scholarly journals Khasiat dan Profil Kromatogram Fraksi Aktif dari Ekstrak Kulit Buah Manggis (Garcinia mangostana L.) yang Diiradiasi

2017 ◽  
Vol 15 (2) ◽  
pp. 160
Author(s):  
Ermin Katrin ◽  
Setiananda Jacobs ◽  
Hendig Winarno
Keyword(s):  
Ethyl Acetate ◽  
Gamma Irradiation ◽  
Irradiation Dose ◽  
Ethyl Acetate Extract ◽  
Leukemia Cells ◽  
Heating Process ◽  
Cytotoxicity Test ◽  
L1210 Leukemia ◽  
Fruit Peel ◽  
Garcinia Mangostana

The mangosteen fruit peel (Garcinia mangostana L.) are used as anti-infl ammatory, antihistamine, treatment of heart disease, antibacterial, antifungal, it is also used for the treatment or therapy of cancer, because it has a cytotoxic activity against cancer cells. Most of Indonesian people have used the mangosteen fruit peel and they produce mangosteen peel into powder or herbal medicine industry has produced its extract in capsules. Efforts to preserve dried mangosteen rind has done by heating process or by gamma irradiation technique. This study aimed to study the effect of gamma irradiation on cytotoxicity activity of extracts and active fractions mangosteen fruit peel against L1210 leukemia cells and chromatogram profi le of extracts and active fractions of the mangosteen fruit peel. Dry powder mangosteen rind irradiated using gamma irradiation dose of 5; 7.5; 10; and 15 kGy. Then each sample was successive macerated in n-hexane, ethyl acetate, and ethanol. Each extract was tested cytotoxicity against L1210 leukemia cells. The ethyl acetate extract was most active extract (IC50 = 4.17 mg/mL) compared with n-hexane extract (IC50 = 8.29 mg/mL) and ethanol extract (IC50 = 7.52 mg/mL). Fractionation of ethyl acetate extract by column chromatography were obtained 6 fractions. The result of cytotoxicity test showed that fraction 1 was the most active fraction (IC50 = 3.97 mg/mL), it was it was still categorized as potential anticancer (IC50 ≤ 20 mg/mL). Profi le chromatogram of fraction 1 with TLC-densitometry showed patches of discoloration on irradiation dose of 10 and 15 kGy. The results of analysis by HPLC fraction 1 showed a decrease of peak area at a dose of 10 kGy was signifi cantly different from the control. Based on the chromatogram profi le of fraction 1 and itscytotoxicity against L1210 leukemia cells, so the maximum dose of 7.5 kGy gamma irradiation can  beap plied on irradiation of mangosteen fruit peel without changing its effi cacy as anti-cancer agent.

scholarly journals IN VITRO BIOACTIVITY TEST OF IRRADIATED MAHKOTA DEWA BARK [Phaleria macrocarpa (Scheff.) Boerl.] AGAINST HUMAN CANCER CELL LINES

2012 ◽  
Vol 12 (1) ◽  
pp. 43-48
Author(s):  
Ermin Katrin Winarno
Keyword(s):  
Ethyl Acetate ◽  
Gamma Irradiation ◽  
Cytotoxic Activity ◽  
Cell Lines ◽  
Irradiation Dose ◽  
Ethyl Acetate Extract ◽  
Human Cancer ◽  
Cytotoxic Potential ◽  
Ic50 Values ◽  
Phaleria Macrocarpa

