Siti Indana Isdiyanti, Laeli Kurniasari, Farikha Maharani
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引用次数: 0

摘要

Kersen (Muntinga cacking ra L)是一棵果实小而甜的树。这种植物的用途包括退热药物、治疗前列腺肿大和治疗痛风,也可用作消毒剂、抗氧化剂、抗菌和消炎药。从传统的提取方法发展到现代的方法,包括微波炉加热提取和超声波提取。本研究旨在分析对修正案的提炼方法的影响,分析液体和时间比的固体比,并测试两种方法产生的黄酮的水平。实验是用1:5 - 1:25的可变溶剂进行的,而变量5分钟- 25分钟。实验结果表明,这两个变量对提取黄酮的浓度有影响。通常会随着变量的增加增加到某一点的最大值而增加,然后下降。最大浓度来自MAE饲料变量1:25,水平为132.41毫克/ml,设计为39%。至于最好的时间是5分钟,水平为91.669 mg/ mg,呈现为22.7%。然而,在阿联酋的超音速提取比为1:10最大消耗量为47.5899 mg/ml和26%附例。而在弗拉苯达56.7769 mg/ml和1965%妥协的情况下,最好的时间是10分钟。AbstracKersen是一棵树,有小而甜的果子。果实被磨碎了,还有其他人,就像燃烧的火焰,在甘蔗渣的高升中昂首阔步。除了果实,它的叶子还具有抗炎、抗氧化剂、抗微生物药和抗炎药的效力。各种各种各样的提取方法从习性发展到现代方法,其中一种是微波萃取(MAE)和超声波提取(UAE)。研究将公布研究人员将研究收益中提取方法的效果,分析收益中液体和时间的稳定效果,以及两种方法都能产生类黄酮。1:5 - 1:25的变数解决了这个实验,而可变时间是5 - 25分钟。实验的结果表明,这两个变量对提取黄藻的集中产生了影响。在一般情况下,变量增加到最大的点,然后分解。在feed-solvent变量中加入的最大集中集中的美是1:25,132.41 mg/ml的黄糖含量,39%的最佳时间是5分钟,91.669 mg/ml的黄糖含量为5分钟,22。在阿联酋的超声意外解决方案中,对1:10的最佳解决方案为45.5899 mg/ml和26%,而处理过程的最佳时间是10分钟与fivonoid contention 56.7769 mg/ml及65%的field。关键词:Flavonoid, Kersen萃取物,MAE, UA
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EKSTRAKSI FLAVONOID DARI DAUN KERSEN (Muntinga calabura L) MENGGUNAKAN PELARUT ETANOL DENGAN METODE MAE (Microwave Assisted Extraction) DAN UAE (Ultrasonic Assisted Extraction)
Kersen (Muntinga calabura L) adalah pohon yang memiliki buah kecil dan manis. Tumbuhan ini dimanfaatkan antara lain sebagai  obat penurun panas, mengobati pembengkakan kelenjar prostat dan mengobati penyakit asam urat, selain itu juga dapat dimanfaatkan sebagai antiseptic, antioksidan, antimikroba, dan anti inflamasi. Berbagai macam metode ekstraksi telah dikembangkan dari yang konvensional ke metode modern, dimana salah satunya yaitu Microwave Assisted Extraction (MAE) dan Ultrasound Assisted Extraction (UAE). Penelitian ini bertujuan untuk menganalisa pengaruh metode ekstraksi yang dilakukan terhadap rendemen, menganalisa pengaruh rasio solid berbanding liquid serta waktu terhadap rendemen, dan menguji kadar flavonoid yang dihasilkan dari kedua metode tersebut. Percobaan dilakukan dengan variabel rasio-pelarut 1:5 – 1:25, sedangkan variabel waktu 5 menit – 25 menit. Hasil percobaan menunjukan bahwa ke dua variabel berpengaruh terhadap konsentrasi flavonoid hasil ekstraksi. Secara umum meningkat seiring kenaikan variabel sampai maksimum di titik tertentu, kemudian turun. Konsentrasi maksimum diperoleh pada variabel umpan-pelarut MAE sebesar 1:25 dengan kadar flavonoid 132,41 mg/ml dan rendemen sebesar 39%. Adapun waktu terbaik adalah 5 menit dengan kadar flavonoid 91,669 mg/ml dan rendemen sebesar 22,7%. Sedangkan pada proses UAE (Ultrasonic Assisted Extraction) dengan rasio umpan-pelarut maksimal sebesar 1:10 dengan kadar flavonoid 47,5899 mg/ml dan rendemen 26%. Sedangkan waktu terbaik  10 menit dengan kadar flavonoid 56,7769 mg/ml dan rendemen sebesar 19,65%. AbstracKersen  (Muntinga calabura L) is a tree with small and sweet fruit. The fruit is used, among others, as a febrifuge, treating swelling of the prostate gland and treating gout. Besides the fruit, its leaves also has potential as an antiseptic, antioxidant, antimicrobial, and anti-inflammatory. Various extraction methods have been developed from conventional to modern methods, one of which is Microwave Assisted Extraction (MAE) and Ultrasound Assisted Extraction (UAE). The research will extract the kersen leaves and aim to analyze the effect of the extraction method on the yield, the effect of the solid to liquid ratio and time on the yield, and the flavonoid content produced by both methods. The experiment was carried out with a solvent-ratio variable of 1:5 – 1:25, while the time variable was 5 – 25 minutes. The results of the experiment showed that the two variables had an effect on the concentration of flavonoids extracted. In general, it increases as the variables increase to a maximum point, then decreases. The maximum concentration obtained in the feed-solvent variable MAE was 1:25 with a flavonoid content of 132.41 mg/ml, with a yield of 39% and the best time was 5 minutes with a flavonoid content of 91.669 mg/ml, with a yield of 22.7%. While in the UAE Ultrasonic Assisted Extraction process with a maximum feed-solvent ratio of 1:10 with a flavonoid content 47.5899 mg/ml and yield  26%, while the best time of process was 10 minutes with  flavonoid content 56.7769 mg/ml and yield 19, 65%.Kata kunci: Flavonoid, Ekstrak Kersen, MAE, UA
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