scholarly journals Uji Aktivitas Antioksidan Body Butter Ekstrak Etanol Kulit Buah Naga Merah dengan Metode DPPH

2021 ◽  
Vol 6 (2) ◽  
pp. 178-184
Author(s):  
Repining Tiyas Sawiji ◽  
Elisabeth Oriana Jawa La
Keyword(s):  
Antioxidant Activity ◽  
Cell Damage ◽  
Pharmaceutical Preparation ◽  
Ethanol Extract ◽  
The Body ◽  
Fruit Peel ◽  
Activity Test ◽  
Dragon Fruit ◽  
Ic50 Values ◽  
Hylocereus Polyrhizus

Red dragon fruit peels (Hylocereus polyrhizus) are considered important by the community. While the red dragon fruit peel contains flavonoids, betacyanin, anthocyanin, and vitamin C which have antioxidant activity so that it can ward off free radiation and prevent cell damage. Antioxidants are molecules that can prevent the oxidation of other molecules. Antioxidants can protect the skin from various free radical cell damage. The body butter is a pharmaceutical preparation in the cosmetic field that can be used for skin health care. This study aims to determine the percentage of antioxidant activity and IC50 values in the body butter ethanol extract of red dragon fruit peels. Red dragon fruit peels were extracted first using the maceration method with 96% ethanol solvent. The antioxidant activity test was measured using UV-Vis spectrophotometry. The results showed that the antioxidant activity value of formula I obtained IC50 values (56.17 μg / mL), formula II IC50 values (88.26 μg / mL), and formula III IC50 values (146.05 μg / mL). From the results obtained, the body butter formula which has the greatest activity is the formula I (AAI = 0.7). Antioxidant activity in body butter preparations is included in the group of moderate antioxidants.

scholarly journals Formulation, Physical Quality Evaluation, and Antioxidant Activity of Body Butter of Ethanol Extract of Dragon Fruit (Hylocereus polyrhizus) Peel

2020 ◽  
Vol 25 (3) ◽  
Author(s):  
Agustina Nila Yuliawati ◽  
Kadek Duwi Cahyadi
Keyword(s):  
Antioxidant Activity ◽  
Quality Evaluation ◽  
Activity Index ◽  
Ethanol Extract ◽  
The Body ◽  
Fruit Peel ◽  
Physical Quality ◽  
Antioxidant Content ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus

Dragon fruit (Hylocereus polyrhizus) has polyphenols as an antioxidant. It has known that the antioxidant content of dragon fruit peels was more than in the flesh, so it can be used as a source of natural antioxidants to replace synthetic antioxidants. The use of dragon fruit (Hylocereus polyrhizus) peel, especially as topical preparations in the form of body butter, was still rarely done, whereas dragon fruit peel as an antioxidant can be used as an active ingredient of cosmetics. The purpose of this study was to obtain the body butter formula of ethanol extract of dragon fruit (Hylocereus polyrhizus) peel and its physical quality evaluation, to know the antioxidant activity of ethanol extract of dragon fruit (Hylocereus polyrhizus) peel and its body butter. This research was an experimental study with the stages of research consisting of determination of native plants, making ethanol extract of dragon fruit (Hylocereus polyrhizus) peel, ensuring its activity antioxidant, performing body butter formulation procedures, carrying out physical quality evaluation such as organoleptic, homogeneity, pH, spread, protection, and adhesion ability, then antioxidant activity of its body butter. The result of this research showed that the ethanol extract of dragon fruit (Hylocereus polyrhizus) peel has a moderate level of antioxidant (Antioxidant Activity Index / AAI = 0,88). Furthermore, body butter which has contains antioxidant content of ethanol extract of dragon fruit (Hylocereus polyrhizus) peel as much as 0.5% has the best physical quality evaluation during storage and the highest AAI (0,54) among other body butter formulas.

