extracts respectively. Results: The study revealed the presence of secondary metabolites such as alkaloids, flavonoids, tannins/phenols, cardiac glycosides, steroids and triterpenoids. It was evident from TLC analysis that mistletoes from various plant hosts contain similar chemical profile. Conclusion: We therefore debunk the claim by some herbalists that medicinal values of mistletoes vary due to host plant. This is the first time a study of this kind is reported on mistletoe parasitic on Vitellaria paradoxa Pilostigma thonningii, Combretum fragrans.

scholarly journals Pemisahan Senyawa Aktif Fraksi Petroleum Eter dan Etil Asetat Hasil Hidrolisis Ekstrak Etanol Hydrilla verticillata dari Ranu Grati Pasuruan

ALCHEMY ◽  
2018 ◽  
Vol 6 (2) ◽  
pp. 50
Author(s):  
Suci Amalia ◽  
Ahmad Ghanaim Fasya ◽  
Faiqotul Hasanah ◽  
Dewi Yuliani
Keyword(s):  
Secondary Metabolites ◽  
Thin Layer ◽  
Ethyl Acetate ◽  
Thin Layer Chromatography ◽  
Mobile Phase ◽  
Hydrilla Verticillata ◽  
Ethanol Extract ◽  
Thin Layer Chromatography Analysis ◽  
Chromatography Analysis ◽  
Layer Chromatography

<p><em><span lang="EN">Hydrilla verticillata</span></em><span lang="EN"> is one of water plants that has some bioactivities. The </span>presence of secondary metabolites in <em>H. verticillata</em> is responsible for the bioactivity. The purpose of this study was to determine and separate bioactive compounds from fraction of petroleum ether (PE) and ethyl acetate (EA) as a result of hydrolysis of <em>H. verticillata</em> ethanol extract. <em>H. verticillata</em> was extracted by maceration method using ethanol solvent, hydrolyzed with hydrochloric acid and partitioned respectively with petroleum ether and ethyl acetate. Crude ethanol extract, PE and EA fraction were identified their secondary metabolites. The phytochemical test results showed <em>H. verticillata</em> ethanol extract containing alkaloid compounds, flavonoids, tannins, saponins, triterpenoids, and steroids. PE fraction contained steroids and terpenoids, while EA fraction contained flavonoids, steroids, and triterpenoids. Analytical thin layer chromatography analysis showed n-hexane : ethyl acetate (4: 1) eluent as the best mobile phase for separating steroids. The preparative thin layer chromatography analysis of <em>H. verticillata</em> fraction using n-hexane : ethyl acetate (8: 2) as mobile phase resulted in 17 and 14 spots of PE and EA fractions, respectively.</p><p>Keywords: <em>Hydrilla verticillata</em>, thin layer chromatography, phytochemicals<em></em></p><p> </p><p><em>Hydrilla verticillata</em> merupakan salah satu tanaman air yang banyak memiliki bioaktivitas. Adanya metabolit sekunder pada H. verticillata yang bertanggung jawab terhadap bioaktivitas ini. Tujuan penelitian ini adalah untuk mengetahui <span lang="IN">dan memisahkan </span>senyawa aktif dari <span lang="IN">fraksi petroleum eter</span> (PE) <span lang="IN">dan etil asetat</span> (EA) <span lang="IN">hasil hidrolisis </span>ekstrak <span lang="IN">etanol </span>H. verticillata. Ekstrak diperoleh dengan metode maserasi menggunakan pelarut etanol, dihidrolisis dengan asam klorida dan dipartisi masing-masing dengan petroleum eter dan etil asetat. Ekstrak kasar etanol, fraksi PE dan EA diuji kandungan metabolit sekundernya. Hasil <span lang="IN">u</span>ji fitokimia <span lang="IN">menunjukkan </span>ekstrak<span lang="IN"> etanol</span>H. verticillata mengandung senyawa alkaloid, flavonoid, tanin, saponin, triterpenoid, dan steroid. Fraksi PE mengandung steroid dan terpenoid, sedangkan fraksi EA mengandung flavonoid, steroid, dan triterpenoid. Hasil analisis KLTA menunjukkan eluen n-heksana : etil asetat (4:1) sebagai fasa gerak terbaik untuk memisahkan steroid.Hasil analisis KLTP fraksi H. verticillatamenggunakan perbandingan fasa gerak n-heksana : etil asetat (8:2) menghasilkan spot fraksi PE dan EA berturut-turut sebanyak 17 dan 14 spot.</p><p><span>Kata Kunci: </span><em><span>Hydrilla verticillata</span></em><span>, kromatografi lapis tipis, uji </span><span lang="IN">fitokimia</span></p>