Gamma irradiation has been used to preserve an herbal medicine, but it has not been known the effects of gamma irradiation on their bioactivity as an anticancer agent yet. In the previous study, the gamma irradiation on mahkota dewa bark with the optimum dose of 7.5 kGy could be used for decontamination of bacteria and fungus/yeast. In this report, the effect of gamma irradiation with the dose of 7.5 kGy on the bioactivities of mahkota dewa (Phaleria macrocarpa (Scheff) Boerl.) bark against leukemia L1210 cells was studied. The control and irradiated samples were successively macerated with n-hexane and ethyl acetate. In the previous results, silica gel column chromatography of ethyl acetate extract of non irradiated sample (control) gave 8 fractions. Among these fractions, fraction 6 indicated the most cytotoxic-potential fraction, so that in this experiment, the ethyl acetate extract of irradiated and non irradiated sample were fractionated with the same manner as previous fractionation. The fraction 6 obtained both from control and irradiated samples were then assayed their inhibitory activities against 4 kinds of human cancer lines, i.e. HeLa, THP-1, HUT-78 and A-549. The results showed that the fraction 6 from control sample gave IC50 values of 3.65, 5.59, 3.55, and 4.06 µg/mL, against HeLa, THP-1, HUT-78 and A-549, respectively, meanwhile fraction 6 from irradiated sample gave IC50 values of 8.26, 7.02, 5.03, and 5.59 µg/mL, respectively. Gamma irradiation dose of 7.5 kGy on mahkota dewa bark could decreased the cytotoxic activity of fraction 6 as the most cytotoxic-potential fraction against HeLa, THP-1, HUT-78 and A-549 cancer cell lines, but decreasing the cytotoxic activity has not exceeded the limit of an extract and the fraction declared inactive. So that the irradiation dose of 7.5 kGy can be use for decontamination of bacteria and fungus/yeast without eliminating the cytotoxic activity.

scholarly journals The presence of endophytic actinobacteria in mangosteen peel (Garcinia mangostana) and its antioxidant activity

2020 ◽  
Vol 21 (4) ◽  
Author(s):  
Fily Larasati ◽  
IRMANIDA BATUBARA ◽  
YULIN LESTARI
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Antioxidant Capacity ◽  
Ethyl Acetate Extract ◽  
Antioxidant Properties ◽  
Rrna Gene ◽  
Blue Color ◽  
Garcinia Mangostana ◽  
Mangosteen Peel ◽  
Endophytic Actinobacteria

Abstract. Larasati F, Batubara I, Lestari Y. 2020. The presence of endophytic actinobacteria in mangosteen peel (Garcinia mangostana L.) and its antioxidant activity. Biodiversitas 21: 1488-1497. Mangosteen (Garcinia mangostana L.) is a family member of Clusiaceae which is rich in secondary metabolite compounds that can function as antioxidants. Besides being produced by its host plant, the bioactive compounds can also be produced by endophytic actinobacteria. The purpose of this study was to explore the presence of endophytic actinobacteria from mangosteen peel and determine its antioxidant activity. The actinobacteria were isolated, purified, morphologically characterized, molecularly identified, extracted with ethyl acetate and tested for antioxidant properties. The antioxidant activity was assayed using DPPH (2.2-diphenyl-1-picrylhydrazyl) and ABTS (2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) methods. The components of extracts were separated by Thin Layer Chromatography (TLC) and bioautography was done to determine the antioxidant bands. As a result, five isolates of endophytic actinobacteria in mangosteen peel showed to have difference in aerial mycelium color, substrate mycelium color, and types of spore chains. Based on 16S rRNA gene analysis, AGM3.2 isolate showed similarity with Streptomyces griseochromogenes ATCC 14511 (T) 99.06%. AGM3.1 had similarity with Streptomyces osmaniensis OU-63 (T) 98.35%. Meanwhile, AGM2.3 were similar to Streptomyces xanthophaeus NBRC B-5414 (T) 99.82%, AGM2.2 had similarity with Streptomyces xanthophaeus NBRC B-5414 (T) 98.95%. In addition, AGM2.1 has homology with Streptomyces goshikiensis NBRC 12868 (T) 99.52%. Using both DPPH and ABTS, supernatant of AGM2.1 showed the highest antioxidant activity indicated by 36.96 and 98.80 inhibition, respectively. Antioxidant capacity of ethyl acetate extract of AGM2.1 was 22.22 μg AEAC/mg extract (DPPH) and 20.34 μg AEAC/mg extract (ABTS). Meanwhile, ethyl acetate extract of mangosteen peel had antioxidant capacity by 21.17 µg AEAC/mg extract (DPPH) and 18.75 µg AEAC/mg extract (ABTS). Antioxidant bioautographic analysis of mangosteen peel ethyl acetate extract was compared with alpha mangosteen standard. The results showed that alpha mangosteen presence in the mangosteen extract with the same Rf value of 0.64 with standard. Meanwhile, actinobacterial ethyl acetate extract from AGM3.1, AGM2.3, AGM2.2, AGM2.1 each have the same Rf value with the alpha mangosteen standard. However, the spot for alpha mangosteen had dark red color, while spots of the four actinobacterial isolates showed to have blue color indicating different antioxidant compounds. The blue spot indicates the flavone, flavanone, flavonol, and isoflavone. These compounds include a subgroup of flavonoid compounds. Ethyl acetate extract AGM3.2 does not have spot compounds with the same Rf value as the alpha mangosteen standard. Study clearly shows that endophytic actinobacteria from mangosteen peel have potency as antioxidant.

