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Ratri Wahyu Mulyani
Abstrak :
Usaha-usaha yang dilakukan oleh aparat penegak hukum belum berhasil memberantas peredaran jamu berbahan Kimia Obat (BKO). Salah satu penyebabnya adalah penindakan yang bersifat reaktif sporadis, membuka kesempatan pelanggar hukum untuk beradaptasi dan terus berinovasi dalam melaksanakan modus operandinya demi menghindari tekanan dari penegak hukum. Untuk mengatasi hal ini diperlukan kewaspadaan nasional terhadap ancaman peredaran jamu BKO sebagai dasar penyusunan dan pelaksanaan suatu sistem peringatan dini. Yaitu serangkaian teknologi, kebijakan dan prosedur yang disusun khusus untuk pemprediksi dan memitigasi dampak peredaran jamu BKO. Penelitian ini menggunakan pendekatan kualitatif dengan metode collection and analysis dalam pengolahan data. Teknik triangulasi digunakan untuk memastikan validitas data baik primer maupun sekunder. Hasil penelitian menunjukkan bahwa pelibatan komponen intelijen negara dan partisipasi aktif masyarakat menjadi hal yang mutlak dibutuhkan demi keberhasilan sistem peringatan dini atau early warning terkait peredaran jamu BKO. Badan intelijen negara selaku coordinator dari seluruh intelijen yang ada di instansi negara wajib menjalankan fungsi sebagai komite intelijen pusat (kominpus). Dalam satu system yang dibangun seharusnya Indonesia National Single Window (INSW) seharusnya didapat kerjasama kontrol antar lembaga yaitu BPOM, BIN, Bea dan Cukai, Kepolisian dan masyarakat. Early warning system menghadirkan 4 komponen utama sistem peringatan dini yaitu pengetahuan resiko, layanan pemantauan dan peringatan, diseminasi dan komunikasi serta kemampuan respons. Saran untuk melakukan pemberantasan dan pencegahan peredaran jamu BKO adalah melakukan studi untuk menilai potensi kerugian negara akibat peredaran BKO. Hasil studi tersebut dijadikan dasar untuk membangun kewaspadaan nasional dan ditindak lanjuti dengan penyusunan sistem peringatan dini yang melibatkan berbagai instansi terkait dan dukungan masyarakat.
Efforts by law enforcement officers have not succeeded in eradicating the circulation of medicinal chemicals-contained herbal medicine or also known as Jamu Berbahan Kimia Obat (BKO). One of the causes is sporadic reactive action, which gives opportunities for law offenders to adapt and continue to innovate in carrying out their operational mode to avoid pressure from law enforcement. In order to overcome this issue, national awareness as an early warning system regarding the threat of BKO herbal medicine distribution is required. Such early warning system comprises a series of technologies, policies and procedures devised specifically for predicting and mitigating the impact of BKO herbal medicine circulation. This research uses the qualitative approach with collection and analysis method in data processing. Triangulation techniques are used to ensure the validity of both primary and secondary data. The results showed that the involvement of state intelligence components and the active participation of the community becomes absolutely necessary for the success of early warning system or early warning related to the circulation of BKO herbal medicine. National Intelligence Agencies (BIN) as the coordinator of all intelligences in state institutions must perform the function as central intelligence committee (Kominpus). The one-stop integrated system namely Indonesia National Single Window (INSW) should maintain cooperation between institutions such as BPOM, BIN, Customs and Excise, Police and society. Early warning system presents 4 main components, such as risk knowledge, monitoring and warning service, dissemination and communication, as well as response capability. As a suggestion, in eradicating and preventing the circulation of BKO herbal medicine, a study to assess the potential loss of the state due to the circulation of BKO herbal medicine should be conducted. The results of these studies serve as a basis for building national awareness and are followed up by the preparation of an early warning system involving various relevant agencies and community support.