scholarly journals Phytochemical Analysis and Thin Layer Chromatography Profiling of Crude Extracts from Senna Occidentalis(Leaves)

2019 ◽  
Vol 2 (1) ◽  
pp. 12-21 ◽  
Author(s):  
Lawal A.M ◽  
Abdullahi R ◽  
Ibrahim M.S ◽  
Kurfi M.Y ◽  
Khalid A ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Cardiac Glycosides ◽  
Soxhlet Extraction ◽  
Chemical Compounds ◽  
Test Methods ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Layer Chromatography

Plants used for medicinal practices which were discovered since prehistoric stone ages are termed Medicinal plants, which are also referred to as medicinal herbs, since plants produces bioactive chemical compounds (phytochemicals), this research however, is concerned with the extraction using Soxhlet extraction technique, phytochemical screening using various test methods, which reveals the presence of anthraquinones (free anthraquinones and combined anthraquinones), carbohydrates, cardiac glycosides, glycosides, flavonoids, saponins, steroids/ terpenes, phenolic compounds and tannins, and absence of alkaloids for extracts of senna occidentalis and also, thin layer chromatography profiling which gives probable foundation for further structural elucidation amongst others. This research shows the presence of potent secondary metabolites present in the leaves of senna occidentalis (leaves).

scholarly journals PHYTOCHEMICAL INVESTIGATION OF THE MEDICINAL PLANT MORICANDIA ARVENSIS L. FROM ALGERIAN SAHARA

2018 ◽  
Vol 11 (5) ◽  
pp. 450 ◽  
Author(s):  
Abdelaziz Berreghioua ◽  
Abdelkrim Cheriti
Keyword(s):  
Medicinal Plant ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Acetone Extract ◽  
Phytochemical Screening ◽  
Algerian Sahara ◽  
Phytochemical Investigation ◽  
Moricandia Arvensis ◽  
Chemical Groups ◽  
Layer Chromatography

Objective: The aim of this research was to isolate and identify flavonoids extracted from the leaves of Moricandia arvensis.Methods: The phytochemical screening reaction and thin-layer chromatography have been used to characterize the chemical groups, before they were identified by nuclear magnetic resonance.Results: The leaves contain essentially flavonoids, tannins, cardenolides, saponins, and alkaloids. The phytochemical investigation of the water-acetone extract led to the isolation of five flavonoids derivatives, namely: 5,7-dihydroxy-3,6,4’-trimethoxyflavone (1); 5,7,4’-trihydroxy- 3,6,8,3’-tetramethoxyflavone (2); 3,3’,4’, 5,7- pentahydroxy flavanone (3); 3-glucosyl 3’,4’,5,7 tetrahydroxy flavonol (4); and kaempférol-3- digalactopyranoside (5). The structures of 1–5 were identified by comparison of their spectral data with those reported in the literature.Conclusion: In this work, it was possible to isolate and identify five flavonoids after fractionation of the hydroacetone extract from the leaves of the medicinal plant M. arvensis.

scholarly journals Profile of Thin-Layer Chromatography and UV-Vis Spectrophotometry of Akar Kuning Stem Extract (Arcangelisia flava)

2018 ◽  
Vol 1 (2) ◽  
pp. 72-76 ◽  
Author(s):  
Mohammad Rizki Fadhil Pratama ◽  
Suratno Suratno ◽  
Evi Mulyani
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Ethanol Extract ◽  
Retention Factor ◽  
Polar Solvents ◽  
Central Kalimantan ◽  
Stem Extract ◽  
Rf Values ◽  
Layer Chromatography ◽  
Chloroform Methanol