scholarly journals ANTIBAKTERI EKSTRAK KULIT BUAH MANGGIS (Garcinia mangostana L.)

2017 ◽  
Vol 4 (2) ◽  
pp. 172
Author(s):  
Srikandi Srikandi ◽  
I.G.A. Manik Widhyastini
Keyword(s):  
Staphylococcus Aureus ◽  
Pseudomonas Aeruginosa ◽  
Ethyl Acetate ◽  
Inhibitory Concentration ◽  
Ethyl Acetate Extract ◽  
Inhibition Zone ◽  
Solvent Concentration ◽  
Garcinia Mangostana ◽  
A Value ◽  
Hexane Extracts

Antibacterial Extract of Mangosteen (Garcinia mangostana L.)Fruit Shell           The skin of the mangosteen fruit is extracted with n-hexane and ethyl acetate to determine the Minimum Inhibitory Concentration (MIC) against Staphylococcus aureus ATCC 25923 and Pseudomonas aeruginosa ATCC 27 853. Results showed that n-hexane extract gave inhibition zone larger than the ethyl acetate extract on all concentrations . Extract n-hexane has a value of MIC against S. aureus ATCC bacterial test 25923 62.5 mg / ml while the ethyl acetate extract of 125 mg / ml . N- hexane extracts had MIC values of the test bacteria P.aeuroginosa ATCC 27 853 was 125 mg / ml , and while the ethyl acetate extract had a MIC value of 500 mg / ml . Treatment of solvent, concentration and interaction between the solvent and concentration significantly affected the test bacteria ATCC 25923 S. aureus at the level of 5 %, the highest interaction N-Hexane solvent with a concentration of 15,625 mg / ml and was not significantly different interactions with the concentration of 31.25 mg/ml and 125 mg/ml. Treatment solvent and concentration significantly while the interaction between the solvent and the concentration has no effect on the test bacteria P.aeuroginosa ATCC 27 853 at 5% level .Keywords: Garcinia mangostana L., Staphylococcus aureus and Pseudomonas aeruginosa ABSTRAK           Kulit buah manggis diekstrak dengan n-heksan dan etil asetat   untuk mengetahui Konsentrasi Hambat Minimum (KHTM) terhadap bakteri Staphylococcus aureus ATCC 25923 dan Pseudomonas aeruginosa ATCC 27853. Hasil penelitian menunjukkan bahwa ekstrak n-heksana  memberikan zona hambatan lebih besar dibandingkan dengan ekstrak etil asetat pada semua konsentrasi. Ekstrak n-heksana  memiliki nilai kadar hambat minimal (KHM) terhadap bakteri uji S. aureus ATCC 25923  62,5 mg/ml sedangkan ekstrak etil asetat 125 mg/ml.   Ekstrak n-heksana memiliki nilai KHM   terhadap bakteri uji P.aeuroginosa  ATCC 27853 adalah 125 mg/ml dan  sedangkan ekstrak etil asetat memiliki nilai KHM  500 mg/ml. Perlakuan pelarut, konsentrasi dan interaksi antara pelarut dan konsentrasi  berpengaruh nyata terhadap bakteri uji S. aureus ATCC 25923 pada taraf 5%, interaksi tertinggi yaitu pelarut N-Heksan dengan konsentrasi 15,625mg/ml dan interaksi ini tidak berbeda nyata dengan konsentrasi 31,25 mg/ml dan 125 mg/ml. Perlakuan pelarut dan konsentrasi  berpengaruh nyata sedangkan interaksi antara pelarut dan konsentrasi  tidak berpengaruh terhadap bakteri uji P.aeuroginosa  ATCC 27853 pada taraf 5%. Kata kunci:  Garcinia mangostana L., Staphylococcus aureus dan Pseudomonas aeruginosa

