PERBANDINGAN METODE EKSTRAKSI SENYAWA AKTIF DAUN KELOR (MORINGA OLEIFERA): METODE MASERASI DAN MICROWAVE-ASSISTED EXTRACTION (MAE)

Kelor (Moringa oleifera) merupakan salah satu tumbuhan yang kaya akan manfaat dan mengandung senyawa alkaloid, flavonoid, dan senyawa aktif lainnya. Penelitian ini bertujuan untuk mengetahui pengaruh metode ekstraksi ekstrak daun kelor (Moringa oleifera), berdasarkan variasi waktu. Metode yang digunakan untuk mendapatkan ekstrak yang mengandung senyawa aktif pada daun kelor (Moringa oleifera) adalah metode maserasi dan metode microwave assited exstraction (MAE). Hasil ekstraksi diukur dengan spektrofotometer UV-Vis pada panjang gelombang 190-248 nm, ekstraksi menghasilkan warna kuning kecoklatan tua pada metode maserasi variasi waktu 5 jam, dan warna kuning kunyit pada metode MAE variasi waktu 1 jam.. Hasil penelitian menyimpulkan metode maserasi adalah metode yang efektif untuk mengekstraksi senyawa aktif dari daun kelor dibandingkan dengan metode MAE dimana metode maserasi menghasilkan nilai absorbansi tertinggi 3,267 pada panjang gelombang 206 nm.

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Ultrasound‐microwave assisted extraction of proteins from Moringa oleifera leaves: Comparative optimization study and LC‐MS analysis of the protein concentrate

Journal of Food Processing and Preservation ◽

10.1111/jfpp.15547 ◽

2021 ◽

Author(s):

Fangfang Cheng ◽

Guowei Shu ◽

Li Chen ◽

Chunji Dai ◽

Hongchang Wan ◽

...

Keyword(s):

Moringa Oleifera ◽

Protein Concentrate ◽

Microwave Assisted Extraction ◽

Microwave Assisted ◽

Ms Analysis ◽

Optimization Study ◽

Assisted Extraction ◽

Moringa Oleifera Leaves

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Chlorophyll, polyphenol content and antioxidant activity of Moringa Oleifera Lam. leaf extract by microwave-assisted extraction method

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/1145/1/012032 ◽

2021 ◽

Vol 1145 (1) ◽

pp. 012032

Author(s):

Nguyen Hong Khoi Nguyen ◽

Nguyen Thanh Quynh Chau ◽

Pham Van Thinh ◽

Tran Thanh Truc

Keyword(s):

Antioxidant Activity ◽

Extraction Method ◽

Leaf Extract ◽

Moringa Oleifera ◽

Microwave Assisted Extraction ◽

Polyphenol Content ◽

Microwave Assisted ◽

Assisted Extraction ◽

Moringa Oleifera Lam

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Microwave-assisted extraction of phenolic compounds from Moringa oleifera seed as anti-biofouling agents in membrane processes

MATEC Web of Conferences ◽

10.1051/matecconf/201820403003 ◽

2018 ◽

Vol 204 ◽

pp. 03003 ◽

Cited By ~ 3

Author(s):

Ni'matul Izza ◽

Shinta Rosalia Dewi ◽

Ashried Setyanda ◽

Agung Sukoyo ◽

Panggulu Utoro ◽

...

Keyword(s):

Moringa Oleifera ◽

Phenolic Content ◽

Extraction Time ◽

Total Phenolic ◽

Solvent Ratio ◽

Microwave Assisted Extraction ◽

Purification Process ◽

Microwave Assisted ◽

Assisted Extraction ◽

Moringa Oleifera Seed

Moringa seed has known as a coagulant in the water purification process. It is because of the large amount of anti-microbial compounds contained in it. Phenol is one of the most common anti-microbial compounds found in natural materials. The aim of this study was to determine the total phenolic content (TPC) of Moringa seed which was extracted by Microwave-Assisted Extraction (MAE). Moringa seeds were characterized by FTIR and showed that it contained phenol compounds confirmed by specific peak in some areas. Moringa seeds were characterized by FTIR before extracted. Therefore, MAE was performed by variation of solvent ratios (1: 4, 1: 6, 1: 8) and extraction time (2, 3, 4 min). The highest TPC of 41.78 mg GAE / g dw was reached at 1: 8 solvent ratio and 3-min extraction time.

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