Depok: Sekolah Kajian Stratejik dan Global, 2018
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UI - Tesis Membership  Universitas Indonesia Library
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Abstrak :
Herbal medicines in general are safer than modern drug. This matter is caused by the less side effect of herbal medicines than modern drug. Side effects of herbal medicines can be reduced with the used of right materials, accurat dose, accurat usage time, accurat way of usage, accurat analyze information, and without abusing of herbal medicines itself. Accuracy of materials determine the effect of herbal medicines. Dose measuring in set of gram can lessen possibility the happening of effect which do not be expected. Information which is not supported by adequate basic knowledges and enough study can make traditional drug return to endangering.
[Fakultas Farmasi Universitas Indonesia, Universitas Jember. Fakultas Farmasi], 2006
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Artikel Jurnal  Universitas Indonesia Library
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Idah Rosidah
Abstrak :
Sambiloto (Andrographis paniculata Nees) adalah salah satu tanaman obat yang mempunyai aktivitas sebagai anti kanker dengan komponen bioaktif utama andrografolid. Andrografolid merupakan seyawa diterpen lakton yang sukar larut dalam air. Penelitian ini bertujuan untuk membuat fraksi aktif dari ekstrak etanol herba sambiloto yang menunjukkan aktifitas sitotoksik terhadap larva Artemia salina Leach dan kultur sel kanker payudara, serta pembuatan mikrosfer fraksi aktif herba sambiloto dengan metode semprot kering. Fraksi aktif herba sambiloto diperoleh dengan cara fraksinasi ekstrak etanol herba sambiloto menggunakan etanol, n-heksan, etil asetat, dan air secara berturut-turut. Ekstrak dan fraksi herba sambiloto dievaluasi aktivitas antikanker terhadap A.salina dan dua kultur sel kanker payudara (MCF7 dan T47D). Pemilihan fraksi aktif berdasarkan uji aktivitas pendahuluan menggunakan metode Brine Shrimp Lethality Test (BSLT) dan uji sitotoksik menggunakan metode MTT (3-(4,5-dimetiltiazolil-2)-2,5-difenil-tetrazolium bromida) assay, kemudian fraksi aktif yang diperoleh dilakukan evaluasi dan karakterisasi. Mikroenkapsulasi fraksi aktif herba sambiloto dibuat dengan metode semprot kering menggunakan polimer PVP K30 dan HPMC sebagai bahan penyalut. Mikrosfer yang mengandung fraksi aktif herba sambiloto dievaluasi dan dikarakterisasi meliputi uji perolehan kembali, distribusi ukuran partikel, morfologi, kadar air, efisiensi penjerapan, uji kelarutan, dan uji disolusi secara in vitro dalam medium aquadest, fosfat pH 6,8 dan klorida pH 1,2. Hasil uji BSLT terhadap ekstrak dan fraksi herba sambiloto menujukkan bahwa fraksi etil asetat memberikan nilai aktifitas tertinggi dengan nilai LC50 sebesar 30,13 ppm. Hasil uji sitotoksik terhadap dua jenis sel kanker payudara galur MCF7 dan T47D menunjukkan bahwa fraksi etil asetat termasuk kategori fraksi yang paling aktif dengan nilai IC50 masing-masing sebesar 82,82 dan 45,27 ppm. Fraksi etil asetat herba sambiloto mengandung kadar andrografolid tertinggi yakni sebesar 32,12%b/b. Mikroenkapsulasi fraksi etil asetat herba sambiloto yang menggunakan PVP K30 dan HPMC dapat meningkatkan kelarutan dan laju disolusi andrografolid dibandingkan dengan fraksi etil asetat dan andrografolid standar. ......Sambiloto (Andrographis paniculata Nees) is one of a medicinal plants containing andrographolid as its primary bioactive component, which indicate anticancer activity. Andrographolid is a diterpene lacton and sparingly soluble in water. The aims of this study were to investigate the active fraction of the ethanol extract of A. paniculata herbs that show cytotoxic activity against Artemia salina Leach and breast cancer cell lines, followed by preparation of the active fraction microspheres using spray-drying method. The active fraction of A. paniculata herbs was prepared by fractionation the ethanol extract with ethanol, n-hexane, ethyl acetate, and water consecutively. The extract and fractions were evaluated for anticancer activity against A. salina and two human breast cancer cell lines (MCF7 and T47D). Selection of the active fraction