scholarly journals Inhibitory Activity of HEp-2 Cells by Honey from Indonesia

2019 ◽  
Vol 22 (6) ◽  
pp. 317-325
Author(s):  
La Ode Sumarlin ◽  
Anna Muawanah ◽  
Farhan Riza Afandi ◽  
Adawiah Adawiah
Keyword(s):  
Ethyl Acetate ◽  
Anticancer Activity ◽  
Laryngeal Cancer ◽  
Inhibitory Activity ◽  
Ethyl Acetate Extract ◽  
Cytotoxicity Test ◽  
Inhibition Activity ◽  
Tetrazolium Bromide ◽  
Mtt Method ◽  
Diphenyl Tetrazolium Bromide

Indonesian local honey contains active compounds that have the potential as an antioxidant and anticancer, primarily as a laryngeal anticancer through the inhibition of HEp-2 cells. This study aims to determine the anticancer activity of several types of honey in Indonesia through the inhibition of HEp-2 cells. Samples used in the form of Trigona, Longan, Rambutan, and Kaliandra honey obtained from honey farmers in Sulawesi and Java, Indonesia. Honey samples extracted by using methanol, then liquids partition was carried out consecutively using n-hexane and ethyl acetate. The cytotoxicity test for HEp-2 cells was carried out using the MTT method (3- (4,5-dimethyl thiazol-2-il) -2,5-diphenyl tetrazolium bromide). The results showed that all honey samples were active against preventing HEp-2 cells with the highest inhibition activity from longan honey with ethyl acetate extract at 65.18% at 100 ppm. Longan honey has decreased HEp-2 cell inhibitory activity after fractionation. Indonesian local honey, namely trigona honey, kaliandra honey, rambutan honey, and longan honey, can be used as a supplementary supplement for patients with laryngeal cancer.

scholarly journals Optimum Conditions for Extraction of Antibacterial Compounds from Citrus Aurantifolia Fruit Peel Waste

2018 ◽  
Vol 14 (1) ◽  
pp. 34-39
Author(s):  
Rima Munawaroh
Keyword(s):  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Citrus Fruit ◽  
Optimum Conditions ◽  
Fruit Peel ◽  
Fresh Sample ◽  
Citrus Aurantifolia ◽  
E Coli ◽  
Antibacterial Assay ◽  
Fruit Processing

Citrus fruit peel is a major waste in citrus fruit processing industry. The research on extraction activecompounds of Citrus aurantifolia (lime) fruit peel waste and antibacterial activity assay has been done. Theaim of research was to get optimum condition to extract their active compounds which have antibacterialactivity. The dried lime fruit peel was extracted by maceration method using ethanol 48%, 72%, and 96%.The dried and fresh lime fruit peel were also extracted using ethyl acetate. Antibacterial assay was done bydiffusion agar against Staphylococcus aureus ATCC 25923 and Escherichia coli ATCC 25922. The resultshowed that optimal condition to extract antibacterial compound using fresh sample with ethyl acetate assolvent. The ethyl acetate extract of fresh sample was more active against S. aureus than E. coli.

scholarly journals Identifikasi Senyawa Kimia Fenolik Dalam Ekstrak Etil Asetat Kulit Buah Jengkol (Archidendron pauciflorum (Benth.) I.C Nielsen)

