δ-Tocopherol derivatives from the leaves of Muntingia calabura L.

Kersen leaf (Muntingia calabura L.) contains tannins, flavonoids and polyphenol compounds allegedly have analgesic effect. The objective was to determine the analgesic effect of ethanol extract of kersen leaves and to determine the most effective analgesic dose. This study was an experimental research. Leaves were extracted with ethanol 70% and the analgesic effect test was divided into 5 groups: negative control treatment (distilled water), positive control (mefenamic acid 2.6mg/kg), kersen leaf ethanol extract first dose (100mg/kg), second dose (200mg/kg) and tthird dose (400mg/kg). Giving treatments by oral, after 30 minutes, the mices were given a pain inductor with 0.5% acetic acid by intra peritonial administration. Analgesic power was calculated by counting the number of writhing in mice for 1 hour. The results showed that the ethanol extract of cherry leaf has analgesic effect. From the calculation of the first dose analgesic power (42.9%), second dose (59.4%) and the third dose 69.9%. Statistical test results kruskal wallis value of p=0.011 (p<0.05) showed a significant difference between all analgesic treatment groups. The conclusion of this study is all of the ethanol extract had analgesic effects on male white mice, whereas a dose of 400mg/kg is the most effective analgesic dose.

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Penentuan Total Kadar Fenol dari Daun Kersen Segar, Kering dan Rontok (Muntingia calabura L.) serta Uji Aktivitas Antioksidan dengan Metode DPPH

Jurnal Kimia Sains dan Aplikasi ◽

10.14710/jksa.19.1.15-20 ◽

2016 ◽

Vol 19 (1) ◽

pp. 15 ◽

Cited By ~ 1

Author(s):

Jaka Dwi Pamungkas ◽

Khairul Anam ◽

Dewi Kusrini

Keyword(s):

Muntingia Calabura

Telah dilakukan penelitian tentang penentuan total kadar fenol dari daun kersen segar, kering, dan rontok (Muntingia calabura L.) serta uji aktivitas antioksidan dengan metode DPPH. Penelitian ini bertujuan untuk memperoleh informasi kandungan senyawa kimia, total kadar fenol, dan Aktivitas antioksidan (IC50) dari daun kersen segar, kering, dan rontok. Metode yang digunakan pada penelitian ini adalah penentuan total kadar fenol dengan metode Folin-Ciocalteu dan uji aktivitas antioksidan dengan metode DPPH. Tahapan penelitian ini meliputi tiga tahap, tahap pertama yaitu ekstrasi untuk mendapatkan ekstak etanol pekat. Tahap kedua analisis secara kuanlitatif dengan menggunakan KLT serta uji skrining fitokimia. Tahap terakhir analisis secara kuantitatif yakni dengan menghitungkan kadar total fenol dan uji antioksidan. Hasil penelitian menunjukkan bahwa rendemen yang didapat dari daun segar sebanyak 1,231%, daun kering sebanyak 0,772% dan daun rontok sebanyak 1,05%. Hasil uji skrining fitokimia kandungan dalam daun kersen adalah alkaloid, flavoloid, tanin, saponin, dan steroid/terpenoid. Kadar total fenol dari ekstrak daun kersen segar, kering dan rontok masing – masing 6 mg ekivalen asam galat/g sampel, 14 mg ekivalen asam galat/g sampel, dan 12 mg ekivalen asam galat/g sampel. Uji aktivitas antioksidan IC50 yang diperoleh dari daun kersen segar, kering, dan rontok masing – masing mengandung IC50 sebesar -291187,5 mg/L -48958,9 mg/L dan -235305,6 mg/L.

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Metabolite variations and antioxidant activity of Muntingia calabura leaves in response to different drying methods and ethanol ratios elucidated by NMR‐based metabolomics

Phytochemical Analysis ◽

10.1002/pca.2917 ◽

2020 ◽

Vol 32 (1) ◽

pp. 69-83 ◽

Cited By ~ 2

Author(s):

Nur Khaleeda Zulaikha Zolkeflee ◽

Nor Amira Isamail ◽

Maulidiani Maulidiani ◽

Nur Ashikin Abdul Hamid ◽

Nurul Shazini Ramli ◽

...