This study aims to obtain the profile of Thin-Layer Chromatography (TLC) and Ultraviolet-Visible (UV-Vis) spectrophotometry from ethanol extract of akar kuning stems (Arcangelisia flava) from Central Kalimantan. The TLC method is used with the orientation phase of the combination of polar-non-polar solvents resulting from orientation, while ethanol is used as the solvent for UV-Vis spectrophotometers. TLC results showed the formation of 3 stains on a combination of polar solvents chloroform : methanol : water while in a non-polar solvent combination n-hexane : ethyl acetate did not show any stains. Comparison of retention factor (Rf) values show the best combination of polar solvents to separate stains at a ratio of 5 : 2 : 1, respectively. Separation in 2-dimensional TLC with polar solvents showed a similar pattern with 1-dimensional separation in the form of 3 stains. UV-Vis spectrophotometer results showed 4 main peaks with wavelength 227.2; 267.4; 345.2; and 425.3 nm, respectively. The profile of the peak formed is very similar to that shown by berberine, one of the main metabolites of akar kuning. TLC and UV-Vis spectrophotometers profiles obtained are expected to support further research using akar kuning stems, especially those from Central Kalimantan.

scholarly journals Physicochemical and antimicrobial assessment of Iranian Propolis gathered in Qazvin province

2020 ◽  
Vol 10 (2) ◽  
pp. 82
Author(s):  
Fatemeh Samieerad ◽  
Nematollah Gheibi
Keyword(s):  
Staphylococcus Aureus ◽  
Pseudomonas Aeruginosa ◽  
Minimum Inhibitory Concentration ◽  
Thin Layer ◽  
Inhibitory Concentration ◽  
Minimum Bactericidal Concentration ◽  
Antibacterial Effect ◽  
Ethanol Extract ◽  
Standard Strain ◽  
Layer Chromatography

Background: Propolis is one of the useful bee colony products that have been used in traditional medicine for centuries. In this study, the physicochemical characters and their antibacterial effect of Iranian Propolis collected from Qazvin province was assessed.Methods: In this study, Thin Layer Chromatography and Vacuum Liquid Chromatography to detect different compounds of the extract have been used. In the initial evaluation of Propolis extract, it was found that the extract includes variable compounds with different polarity; so, the initial classification of extract with different polarity solvents was essential. Finally, 0.1 gr hydro alcoholic Propolis was injected to the HPLC by ultrasound. The antibacterial effect of Iranian ethanol extract Propolis was measured using a microdilution method against Pseudomonas aeruginosa: P. aeruginosa and Staphylococcus aureus: S.aureus standard strains and the minimum bactericidal and inhibitory concentration were defined.Results: Primary analysis of the ethanol extract by analytical Thin Layer Chromatography, demonstrated the presence of flavonoid and phenol in it. Minimum inhibitory concentration and Minimum Bactericidal Concentration for Staphylococcus aureus: S.aureus standard strain was 2.5mg/ml. The same procedure was done for Pseudomonas aeruginosa: P. aeruginosa standard strain and the Minimum inhibitory concentration and Minimum Bactericidal Concentration were 50mg/ml of Propolis extracts.  Conclusion: According to the results, the alcoholic extract of propolis from Qazvin province of Iran provides significant antimicrobial activity. Its powerful activity may be due to high total phenolic and flavonoid contents.Keywords: Iranian propolis, Antibacterial activity, Phenolic compounds, Flavonoid compound

scholarly journals PHARMACOGNOSTIC SCREENING STUDIES OF JUSTICIA GENDARUSSA BURM. LEAVES FOUND IN DEHRADUN DISTRICT OF UTTARAKHAND

2017 ◽  
Vol 10 (16) ◽  
pp. 83
Author(s):  
Nondita Prasad ◽  
Balbir Singh ◽  
Diksha Puri
Keyword(s):  
Thin Layer ◽  
High Performance ◽  
Large Range ◽  
Quantitative Estimation ◽  
Biological Activities ◽  
Water Soluble ◽  
Phytochemical Screening ◽  
Geographical Differences ◽  
Layer Chromatography ◽  
Chloroform Methanol