2019 ◽  
Vol 11 (02) ◽  
pp. 111-119
Author(s):  
Ahmad Sopian Pian
Keyword(s):  
Mass Spectrometry ◽  
Ethyl Acetate ◽  
Reduction Method ◽  
Ethyl Acetate Extract ◽  
Chemical Compounds ◽  
Gas Chromatography Mass Spectrometry ◽  
Processed Food ◽  
Fruit Peel ◽  
Fruit Skin ◽  
Radical Reduction

Jengkol (Archidendron pauciflorum (Benth.) I.C Nielsen) is a plant that is already familiar inIndonesia and is widely used as a processed food that is quite popular. One of the underutilized parts ofthe jengkol plant is the skin. Jengkol fruit peel contains alkaloid compounds, flavonoids, tannins,glycosides, sapoinin and steroids or triterpenoids. The purpose of this study was to determine the contentof chemical compounds in ethyl acetate extract of jengkol fruit peel, and to test antioxidant activity byDPPH free radical reduction method. The results of isolation, purification in ethyl acetate extract ofjengkol fruit skin does not provide activity as an antioxidant. The results of the analysis using FTIRspectrophotometry, Gas chromatography-Mass Spectrometry (GC-MS) and Nuclear Magnetic ResonanceSpectroscopy ( 1 HNMR).

scholarly journals Nepenthes Ethyl Acetate Extract Provides Oxidative Stress-Dependent Anti-Leukemia Effects

Antioxidants ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1410
Author(s):  
Wangta Liu ◽  
Li-Ching Lin ◽  
Pei-Ju Wang ◽  
Yan-Ning Chen ◽  
Sheng-Chieh Wang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Dna Damage ◽  
Ethyl Acetate ◽  
Cell Lines ◽  
Ethyl Acetate Extract ◽  
Antioxidant Properties ◽  
Leukemia Cells ◽  
Heme Oxygenase 1 ◽  
Mitochondrial Membrane Depolarization ◽  
Stress Dependent

Several kinds of solvents have been applied to Nepenthes extractions exhibiting antioxidant and anticancer effects. However, they were rarely investigated for Nepenthes ethyl acetate extract (EANT), especially leukemia cells. The purpose of the present study was to evaluate the antioxidant properties and explore the antiproliferation impact and mechanism of EANT in leukemia cells. Five standard assays demonstrated that EANT exhibits antioxidant capability. In the cell line model, EANT dose-responsively inhibited cell viabilities of three leukemia cell lines (HL-60, K-562, and MOLT-4) based on 24 h MTS assays, which were reverted by pretreating oxidative stress and apoptosis inhibitors (N-acetylcysteine and Z-VAD-FMK). Due to similar sensitivities among the three cell lines, leukemia HL-60 cells were chosen for exploring antiproliferation mechanisms. EANT caused subG1 and G1 cumulations, triggered annexin V-detected apoptosis, activated apoptotic caspase 3/7 activity, and induced poly ADP-ribose polymerase expression. Moreover, reactive oxygen species, mitochondrial superoxide, and mitochondrial membrane depolarization were generated by EANT, which was reverted by N-acetylcysteine. The antioxidant response to oxidative stress showed that EANT upregulated mRNA expressions for nuclear factor erythroid 2-like 2 (NFE2L2), catalase (CAT), thioredoxin (TXN), heme oxygenase 1 (HMOX1), and NAD(P)H quinone dehydrogenase 1 (NQO1) genes. Moreover, these oxidative stresses led to DNA damage (γH2AX and 8-hydroxy-2-deoxyguanosine) and were alleviated by N-acetylcysteine. Taken together, EANT demonstrated oxidative stress-dependent anti-leukemia ability to HL-60 cells associated with apoptosis and DNA damage.

scholarly journals Antibacterial potency from the waste of durian rind (Durio zibethinus Murr.) against Propionibacterium acnes that causing acnes