based on the pre-activity assay was conducted using Brine Shrimp Lethality Test (BSLT) and the cytotoxic assay was performed using MTT [(3-(4,5-dimethylthiazol-2yl)-2,5-diphenyltetrazolium bromide] assay, and then the obtained active fraction that was evaluated and characterized. The active fraction of A. paniculata herbs was microencapsulated using PVP K30 and HPMC as the coating polymer by spray-dryed method. Microspheres containing the active fraction of A. paniculata herbs were evaluated and characterized in term of recovery factor, morphology, particle size distribution, water content, entrapment efficiency, saturation solubility, and in vitro dissolution test in medium of aquadest, phosphate pH 6.8 and chloride pH 1.2. The BSLT of extract and fractions of A. paniculata herbs showed that ethyl acetate fraction had the highest activity with 30.13 ppm of the LC50 value. The result for cytotoxicity assay of the ethyl acetate fraction on two kind breast cancer cell lines, MCF7 and T47D, was considered as the most active fraction with the IC50 values of 82.82 and 45.27 ppm respectively. The ethyl acetate fraction of A. paniculata herbs have contained the highest amount of andrographolide (32.12%w/w). Microencapsulation of the ethyl acetate fraction A. paniculata herbs using PVP K30 and HPMC could increase the saturation solubility and dissolution rate of andrographolide as compared to the ethyl acetate fraction and andrographolide standard.
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2010
T29834
UI - Tesis Open  Universitas Indonesia Library
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Irwan
Abstrak :
Tesis ini membabas gambaran permasalahan implementasi kebijakan cara Pembuatan obat tradisional yang baik di Propimi DKI Jakarta tabun 2009, mengingat sampai tabun 2008 secara nasional baru 2,9% industri yang mendapatkan Sertifikat cara Pembuatan obat tradisional yang baik, sedangkan di Propinsi DKI Jakarta baru I ,9 %. Penelitian ini adalah penelltian kualitatif dengan desain deskriptif. Hasil penelitian menunjukan babwa rendahnya implementasi cara pembuatan obat tradisional yang baik disebabkan belum optimalnya sosialisasi kebijakan, masih beratnya industri menerapkan kebijakan dan masih lemabnya monitoring kebijakan.. Belum optimal sosialisasi karena belum jelasnya kegiatan pengembangan obat asli Indonesia, minimnya anggaran dan kurangnya koordinasi Beratnya industri rnenerapkan kebijakan karena keterbatasan dana dan rendahnya komitmen pemilik Masih lemahnya monitoring karena keterbatasan anggaran dan data yang terpercaya dan terkini belum jelasnya koordinasi antar instansi dan belurn adanya sanksi yang jelas. Diketahui juga skala penerapan cara pembuatan obat tradisional yang baik sangat dipengaruhi oleh komitmen pernilik yang diwujudkan dangan dana yang dialokasikan untuk menerapkan cara pembuatan obat tradisional yang baik. ......This thesis discussed describing problems of policy implementation on practices of manufacturing good traditional medicine at province of DKI Jakarta in 2009, considering until 2008 nationally where almost 2,9% of industries which got certificates on Practices of Manufacturing Good Traditional Medicine, where 1,9% of them was at province of DKI Jakarta. This study was a qualitative research with descriptive design. Study result indicated that low implementation on Practices of Manufacturing Good Traditional Medicine was caused by socialization of policy was not optimal yet, industry was still herd in implementing policies and monitoring policy was still low. Socialization was not optimal yet because development activities of Indonesian traditional medicine did not be understood yet, inadequate budget and the lack of coordination. Industry was still herd in implementing policies because of limited funds and low commitment of owner. Monitoring was still weak because of limited budget and the latest and trusted data, coordination inter institution was not explained and there was no sanction yet. It also found that scale of implementation on practices manufacturing of good traditional medicine was affected by owner commitment which was implemented by allocated funds to implement practices manufacturing good traditional medicines.