  Objective: Justicia gendarussa Burm. (family Acanthaceae) commonly known as nilinirgundi, is found in Southern India possesses multifarious biological activities due to large range of phytoconstituents. The present study is designed to evaluate the various pharmacognostic parameters of the leaves of J. gendarussa, found in Dehradun district of Uttarakhand for its authentication.Methods: Fresh leaves were taken for the morphological and microscopical (histology and powder) evaluation. Physicochemical parameters (ash values, extractives values, florescence analysis, microbial contamination, and loss on drying) were also performed. Phytochemical screening and thin-layer chromatographic fingerprinting of extracts were also performed to check the presence of various phytoconstituents.Results: The microscopy of the leaves evinced the presence of anisocytic stomata, cuboidal calcium oxalate crystals, cystoliths, multicellular covering trichomes, starch grains and oil globules. The quantitative estimation of total ash, acid insoluble, and water soluble ash values were 13.8%, 1.2%, and 4.5% w/w, respectively. The alcohol soluble and water soluble extractives were estimated as 11.45% and 15.67% w/w, respectively. Foreign organic matter and loss on drying values obtained were 0.23% and 11.2% w/w. Phytochemical screening of petroleum ether, chloroform, methanol and aqueous extracts ascertained the presence of alkaloids, phenolic compounds, saponins, tannins, carbohydrates, flavonoids, glycosides, steroids and triterpenoids. The thin-layer chromatography (TLC) profiling of different extracts revealed the presence of potential compounds which can be further isolated with the help of high-performance liquid chromatography or high-performance TLC.Conclusion: The results of this study provide suitable standards for the authentication of this plant. In the present study, there are certain variations observed from the evaluations done on the same species by other research groups. The probable reason suggested for such disparity is due to the environmental and geographical differences in the locations of the plant collected.

scholarly journals PHARMACOGNOSTIC STANDARDIZATION, PRELIMINARY PHYTOCHEMICAL SCREENING AND TLC FINGERPRINTING OF THE BARK OF CASCABELA THEVETIA L.

2019 ◽  
pp. 125-130
Author(s):  
Neelutpal Gogoi ◽  
Biman Bhuyan ◽  
Trinayan Deka
Keyword(s):  
Thin Layer ◽  
Ethyl Acetate ◽  
Petroleum Ether ◽  
Thin Layer Chromatography ◽  
Water Soluble ◽  
Phytochemical Analysis ◽  
Alcoholic Extract ◽  
Phytochemical Screening ◽  
Cork Cell ◽  
Layer Chromatography

Objectives: In this study, systematic pharmacognostic study and preliminary phytochemical screening of the bark of Cascabela thevetia L. were carried out. Methods: The selected plant part was collected, processed and stored in an airtight container. From the bark different pharmacognostic studies like macroscopic and microscopic evaluation, physicochemical parameters, fluorescence analysis were done. Powdered bark was successively extracted by petroleum ether, chloroform, ethyl acetate, and methanol using a Soxhlet apparatus and finally macerated with the hydro-alcoholic solvent system (30:70). The preliminary phytochemical analysis and thin layer chromatography of the extracts were done to find the nature and number of the different phytoconstituents present. Results: Transverse microscopy reveals the presence of crystal oxalate, cork cell, starch granules, vascular bundle, phloem fiber, parenchyma cells, and collenchyma cells. Powder microscopy also showed the presence of cork cell, fiber and calcium oxalate crystal. Results obtained in different physicochemical analysis like total ash, acid insoluble ash, water soluble ash, alcohol-soluble extractive, water-soluble extractive, and moisture content were 8.67%, 0.83%, 5.33%, 4.53%, 12.27%, and 7.83% respectively. Phytochemical analysis showed the presence of alkaloid, flavonoid, triterpenoid, phytosterol, tannin, saponin, anthraquinone, carbohydrate and fatty acid in the different extracts. TLC (Thin Layer Chromatography) study revealed 4 spots in petroleum ether, chloroform, ethyl acetate, and methanol extracts and 3 spots in the Hydro-alcoholic extract with different solvent systems. Conclusion: The results obtained from the study will provide a reliable basis for identification, purity, and quality of the plant.

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