Keyword(s):

Antioxidant Activity ◽

Drying Methods ◽

Muntingia Calabura

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Aktivitas Antioksidan Ekstrak Etanol Muntingia calabura dengan Variasi Laju Pengadukan Menggunakan Macerator-Magnetic Stirrer (M-MS)

Jurnal Pharmascience ◽

10.20527/jps.v7i2.9037 ◽

2020 ◽

Vol 7 (2) ◽

pp. 27

Author(s):

Muhammad Zaini ◽

Hajrah Hidriya ◽

Japeri Japeri

Keyword(s):

Antioxidant Activity ◽

Ethanol Extract ◽

Natural Compounds ◽

Extraction Methods ◽

Magnetic Stirrer ◽

Stirring Rate ◽

Yield Value ◽

Dpph Method ◽

Chemical Content ◽

Muntingia Calabura

Maserasi merupakan salah satu metode ekstraksi yang digunakan untuk menarik kandungan kimia dari bahan alam. Macerator Magnetic Stirrer (M-MS) merupakan alat yang dikembangkan untuk memaksimalkan proses maserasi melalui pengadukan secara berkesinambungan. Tujuan penelitian ini adalah untuk mengetahui efektivitas penggunaan M-MS dalam proses ekstraksi senyawa bahan alam. Parameter yang digunakan yaitu persentase zat terekstraksi (% rendemen) dan aktivitas antioksidan (IC50) ekstrak etanol Muntingia calabura (EEMC) menggunakan metode DPPH (2,2-Diphenyl-1-Picrylhydrazil). Pengujian dilakukan terhadap simplisia daun Muntingia calabura yang dimaserasi selama 24 jam menggunakan etanol 95% dengan maserator konvensional, M-MS dengan laju pengadukan 200 rpm dan 300 rpm. Pengadukan dengan maserator konvensional dilakukan sebanyak 3 kali setiap 8 jam, sedangkan dengan M-MS dilakukan secara kontinyu selama 24 jam. Nilai % rendemen EEMC dari maserator konevnsional, M-MS 200 rpm dan 300 rpm secara berturut-turut adalah 7,6 %, 8,4 % dan 10,2 %. Hasil uji aktivitas antioksidan menghasilkan nilai IC50 EEMC dengan maserator konvensional sebesar 18,19 ppm, M-MS 200 rpm adalah 14,35 ppm dan 300 rpm adalah 7,85 ppm. Nilai IC50 untuk masing-masing uji menunjukan < 50 ppm yang termasuk dalam kategori sangat kuat. Ekstraksi EEMC paling efektif adalah menggunakan M-MS dengan laju pengadukan 300 rpm. The maceration is one of the extraction methods used to extract chemical content from natural compounds. Macerator Magnetic Stirrer (M-MS) is a tool developed to maximize the maceration process through continuous stirring. The purpose of this study was to determine the effectiveness of using M-MS in the process of extracting natural compounds. The parameters used were the percentage of extracted substance (% yield) and antioxidant activity (IC50) of ethanol extract of Muntingia calabura (EEMC) using the DPPH method (2,2-Diphenyl-1-Picrylhydrazil). Tests were carried out on the simplicia of Muntingia calabura leaves which were macerated for 24 hours using 95% ethanol with a conventional macerator, M-MS with a stirring rate of 200 rpm and 300 rpm. Stirring with a conventional macerator was carried out 3 times every 8 hours, while with M-MS it was done continuously for 24 hours. EEMC yield value respectively of conventional macerator, M-MS at 200 rpm and 300 rpm showed 7.6 %, 8.4% and 10.2 %. The results of the antioxidant activity test resulted in the IC50 EEMC value with a conventional macerator is 18.19 ppm, M-MS 200 rpm is 14.35 ppm and 300 rpm is 7.85 ppm. The IC50 value for each test shows <50 ppm which is included in the very strong category. The most effective EEMC extraction is using M-MS with a stirring rate of 300 rpm.Keywords: maceration, M-MS, EEMC, antioxidant