scholarly journals ANTIOXIDANT ACTIVITY OF RED DRAGON FRUIT PEEL (HYLOCEREUS POLYRHIZUS (F.A.C. WEBER) BRITTON AND ROSE) ISOLATES USING 2,2-DIPHENYL-1-PICRYLHYDRAZYL METHOD

2018 ◽  
Vol 11 (1) ◽  
pp. 124 ◽  
Author(s):  
Sri Wahdaningsih ◽  
Subagus Wahyuono ◽  
Sugeng Riyanto ◽  
Retno Murwanti
Keyword(s):  
Antioxidant Activity ◽  
Liquid Chromatography ◽  
Medicinal Plants ◽  
Thin Layer ◽  
Preparative Thin Layer Chromatography ◽  
Fruit Peel ◽  
Dragon Fruit ◽  
Vacuum Liquid Chromatography ◽  
Layer Chromatography ◽  
Hylocereus Polyrhizus

  Objective: Indonesia is a country which has various natural resources including medicinal plants. Among the plants, red dragon fruit is interesting to be studied. In this study, antioxidant activity of red dragon fruit peel (Hylocereus polyrhizus (F.A.C. Weber) Britton and Rose) isolate was tested using 2,2-diphenyl-1-picrylhydrazyl method.Methods: Isolation of active compounds was performed through the application of vacuum liquid chromatography and preparative thin-layer chromatography (TLC). Antioxidant activity was tested using both TLC and spectrophotometry.Result: Results revealed that the values of IC50 of isolate 1 and 2 were 2.952, 14 μg/mL and 25.635,95 μg/mL, respectively.Conclusion: Isolate of dragon fruit has antioxidant activity. The compound which results in antioxidant activity is terpenoid and steroid.

scholarly journals The radical scavenging activity of 2-2’ diphenyl -1- picrylhydrazil (DPPH) on the methanol extracts and Ethyl acetate fractions of red dragon fruit peel  (Hylocereus polyrhizus (F.A.C.Weber) Britton dan Rose)

2017 ◽  
Vol 9 (1) ◽  
pp. 79
Author(s):  
Sri Wahdaningsih ◽  
Subagus Wahyuono ◽  
Sugeng Riyanto ◽  
Retno Murwanti
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Methanol Extract ◽  
Soluble Fraction ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Insoluble Fraction ◽  
Fruit Peel ◽  
Activity Test ◽  
Dragon Fruit

<p> </p><p>Red dragon fruit (<em>H. Polyrhizus</em>) is one of the the plants that has a great potential as natural antioxidant. This study tested the activity of radical scavenging of 2-2' diphenyl -1- pikril hidrazil (DPPH) in the methanol extract, as well as in the soluble and insoluble fractions of ethyl acetate of red dragon fruit peel. This research is carried out through various stages, such as: extraction and fractionation to obtain both insoluble fraction and soluble fractions of ethyl acetate. Antioxidant activity test is conducted by the method of thin layer chromatography and spectrophotometry.<strong> </strong>Antioxidant activity test, IC<sub>50 </sub>values of methanol extract, ethyl acetate soluble fraction, and insoluble fraction of ethyl acetate had been obtained consecutively as much as 241.19 µg /mL, 8.34  µg/mL, 46.84 µg/mL. The soluble fraction of ethyl acetate had greater antioxidant activity compared to the methanol extract and the insoluble fractions of ethyl acetate.</p>

scholarly journals Identifikasi Kandungan Metabolit Sekunder dan Uji Aktivitas Antioksidan Ekstrak n-Heksana Kulit Jeruk Bali (Citrus maxima Merr.).