Depok: Fakultas Kesehatan Masyarakat Universitas Indonesia, 2009
T32059
UI - Tesis Open  Universitas Indonesia Library
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Yazmi Adriyani
Abstrak :
Penggunaan jamu sebagai salah satu obat tradisional secara umum dinilai lebih aman dari pada penggunaan obat modern. Hal ini disebabkan karena obat tradisional memiliki efek samping yang relatif lebih sedikit dari pada obat modern. Sayangnya, di tangan segelintir orang jamu tradisional ini dicampur dengan bahan kimia obat untuk mendapatkan efek instan. Untuk melindungi masyarakat, Departemen Kesehatan mengeluarkan peraturan Menteri Kesehatan Republik Indonesia No. 246/ Menkes/ Per/V/1990 tentang Izin Usaha Industri Obat Tradisional dan Pendaftaran Obat Tradisional yang menyatakan bahwa obat tradisional tidak boleh mengandung bahan kimia sintetik atau hasil isolasi yang berkhasiat obat. Tujuan dari penelitian ini adalah memperoleh metode KLT-densitometri tervalidasi yang dapat menganalisis secara kuantitatif piroksikam, prednison dan naproksen dalam jamu encok. Metode yang digunakan adalah ekstraksi jamu dengan pelarut optimal etanol kemudian dianalisis dengan KLT menggunakan fase gerak optimal kloroform-metanol (20:1) untuk prednison dan naproksen dan fase gerak optimal kloroform-metanol-amonia (20:1:1tetes) untuk piroksikam, kemudian bercak yang diperoleh dianalisis dengan densitometer pada panjang gelombang 254 nm. Pada tahap validasi, metode dinyatakan linear dengan nilai koefisien korelasi (r) untuk piroksikam, prednison, dan naproksen berturut-turut 0,99973, 0,99944, dan 0,99990. Metode ini juga memenuhi kriteria uji selektivitas, akurasi dan presisi pada konsentrasi sedang dan tinggi. Dari delapan sampel yang diperiksa, tiga diantaranya positif mengandung piroksikam. ......The use of herbal medicine as one of the traditional medicine is considered more secure than the use of modern medicine. This is because traditional medicine has side effects relatively less than modern medicine. Unfortunately, for the few manufacturers, traditional herbal medicine is mixed with chemicals drugs to get an instant effect. To protect the public, the Health Department issued regulations Republic of Indonesia’s Health Minister No. 246/ Menkes/ Per/V/1990 about traditional medicine industry license abd registration of traditional medicine which states that traditional medicine should not contain synthetic chemicals or medicine isolation results. Purpose of this study was to obtain validated TLC-densitometry method that can analyze quantitatively piroxicam, prednisone, and naproxen in a arthritic herbal medicine. Method used is the extraction of herbs with ethanol followed by analysis by TLC using a mobile phase of chloroform-methanol (20:1) for prednisone and naproxen and chloroform-methanol-ammonia (20:1:1 drops) for piroxicam, then is analyzed by densitometer in 254 nm. In validation stage, the calibration curve was linear by r values for piroxicam, prednisone, and naproxen respectively 0,99973, 0,99944, and 0,99990. This method also meets the test criteria of selectivity, accuracy and precision at medium and high concetrations. Of the eight sampel which has been tested, three of which were positive for piroxicam.