2019 ◽  
Vol 23 (1) ◽  
pp. 8
Author(s):  
Made Mira Pratiwi ◽  
Retno Kawuri ◽  
I Putu Gede Ardhana
Keyword(s):  
Ethyl Acetate ◽  
Propionibacterium Acnes ◽  
Ethyl Acetate Extract ◽  
Banana Peel ◽  
Fruit Peel ◽  
Bacteria Growth ◽  
Durio Zibethinus ◽  
Compound Type ◽  
Inhibitory Power ◽  
Durian Rind

One of the things that could cause pathogenesis of acne is the activity of normal flora bacteria on the skin, one of them is the bacteria Propionibacterium acnes. The use of extracts which is derived from severalparts of plant such as banana peel, mangosteen peel, dragon fruit peel, potato peel, crinum lily leaf, Marsh fleabane leaf, soursop leaf, soma leaf, green betle vine leaf, and cacao seed that are known to have antibacterial activity could help in acne healing attempt. This research was conducted at Microbiology Laboratory Faculty of Mathematics and Natural Sciences Udayana University from December 2017 until March 2018.The research was conducted with the intention toknow the appropriate solvent to obtain the compound type of durian rind extract dissolved with three types of solvent (methanol, ethanol, ethyl acetate), to look for the smallest resistor value (MIC) of the extract with a solvent that provides the best inhibitory power, and to know the compound type of the extract with a solvent that provides the best inhibitory power. The method is diffusion wells and phytochemical tests. The data that is obtained in the study were analysed by analysis of variance (ANOVA). In inhibition test against P. acnes, it is known that the durian rind ethyl acetate extract effectively showed the inhibitory effect on the bacteria growth, with MIC value of 1.1%. The compound that is contained in the durian rind ethyl acetate extract is terpenoid, steroid, flavonoid, phenolic, and tannin.

Ethyl acetate extract of the Mauritian sponge Jaspis sp. induces cell arrest in human promyelocytic leukemia cells

2013 ◽  
Vol 36 (1) ◽  
pp. 58-65 ◽  
Author(s):  
Girish Beedessee ◽  
Avin Ramanjooloo ◽  
Geneviève Aubert ◽  
Laure Eloy ◽  
Deepak Arya ◽  
...  
Keyword(s):  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Promyelocytic Leukemia ◽  
Leukemia Cells ◽  
Cell Arrest

scholarly journals Validation of Method for Determining Alpha- Mangostin Level of Ethyl Acetate Extract of Mangosteen Rind Using TLCSpectrodensitometry

2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
N. P. A. D. Wijayanti ◽  
L.P.M.K. Dewi ◽  
K.W. Astuti
Keyword(s):  
Ethyl Acetate ◽  
Analytical Method ◽  
Ethyl Acetate Extract ◽  
Limit Of Detection ◽  
Maximum Amount ◽  
Garcinia Mangostana ◽  
Percent Recovery ◽  
Limit Of Quantitation ◽  
Aging Properties ◽  
Spectrum Correlation

Abstract Objective: Mangosteen rind (Garcinia mangostana L.) contains secondary metabolites, namely alpha-mangostin which has antioxidant activity, as well as antibacterial and anti-aging properties. In order to obtain a maximum amount of alpha-mangostin compounds, the maceration method using ethyl acetate was used. To ensure the effectiveness of the mangosteen rind extraction process, all of the processes and methods in preparing the extract should be properly controlled, particularly the analytical method used in determining the alpha-mangostin level of the extract. The method used should be able to determine the alphamangosteen level accurately. This study aimed to test the validation of the analytical method used. Method: The parameters for the validation of the analytical method tested in this study include accuracy, precision, range and linearity, limit of detection (LOD), limit of quantitation (LOQ) and specificity. In this study, the level of alpha-mangostin in the extract was determined using TLC-Spectrodensitometry with the stationary phase of the silica gel plate GF 254 and the mobile phase of chloroform and methanol (10:0.1 v/v). Result: The results of the study showed that this method has met the acceptance criteria for validation with the accuracy value in the range of percent recovery, from 93.85 % to 111.16%; precision with KV <2%; specification with spectrum correlation >0.99; linearity with r =0,99372; limit of detection (LOD) of 5.33 ng and limit of quantitation (LOQ) of 11.43 ng.

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