2021 ◽  
Vol 6 (2) ◽  
pp. 185-200
Author(s):  
Elisabeth Oriana Jawa La ◽  
Repining Tiyas Sawiji ◽  
Ni Made Rai Yuliani
Keyword(s):  
Antioxidant Activity ◽  
Free Radicals ◽  
Cell Damage ◽  
Chemical Compounds ◽  
The Body ◽  
Activity Test ◽  
Grapefruit Peel ◽  
Citrus Maxima ◽  
Capture Method ◽  
Layer Chromatography

Degenerative diseases triggered by antioxidants in the body are unable to neutralize the increased concentration of free radicals that can cause cell damage, so to destroy free radicals it is necessary to have antioxidants from outside the body. Grapefruit peel (Citrus Maxima Merr) is one plant that is known to have a lot of secondary metabolite content however it is not fully utilized. To analyze the content of chemical compounds and the antioxidant effect of n-hexane extract of Grapefruit peel (Citrus Maxima Merr.). Identification of chemical compounds was carried out by phytochemical screening and confirmed by the analysis of the extract thin layer chromatography profile, whereas the antioxidant activity test was carried out using the radical capture method of 2,2-diphenyl-1-picrylhydrazyl (DPPH) with Trolox as a comparison. The results of the identification of Grapefruit peel (Citrus Maxima Merr) extracts is containing secondary metabolites in the form of flavonoids, saponins, alkaloids, triterpenoids/steroids, and tannins. The results of antioxidant activity test extracts of grapefruit peel(Citrus Maxima Merr) and Trolox each showed values that: IC50 111.69 ppm and 12.143 ppm. From the results of this test, the extract of grapefruit peel (Citrus Maxima Merr) has moderate antioxidant activity when compared to Trolox.

scholarly journals ANTIOXIDANT ACTIVITY OF RED DRAGON FRUIT PEEL (HYLOCEREUS POLYRHIZUS (F.A.C. WEBER) BRITTON AND ROSE) ISOLATES USING 2,2-DIPHENYL-1-PICRYLHYDRAZYL METHOD

2018 ◽  
Vol 11 (1) ◽  
pp. 124
Author(s):  
Sri Wahdaningsih ◽  
Subagus Wahyuono ◽  
Sugeng Riyanto ◽  
Retno Murwanti
Keyword(s):  
Antioxidant Activity ◽  
Liquid Chromatography ◽  
Medicinal Plants ◽  
Thin Layer ◽  
Preparative Thin Layer Chromatography ◽  
Fruit Peel ◽  
Dragon Fruit ◽  
Vacuum Liquid Chromatography ◽  
Layer Chromatography ◽  
Hylocereus Polyrhizus

  Objective: Indonesia is a country which has various natural resources including medicinal plants. Among the plants, red dragon fruit is interesting to be studied. In this study, antioxidant activity of red dragon fruit peel (Hylocereus polyrhizus (F.A.C. Weber) Britton and Rose) isolate was tested using 2,2-diphenyl-1-picrylhydrazyl method.Methods: Isolation of active compounds was performed through the application of vacuum liquid chromatography and preparative thin-layer chromatography (TLC). Antioxidant activity was tested using both TLC and spectrophotometry.Result: Results revealed that the values of IC50 of isolate 1 and 2 were 2.952, 14 μg/mL and 25.635,95 μg/mL, respectively.Conclusion: Isolate of dragon fruit has antioxidant activity. The compound which results in antioxidant activity is terpenoid and steroid.

scholarly journals Antioxidant and Anti-Hyaluronidase Activities of Dragon Fruit Peel Extract and Kaempferol-3-O-Rutinoside

2019 ◽  
Vol 30 (4) ◽  
pp. 247
Author(s):  
Liana Liana ◽  
Rizal Rizal ◽  
Wahyu Widowati ◽  
Fioni Fioni ◽  
Khainir Akbar ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Free Radicals ◽  
Human Life ◽  
Fruit Peel ◽  
Paired Samples ◽  
Dragon Fruit ◽  
Ic50 Value ◽  
Significant Difference ◽  
Ic50 Values ◽  
Peel Extract