Depok: Fakultas Farmasi Universitas Indonesia, 2013
S44530
UI - Skripsi Membership  Universitas Indonesia Library
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London: Elsevier, 2005
615.321 RES
Buku Teks  Universitas Indonesia Library
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Yeyet Pujiati
Abstrak :
Latar belakang dan tujuan: Berdasarkan studi buah mengkudu lebih dikenal berkhasiat antikanker, melalui kemampuan sitotoksiknya dengan menginduksi apoptosis terhadap sel kanker, sehingga lebih benilai ekonomis. Penelitian ini bertujuan untuk mengetahui apakah daun mengkudu memiliki kemampuan sitotoksik dan bahan aktif yang sama seperti pada buahnya yang dapat mempengaruhi sistem reproduksi khususnya fragmentasi DNA sperma yang menurunkan integritas DNA sperma dengan menggunakan ekstrak air dan etanol daun mengkudu. Integritas DNA sperma sangat penting untuk menentukan keberhasilan fertilisasi bagi pria. Penelitian ini dilakukan untuk meningkatkan potensi tanaman mengkudu. Akan tetapi penelitian pengaruh daun mengkudu terhadap DNA sel sperma manusia belum dilakukan. Metode: Lima belas sampel semen yang telah memenuhi syarat inklusi diinkubasi selama 30 menit dalam ekstrak air dan etanol daun mengkudu, dengan konsentrasi kontrol, 125 mg/ml, 250 mg/ml, 500 mg/ml dan 1000 mg/ml. Untuk mengetahui efek ekstrak air dan etanol daun mengkudu terhadap fragmentasi yang menurunkan integritas DNA sperma dilakukan deteksi dengan metode halosperm. Data diuji normalitas menggunakan metode Kolmogorov-Smirnov test dan General Linear Model (GLM) Repeated Measures ANOVA. Hasil: Ekstrak air dan etanol daun mengkudu menurunkan integritas DNA sperma dibandingkan kontrol. Pada setiap peningkatan konsentrasi ekstrak air daun mengkudu yaitu 125 mg/ml, 250 mg/ml, 500 mg/ml dan 1000 mg/ml terdapat perbedaan signifikan menurunkan integritas DNA sperma, sedangkan ekstrak etanol daun mengkudu pada konsentrasi 125 mg/ml-1000 mg/ml menunjukkan tidak berbeda signifikan menurunkan integritas DNA sperma. Kesimpulan: Efek ekstrak air daun mengkudu pada peningkatan konsentrasi 125 mg/ml-1000 mg/ml semakin menurunkan integritas DNA sperma.
Background and objective: Based on studi Noni is better known to have special virtue as anticancer through its cytotoxic ability inducting apoptosis to cancer cell. This makes Noni has more economical value. This research would like to find out whether leave has cytotoxic ability and the same active material as in its fruit affect reproduction system especially the fragmentation of DNA sperm, which could decrease the integrity of sperm DNA. As the integrity of DNA sperm is very important to determine the success of fertilisation of a man. This research has been done to increase potential on Noni plant. But the effect of Noni to the reproduction system especially to a human?s DNA sperm cell has not been done. Method: Fifteen semen samples which were qualified from inclusion requirements were incubated for 30 minutes in the water extract and Noni leave ethanol, through control concentration of 125 mg/ml, 250 mg/ml, 500 mg/ml, and 1000 mg/ml. To find out the effect of water extract and Noni leave ethanol to the fragmentation which decreased the integrity of DNA sperm, detection was done by halosperm method. The data was tested the normality through the method of Kolmogorov-Smirnov test and General Linear Model (GLM) Repeated Measures ANOVA. Result: Water extract and Noni leave ethanol could decrease the integrity of sperm DNA compared to the control. In each of concentration increase on Noni leave water extract, i.e. 125 mg/ml, 250 mg/ml, 500 mg/ml, and 1000 mg/ml, had a significant difference in decreasing the integrity of sperm DNA, meanwhile Noni leave ethanol extract in the concentration of 125 - 1000 mg/ml, indicated no significant differences in decreasing the integrity of sperm DNA. Conclusion: The effect of Noni leave water extract in the concentration increase of 125 mg/ml - 1000 mg/ml progressively decreased the integrity of sperm DNA.
