Soraya Riyanti, Julia Ratnawati, Muh Shaleh, Asep Gana Suganda
{"title":"Potensi Kulit Batang Bungur (Lagerstroemia loudonii Teijsm and Binn.) Sebagai Herbal Antidiabetes dengan Mekanisme Penghambat Alfa-glukosidase","authors":"Soraya Riyanti, Julia Ratnawati, Muh Shaleh, Asep Gana Suganda","doi":"10.32734/TM.V1I3.274","DOIUrl":null,"url":null,"abstract":"Tumbuhan bungur (Lagerstroemia loudonii T.B.) termasuk dalam famili Lytrharceae. Famili Lythraceae telah diketahui memiliki aktivitas farmakologi sebagai antidiabetes, antiinflamasi, antimikroba, serta antiobesitas. Daun dan buah bungur (Lagerstroemia loudonii T.B.) memiliki aktivitas dalam menghambat alfa-glukosidase. Berdasarkan teori khemotaksonomi didalam tumbuhan, kemungkinan bagian lain dari tumbuhan bungur memiliki aktivitas dan kandungan kimia yang sama, sehingga dilakukan pengujian aktivitas penghambatan terhadap alfa-glukosidase pada bagian kulit batang bungur. Ekstraksi simplisia dilakukan dengan cara maserasi selama 24 jam menggunakan pelarut etanol 96%. Proses fraksinasi menggunakan cara Ekstraksi Cair-Cair (ECC) dengan pelarut n-heksana, etil asetat dan air. Pengujian aktivitas penghambatan alfa-glukosidase secara in vitro menggunakan metode kolorimetri dengan alat spektrofotometer UV-VIS pada panjang gelombang 400,4 nm dengan substrat p-nitrofenil-α-D-glukopiranosid (PNPG). Akarbose digunakan sebagai pembanding. Hasil penelitian menunjukkan bahwa ekstrak, fraksi air, fraksi etil asetat dan fraksi n-heksana memiliki nilai IC50 berturut-turut sebesar 240,53±0,47 μg/ml, 186,111±1,02 μg/ml, 79,479±0,52 μg/ml dan 113,101±0,46 μg/ml. Nilai IC50 akarbose adalah sebesar 10,457±1,48 μg/ml. Ekstrak dan fraksi-fraksi (air,etil asetat dan n-heksana) kulit batang bungur mampu menghambat aktivitas enzim α-glukosidase. Aktivitas yang paling baik ditunjukan oleh fraksi etil asetat dengan nilai IC50 sebesar 79,479±0,52 μg/ml. \n \nBungur (Lagerstroemia loudonii T.B.) is included in the Family Lytrharceae. The Lythraceae has been known to have pharmacological activity as antidiabetic, anti-inflammatory, antimicrobial, and antiobesity. Leaves and fruits of bungur (Lagerstroemia loudonii T.B.) have activities to inhibit alpha-glucosidase. Based on the chemotaxonomy theory in plants, it is possible that other parts of the bungur plant have the same chemical activity and content, Hence the study to evalute the inhibitory activity against alpha-glucosidase was carried out on its bark stem.The extraction of dried powder material was carried out by maceration for 24 hours using 96% ethanol. The extract was fractionated by Liquid-Liquid Extraction (ECC) method with n-hexane, ethyl acetate and water. The In vitro study of alpha-glucosidase inhibition activity using a colorimetric method with a UV-VIS spectrophotometer at a wavelength of 400.4 nm with a p-nitrophenyl-α-D-glucopiranoside (PNPG) substrate was performed. Akarbose was used as a standard drug.The results showed that extract, water fraction, ethyl acetate fraction and n-hexane fraction showed IC50 values of 240.53 ± 0.47 μg / ml, 186.111 ± 1.02 μg / ml, 79.497 ± 0.52 μg/ ml and 113.101 ± 0.46 μg / ml, respectively. The IC50value of bungur was 10.457 ± 1.48 μg / ml. Extracts and fractions (water, ethyl acetate and n-hexane) of bark stem were able to inhibit the activity of α-glucosidase. Theethyl acetate fraction showed the strongestactivity with IC50 value of 79,479 ± 0.52 μg / ml","PeriodicalId":220518,"journal":{"name":"Talenta Conference Series: Tropical Medicine (TM)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Talenta Conference Series: Tropical Medicine (TM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32734/TM.V1I3.274","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