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Penggunaan Dekok Daun Kersen (Muntingia calabura L.) Sebagai Bahan Teat Dipping Terhadap Persentase Penurunan California Mastitis Test Dan Total Plate Count Air Susu Sapi

Sains Peternakan ◽

10.20961/sainspet.v17i2.22224 ◽

2019 ◽

Vol 17 (2) ◽

pp. 1

Author(s):

Nilawati Widjaja ◽

Hilman Permana ◽

Tedi Akhdiat ◽

Egi Giantara

Keyword(s):

Plate Count ◽

California Mastitis Test ◽

Total Plate Count ◽

Muntingia Calabura ◽

Teat Dipping

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In Vitro Anti-Diabetic Activities and UHPLC-ESI-MS/MS Profile of Muntingia calabura Leaves Extract

Molecules ◽

10.3390/molecules27010287 ◽

2022 ◽

Vol 27 (1) ◽

pp. 287

Author(s):

Nur Khaleeda Zulaikha Zolkeflee ◽

Nurul Shazini Ramli ◽

Azrina Azlan ◽

Faridah Abas

Keyword(s):

Published Data ◽

Drying Methods ◽

Esi Ms ◽

Synthetic Drugs ◽

Ic50 Values ◽

Phytochemical Profile ◽

Ultrahigh Performance Liquid Chromatography ◽

Diabetic Treatment ◽

Muntingia Calabura

Anti-diabetic compounds from natural sources are now being preferred to prevent or treat diabetes due to adverse effects of synthetic drugs. The decoction of Muntingia calabura leaves was traditionally consumed for diabetes treatment. However, there has not been any published data currently available on the processing effects on this plant’s biological activity and phytochemical profile. Therefore, this study aims to evaluate the effect of three drying methods (freeze-drying (FD), air-drying (AD), and oven-drying (OD)) and ethanol:water ratios (0, 50, and 100%) on in vitro anti-diabetic activities of M. calabura leaves. In addition, an ultrahigh-performance-liquid chromatography–electrospray ionization tandem mass spectrometry (UHPLC-ESI-MS/MS) method was used to characterize the metabolites in the active extract. The FD M. calabura leaves, extracted with 50% ethanol, is the most active extract that exhibits a high α-glucosidase and α-amylase inhibitory activities with IC50 values of 0.46 ± 0.05 and 26.39 ± 3.93 µg/mL, respectively. Sixty-one compounds were tentatively identified by using UHPLC-ESI-MS/MS from the most active extract. Quantitative analysis, by using UHPLC, revealed that geniposide, daidzein, quercitrin, 6-hydroxyflavanone, kaempferol, and formononetin were predominant compounds identified from the active extract. The results have laid down preliminary steps toward developing M. calabura leaves extract as a potential source of bioactive compounds for diabetic treatment.

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Formulasi Krim Tabir Surya Ekstrak Etanol Daun Kersen (Muntingia calabura L.) untuk Kesehatan Kulit

Media Penelitian dan Pengembangan Kesehatan ◽

10.22435/mpk.v28i4.524 ◽

2018 ◽

Vol 28 (4) ◽

pp. 263-270

Author(s):

Anita Dwi Puspitasari ◽

Dewi Andini Kunti Mulangsri ◽

Herlina Herlina

Keyword(s):