Aging is a natural process in human life and is triggered by the presence of free radicals (ROS). The use of antioxidants from natural ingredients is one of the breakthroughs to overcome aging and counteract the harmful effects caused by the free radicals. This study aimed to determine and compare the antioxidant activity of H2O2 scavenging and hyaluronidase inhibition of red dragon fruit peel extract (DFPE) and kaempferol-3-o-rutinoside (KOR) compounds. Dragon fruit peel extract (DFPE) is obtained through extraction by maceration method using 70% ethanol solvent. The design of this study included antioxidant and anti-aging activity assay of EKBN and KOR at the series concentration of 15.63; 31.25; 62.50; 125; 250; 500 µg/mL through H2O2 scavenging, as well as the DFPE and KOR hyaluronidase inhibition assay at the series concentration of 5.21; 10.42; 20.83; 41.7; 83.33; 166.67 µg/mL. EKBN shows that the average activity of H2O2 scavenging is lower than KOR. In addition, the IC50 values of KOR for H2O2 scavenging is lower (351.46±2.30ug/mL) than DFPE (409.64±23.17ug/mL). While, KOR also has higher values of inhibitory activity than of the DFPE. However, the IC50 value of KOR for hyaluronidase inhibition activity was 84.07±10.46µg/mL, equivalent to the IC50 value of DFPE (85.32±10.24µg/mL). The presence of antioxidant and anti-aging activity in the EKBN is probably caused by betalain and the KOR compound itself contained in red dragon fruit. The results of the paired-samples T-test on antioxidant activity and anti-aging of DFPE and KOR showed non-significant difference. Thus, DFPE has an equivalent antioxidant and anti-aging through H2O2 scavenging and hyaluronidase activity as possessed by the KOR compound.

scholarly journals PENGARUH SUHU PENCELUPAN TERHADAP KARAKTERISTIK MINUMAN TEH HERBAL KULIT BUAH NAGA MERAH (Hylocereus polyrhizus)

2019 ◽  
Vol 8 (1) ◽  
pp. 18
Author(s):  
I Komang Ardianta ◽  
Ni Made Yusa ◽  
I Nengah Kencana Putra
Keyword(s):  
Antioxidant Activity ◽  
Temperature Treatment ◽  
Total Phenol ◽  
Herbal Tea ◽  
Fruit Peel ◽  
Red Color ◽  
Dragon Fruit ◽  
Dipping Temperature ◽  
Juice Content ◽  
Hylocereus Polyrhizus

This research aimed to find out effect of the dipping water temperature on characteristics of  herbal tea drink from red dragon fruit peel. This study used the completely random design of treatment with dipping temperature treatment 50oC, 60oC, 70oC, 80oC, 90oC and 100oC. The treatment was repeated in 3 replications, resulting in 18 experimental units. Data were analyzed by variance analysis and continued with Duncan's test. The results showed that the dipping temperature of herbal tea drink from red dragon fruit peel affected the total phenol, antioxidant activity, color taste and overall appearance. The best treatment was obtained with temperature of 100oC which produced herbal tea drinks with antioxidant activity (IC50) which was 8.50 mg/ml, juice content 1.94%, total phenol 0.83 g/100g, and sensory characteristics of color was very red color and liked, ordinary aroma, taste liked and overall acceptance liked.

scholarly journals UJI AKTIVITAS ANTIOKSIDAN DAUN BENALU KOPI (Loranthus Ferrugineus Roxb.) DENGAN METODE DPPH (1,1 – Difenil -2- Pikrilhidrazil)

2019 ◽  
Vol 6 (2) ◽  
pp. 192
Author(s):  
Muammar Yulian ◽  
Safrijal Safrijal
Keyword(s):  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Secondary Metabolites ◽  
Room Temperature ◽  
Ethanol Extract ◽  
Phytochemical Screening ◽  
Activity Test ◽  
Dpph Method ◽  
Ic50 Values ◽  
X 24