葡萄球菌属植物(拉格斯特罗血小病,T.B.)属植物属植物。Lythraceae家族已经有抗糖尿病、抗炎症、抗菌素和抗肥胖症等药理学活动。绿叶和葡萄藤(lagerstro西米loudonii t.b)在抑制食红糖字母dase方面有活动。根据植物内部的khemotaksonomi理论,葡萄树的其他部分可能有相同的活动和化学成分,因此在葡萄树的表皮部分进行了抑制活性的测试。简单提取方法是在24小时的mamate中使用96%的乙醇溶剂。炼金术采用了n-heksana溶剂、醋酸乙和水的溶液提取方法(ECC)。测试活动抑制alfa-glukosidase体外使用方法和工具远UV-VIS kolorimetri 400.4 nm波长的基质p-nitrofenil -α-D-glukopiranosid (PNPG)。Akarbose被用作比较。研究结果表明,水成分,醋酸纤维素乙醇成分和提取物成分n-heksana连续螺旋藻有价值高达240.53±0,47μg / ml, 186.111±1.02μg / ml, 79.479 0.52±μg / ml和113.101±月球μg / ml。螺旋藻价值akarbose是大10,457±1,48μg / ml。醋酸纤维素成分(水,乙醇提取物和n-heksana)茎皮葡萄桃活动能够抑制酶α-glukosidase。最好的展示活动由醋酸纤维素乙醇成分和价值大小的螺旋藻79.479 0.52±μg / ml。穆尔(lagerstro西米loudonii t.b)包括在利特拉夏西亚家族。Lythraceae已知有像抗糖尿病、抗炎药、抗微生物药和抗肥胖药那样的药学活动。甘露叶和果实(拉格斯特罗希姆蝌蚪,T。基于对植物的chemotaxonomy理论,有可能葡萄树的其他部分也有同样的化学反应和结果,因此研究研究表明,反对阿尔法-葡萄糖酶的抑制被埋在它的叫stem上。24小时用96%的乙醇制成的提取谷物。extract是由n hexane, ethyl acetate和water的溶液制成的。alpha-glucosidase抑制体外研究》用a colorimetric方法和活动UV-VIS spectrophotometer at a wavelength 400。4 nm with a p-nitrophenyl -α的-D-glucopiranoside (substrate was performed PNPG)。Akarbose被用作标准毒品。results那里那个extract,水上fraction,醋酸乙基fraction和n-hexane fraction那里螺旋藻的价值观240英尺。53±0。47μg / ml, 186111±1。02μg / ml, 79497±0。52μg / ml和113101±0。46μg / ml, respectively。葡萄桃是10457 IC50value》第48±1μg / ml。摘录和fractions(水醋酸,乙基》和树皮n-hexane) stem活动》是able to inhibitα-glucosidase。醋酸Theethyl fraction螺旋藻strongestactivity与价值》那里79.479±0。52μg / ml
Potensi Kulit Batang Bungur (Lagerstroemia loudonii Teijsm and Binn.) Sebagai Herbal Antidiabetes dengan Mekanisme Penghambat Alfa-glukosidase
Tumbuhan bungur (Lagerstroemia loudonii T.B.) termasuk dalam famili Lytrharceae. Famili Lythraceae telah diketahui memiliki aktivitas farmakologi sebagai antidiabetes, antiinflamasi, antimikroba, serta antiobesitas. Daun dan buah bungur (Lagerstroemia loudonii T.B.) memiliki aktivitas dalam menghambat alfa-glukosidase. Berdasarkan teori khemotaksonomi didalam tumbuhan, kemungkinan bagian lain dari tumbuhan bungur memiliki aktivitas dan kandungan kimia yang sama, sehingga dilakukan pengujian aktivitas penghambatan terhadap alfa-glukosidase pada bagian kulit batang bungur. Ekstraksi simplisia dilakukan dengan cara maserasi selama 24 jam menggunakan pelarut etanol 96%. Proses fraksinasi menggunakan cara Ekstraksi Cair-Cair (ECC) dengan pelarut n-heksana, etil asetat dan air. Pengujian aktivitas penghambatan alfa-glukosidase secara in vitro menggunakan metode kolorimetri dengan alat spektrofotometer UV-VIS pada panjang gelombang 400,4 nm dengan substrat p-nitrofenil-α-D-glukopiranosid (PNPG). Akarbose digunakan sebagai pembanding. Hasil penelitian menunjukkan bahwa ekstrak, fraksi air, fraksi etil asetat dan fraksi n-heksana memiliki nilai IC50 berturut-turut sebesar 240,53±0,47 μg/ml, 186,111±1,02 μg/ml, 79,479±0,52 μg/ml dan 113,101±0,46 μg/ml. Nilai IC50 akarbose adalah sebesar 10,457±1,48 μg/ml. Ekstrak dan fraksi-fraksi (air,etil asetat dan n-heksana) kulit batang bungur mampu menghambat aktivitas enzim α-glukosidase. Aktivitas yang paling baik ditunjukan oleh fraksi etil asetat dengan nilai IC50 sebesar 79,479±0,52 μg/ml.
Bungur (Lagerstroemia loudonii T.B.) is included in the Family Lytrharceae. The Lythraceae has been known to have pharmacological activity as antidiabetic, anti-inflammatory, antimicrobial, and antiobesity. Leaves and fruits of bungur (Lagerstroemia loudonii T.B.) have activities to inhibit alpha-glucosidase. Based on the chemotaxonomy theory in plants, it is possible that other parts of the bungur plant have the same chemical activity and content, Hence the study to evalute the inhibitory activity against alpha-glucosidase was carried out on its bark stem.The extraction of dried powder material was carried out by maceration for 24 hours using 96% ethanol. The extract was fractionated by Liquid-Liquid Extraction (ECC) method with n-hexane, ethyl acetate and water. The In vitro study of alpha-glucosidase inhibition activity using a colorimetric method with a UV-VIS spectrophotometer at a wavelength of 400.4 nm with a p-nitrophenyl-α-D-glucopiranoside (PNPG) substrate was performed. Akarbose was used as a standard drug.The results showed that extract, water fraction, ethyl acetate fraction and n-hexane fraction showed IC50 values of 240.53 ± 0.47 μg / ml, 186.111 ± 1.02 μg / ml, 79.497 ± 0.52 μg/ ml and 113.101 ± 0.46 μg / ml, respectively. The IC50value of bungur was 10.457 ± 1.48 μg / ml. Extracts and fractions (water, ethyl acetate and n-hexane) of bark stem were able to inhibit the activity of α-glucosidase. Theethyl acetate fraction showed the strongestactivity with IC50 value of 79,479 ± 0.52 μg / ml