Ethanolic Extract ◽

Sun Exposure ◽

Ethanol Extract ◽

Total Phenolic ◽

Total Flavonoids ◽

Physical Chemical ◽

Rotary Evaporator ◽

Maximum Protection ◽

Physical And Chemical ◽

Muntingia Calabura

Sunlight has many health benefits, but high sun exposure can also cause skin problems ranging from redness, inflammation, and the worst is triggering the appearance of skin cancer. One way to protect the skin from the sun is by using a sunscreen. Kersen Leaf (Muntingia calabura L.) has a high total flavonoids and total phenolic so that it can be used as a natural active ingredient for making sunscreen creams. The purpose of this study was to formulate and evaluate sunscreen cream preparations with variations in the concentration of ethanol extract of Kersen Leaf Muntingia calabura L.) and to know the SPF value. Extract of kersen leaves (Muntingia calabura L.) using the maceration method with 70% ethanol. The extract was concentrated using a rotary evaporator. Four formulas were made with variations in the concentration of ethanol extract of kersen leaves. Formula 1 (cream base) without ethanolic extract of kersen leaves; formula 2 with ethanol extract of 1 gram kersen leaves; formula 3 with ethanol extract of 2 grams kersen leaves and formula 4 with ethanol extract of 3 grams kersen leaves. The four formulas were tested for physical, chemical and SPF values. Testing the SPF value using spectrophotometric method. For sticky power does not meet standard because it is less than 4 seconds. The Formula 1 SPF value is 0.1149; formula 2 is 7.6574 (extra protection); formula 3 is 13.7847 (maximum protection); and formula 4 is 19.0871 (ultra protection). The greater the concentration of ethanol extract of kersen leaves the greater the SPF value. From the results of the study, it was found that the four formulas fulfilled the requirements of physical and chemical characteristics, namely organoleptic, homogeneity, distribution, and viscosity, and had a significant SPF values, namely formula 2, 3 and 4. Abstrak Sinar matahari memiliki banyak manfaat bagi kesehatan, namun paparan sinar matahari yang tinggi juga dapat menyebabkan masalah kulit mulai dari kemerahan, peradangan, dan yang paling buruk adalah memicu munculnya kanker kulit. Salah satu cara untuk melindungi kulit dari sinar matahari yaitu dengan menggunakan tabir surya. Daun kersen (Muntingia calabura L.) mempunyai kandungan flavonoid total dan fenolik total yang tinggi sehingga dapat dimanfaatkan sebagai bahan aktif alami untuk pembuatan krim tabir surya. Tujuan penelitian ini untuk melakukan formulasi dan evaluasi sediaan krim tabir surya dengan variasi konsentrasi ekstrak etanol daun kersen (Muntingia calabura L.) serta mengetahui nilai SPF-nya. Ekstraksi daun kersen menggunakan metode maserasi dengan pelarut etanol 70%. Ekstrak dipekatkan menggunakan rotary evaporator. Dibuat empat formula dengan variasi konsentrasi ekstrak etanol daun kersen. Formula 1 (basis krim) tanpa ekstrak etanol daun kersen; formula 2 dengan ekstrak etanol daun kersen 1 gram; formula 3 dengan ekstrak etanol daun kersen 2 gram; dan formula 4 dengan ekstrak etanol daun kersen 3 gram. Keempat formula diuji karakteristik sifat fisika, kimia dan nilai SPFnya. Pengujian nilai SPF menggunakan metode spektrofotometri. Untuk daya lekat belum memenuhi standar karena kurang dari empat detik. Nilai SPF Formula 1 sebesar 0,1149; formula 2 sebesar 7,6574 (proteksi ekstra); formula 3 sebesar 13,7847 (proteksi maksimal); dan formula 4 sebesar 19,0871 (proteksi ultra). Semakin besar konsentrasi ekstrak etanol daun kersen semakin besar nilai SPF-nya. Dari hasil penelitian diperoleh bahwa keempat formula memenuhi persyaratan karakteristik sifat fisika dan kimia yaitu organoleptis, homogenitas, daya sebar pH, dan viskositas, serta memiliki nilai SPF yang bermakna yaitu formula 2, 3, dan 4.

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