总表型、黄酮、抗氧化活性和抗糖尿病提取物。体外并通过酶的抑制αIn Silico -Glukosidase

R. Hilma, Netti Gustina, Jufrizal Syahri
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引用次数: 0

摘要

这项研究的目的是了解和antidiabetes醋酸纤维素乙醇提取物的抗氧化能力katemas叶大戟(体外heterophylla L .)并通过酶的抑制对αin silico -glukosidase。在这项研究中,提取样本使用了多层的分泌物,从n-heksana开始,然后是醋酸乙酯。采用丙烯酸酯提取物进行全酚测定和类黄。用DPPH方法对提取物的抗氧化剂活性进行测试。antidiabetes活动对提取物在体外进行测试并通过酶的抑制对αin silico -glukosidase使用akarbose作为标准。使用disco或分子研究软件Studio 4.1对硅胶或分子萃取物含量的抗糖尿病活性活性测试。研究表明,萃取物的酚总值为4.24 mg /g干,类黄酮总值为3.22 mg /g干。螺旋藻提取物的抗氧化能力测试成绩获得了高达37.56µg / mL,列为非常强大的抗氧化能力。antidiabetes活动在体外测试得到的价值大小的螺旋藻138.63µg / mL。分子对接结果表明,在萃取物中发现的活性化合物能够在配体和感受器之间形成氢键,但与含水层的强度较低。测量总酚、Flavonoids Antioxidant Antidiabetic著作百科全书》的活动的援助Catemas叶大戟醋酸乙基Extract (heterophylla L .)对体外和In Silico通过酶α-Glucosidase抑制。这个研究aims to个重大katemas antidiabetic活动》(大戟heterophylla L .醋酸)乙基extract体外》和《αin silico通过抑制glucosidase enzyme。在这项研究中,样本的提取是由多级乳化,从n-hexane开始,然后用乙酰乙酰。ethyl aceyl extract都是由苯酚和黄黄酮进行的定量测试。extract的反氧化物活性采用了DPPH方法。extract是examined无论是inhibiting antidiabetic活动》《enzymeαglucosidase体外用a microplate读者用探索和in silico(分子对接)4 . 1软件工作室。据报,总油膏价值为4.24 mg(干权重),总油膏值为3.22 mg(干权重)。Antioxidant活动测试获得的螺旋藻37.56µg / mL,美国机密很坚强Antioxidant。《体外螺旋藻antidiabetic examined测试那是138 63µg / mL。分子船坞的结果表明,在液体和接收器之间的氢结合可能会产生活性化合物;还有水烟
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Pengukuran Total Fenolik, Flavonoid, Aktivitas Antioksidan dan Antidiabetes Ekstrak Etil Asetat Daun Katemas (Euphorbia heterophylla, L.) Secara In Vitro dan In Silico Melalui Inhibisi Enzim α-Glukosidase
Tujuan dari penelitian ini adalah untuk mengetahui aktivitas antioksidan dan antidiabetes ekstrak etil asetat daun katemas (Euphorbia heterophylla L.) secara in vitro dan in silico melalui inhibisi terhadap enzim α-glukosidase. Pada penelitian ini ekstraksi sampel dilakukan menggunakan maserasi bertingkat, dimulai dengan n-heksana, selanjutnya dengan etil asetat. Ekstrak etil asetat yang didapatkan dilakukan pengujian kuantitiatif total fenolik dan flavonoid. Uji aktivitas antioksidan terhadap ekstrak dilakukan menggunakan metode DPPH. Uji aktivitas antidiabetes terhadap ekstrak dilakukan secara in vitro dan in silico melalui inhibisi terhadap enzim α-glukosidase menggunakan akarbose sebagai standar. Uji aktivitas antidiabetes terhadap kandungan senyawa bioaktif ekstrak secara in silico atau molecular docking menggunakan software Discovery Studio 4.1. Hasil penelitian menunjukkan bahwa nilai total fenolik dari ekstrak adalah 4,24 mg GAE/g berat kering dan nilai flavonoid total adalah: 3,22 mg KE/g berat kering. Hasil uji aktivitas antioksidan ekstrak didapatkan nilai IC50 sebesar 37,56 µg/mL, digolongkan sebagai aktivitas antioksidan yang sangat kuat. Hasil uji aktivitas antidiabetes secara in vitro didapatkan nilai IC50 sebesar 138,63 µg/mL. Hasil molecular docking memperlihatkan bahwa senyawasenyawa aktif yang terdapat didalam ekstrak mampu membentuk ikatan hidrogen antara ligan dengan reseptor, tapi lebih sedikit jika dibandingkan dengan akarbose. Measurement of Total Phenolic, Flavonoids, Antioxidant and Antidiabetic Activity of Catemas Leaf Ethyl Acetate Extract (Euphorbia heterophylla L.) by In Vitro and In Silico through Enzim α-Glucosidase Inhibition. This study aims to determine the antidiabetic activity of katemas (Euphorbia heterophylla L.) ethyl acetate extract in vitro and in silico through inhibition of the αglucosidase enzyme. In this study, the sample extraction was carried out by multilevel maceration, starting with n-hexane, then with ethyl acetate. The ethyl acetate extract obtained was quantitatively tested by total phenolic and flavonoids. The antioxidant activity of the extract was tested using the DPPH method. The antidiabetic activity of the extract was examined through inhibiting the enzyme αglucosidase in vitro using a microplate reader and in silico (molecular docking) using Discovery Studio 4.1 software. The results showed that the total phenolic value of the extract was 4.24 mg GAE/g of dry weight, and the total flavonoid value was 3.22 mg KE/g of dry weight. Antioxidant activity test obtained IC50 of 37,56 µg/mL, classified as verry strong antioxidant. The in vitro antidiabetic test examined that IC50 is 138.63 µg/mL. The results of molecular docking showed that the active compounds in the extracts are able to form hydrogen bonds between ligand and receptor; however, the amount was less than the hydrogen bonds formed by acarbose.
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