The study about antioxidant activity test of coffee parasite leaves (Loranthus ferrugineus Roxb.) by 1,1-diphenyl-2-pikrilhidrazyl (DPPH) method has been done. The aim of this study was to determine the content and activity of secondary metabolites, flavonoids and antioxidant, which found in the coffee parasite leaves. Dry powder of parasite coffee leaves (Loranthus ferrugineus Roxb.) as much as 0.5 kg were macerated by 2 L of ethanol solvent at room temperature for 4 x 24 hours, then mixed and filtered. Ethanol filtrate was evaporated at 30-40°C by using a rotary evaporator to obtain the crude extract of coffee parasite leaves. The results of the phytochemical screening showed positively that the extract was containing alkaloid, flavonoids, saponins, tannins and steroid compounds.The results of the antioxidant activity test by using DPPH method was obtained that the amount of antioxidant activity of the samples of ethanol extract had a very strong antioxidant activity against radical DPPH 0.05 mM, with IC50 values was obtained 6.063 ppm. Whereas, for comparison of ascorbic acid was about 3.127 ppm.

scholarly journals Skrining Fitokimia dan Uji Aktivitas Antioksidan dari Daun Nasi (Phrynium capitatum) dengan Metode DPPH (1,1-difenil-2-pikrilhidrazil)

Jurnal MIPA ◽  
2014 ◽  
Vol 3 (1) ◽  
pp. 11 ◽  
Author(s):  
Dwi Putra Wijaya ◽  
Jessy E. Paendong ◽  
Jemmy Abidjulu
Keyword(s):  
Antioxidant Activity ◽  
Ethanol Extract ◽  
Phytochemical Screening ◽  
Activity Test ◽  
Ic50 Value ◽  
Ic50 Values ◽  
Dpph Solution

Telah dilakukan penelitian tentang skrining fitokimia dan uji aktivitas antioksidan dari daun nasi (Phrynium capitatum) dengan metode DPPH (1,1-difenil-2-pikrilhidrazil). Skrining fitokimia meliputi pengujian alkaloid, flavonoid, saponin, steroid, triterpenoid dan fenolik. Uji aktivitas antioksidan dilakukan dengan penambahan 2 mL larutan DPPH dengan 0,5 mL larutan ekstrak dengan konsentrasi masing-masing 1000, 750, 500 dan 250 µg/mL. Data yang diproleh kemudian digunakan untuk menghitung nilai IC50 dari ekstrak etanol daun nasi. Hasil pengujian menunjukan bahwa ekstrak etanol daun nasi mengandung senyawa alkaloid, flavonoid, saponin, steroid dan fenolik. Ekstrak etanol daun nasi memiliki aktivitas antioksidan trrtinggi pada konsentrasi 1000 µg/mL sebesar 65,77 % dan semakin menurun aktivitasnya dengan berkurangnya konsentrasi ekstrak, konsentrasi 750, 500 dan 250 µg/mL masing-masing sebesar 53,96 %, 43,8 % dan 19,58 % dengan nilai IC50 pada konsentrasi 701,78 µg/mL.A research on phytochemicals screening and antioxidant activity test of daun nasi (Phrynium capitatum) using DPPH (1,1-diphenyl-2-picrylhydrazyl) method had been conducted. Test for alkaloids, flavonoids, saponins, steroids, triterpenoids and phenolic were included in phytochemical screening. Antioxidant activity was tested through the addition of 2 mL DPPH solution into 0.5 mL of the extract having a concentration of 1000, 750, 500 and 250 µg/mL respectively. The data obtained was used to calculate the IC50 value for the ethanol extract of daun nasi. The results showed that the ethanol extract of daun nasi contains alkaloids, flavonoids, saponins, steroids and phenolic. Ethanol extract of daun nasi has the highest antioxidant activity of 65.77% at concentration of 1000 µg/mL. Its activity decreased with decreasing concentration of the extract, which were 53.96 %, 43.8 % and 19.58 % at concentration of 750, 500 and 250 µg/mL respectively. IC50 values was found at a concentration of 701.78 µg/mL.

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