Depok: Universitas Indonesia, 2013
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UI - Tesis Membership  Universitas Indonesia Library
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Fachrudin Ali Ahmad
Abstrak :
ABSTRAK
Tesis ini membahas tentang penggunaan jamu untuk pengobatan pada pasien di Klinik Saintifikasi Jamu Hortus Medicus Tawangmangu tahun 2012. Penelitian ini adalah penelitian kualitatif menggunakan pendekatan Rapid Assesment Procedures (RAP). Hasil penelitian menemukan bahwa jamu yang digunakan untuk pengobatan sudah dirasakan manfaatnya dengan efek samping yang ringan, serta jamu yang paling banyak digunakan adalah sediaan godokan. Hal yang mendukung penggunaan jamu untuk pengobatan adalah pengetahuan terhadap tanaman obat, persepsi terhadap jamu, informasi mengenai klinik dan fasilitas pelayanan yang tersedia, keterjangkauan akses, adanya keluhan sakit serta keinginan untuk sembuh. Saran dari penelitian ini perlunya edukasi kepada masyarakat dan penambahan Klinik Saintifikasi Jamu yang terjangkau
ABSTRACT
This thesis discusses the use of Jamu for treatment on patients at The Hortus Medicus Jamu Scientification Clinic in 2012. The study was a qualitative research using Rapid Assessment Procedures (RAP) approach. The study found that Jamu medicine used for treatment has already felt the benefit with low side effects, as well as the most widely used Jamu preparations is boiling. Factors encouraged the use of Jamu medicine for treatment are the knowledge of medicinal plants, Jamu perception, the availability of information on clinical and service facilities, the affordability of access, the pain complaints and the desire to recover. There is a need to educate people and increasing an affordable Jamu Scientification Clinic
2012
T31270
UI - Tesis Open  Universitas Indonesia Library
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Abstrak :
Plants have been the chief source of compounds of medicine for thousand of years.Plants are also the source of many medicines for the majority of the world?s population. The role of biotechnology is very important for multiplying, conserving the spesies, and enhancing the production of secondary metabolites. Endophytes are microbes that inhabit plants are currently considered to be a wellspring of novel secondary metabolites offering the potensial for medical and industrial exploitation. Natural products from various endophytic microbes have been investigated. Some examples of natural products observed from endophytic microbes are antibiotics, antiviral compounds, anticancers, antimalarial compounds, antioxidants, antidiabetics, and immunosuppressive compounds.
[Fakultas Farmasi Universitas Indonesia, Universitas Indonesia], 2005
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Artikel Jurnal  Universitas Indonesia Library
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Harahap, Paskah Dwi Deborah
Abstrak :
Mahkota Dewa [Phaleria macrocarpa Scheff. Boerl.] mengandung sejumlah senyawa fenolik dan flavonoid seperti kaempferol, mirisetin, naringin, kuersetin, mangiferin, benzofenon, mahkosida A dan rutin, sehingga memiliki aktivitas sebagai antioksidan. Karena kandungannya tersebut Mahkota Dewa secara empiris telah digunakan untuk mengobati berbagai jenis penyakit seperti kanker, gangguan hepar, jantung, diabetes, rematik, gangguan ginjal, stroke dan tekanan darah tinggi. Penelitian ini bertujuan untuk mengoptimasi kondisi ekstraksi daging buah Mahkota Dewa menggunakan metode microwave-assisted extraction MAE dengan pelarut etanol-air untuk memperoleh kadar fenolik total dan antioksidan yang optimum serta membandingkan metode ekstraksi MAE dengan metode konvensional sokhlet dan refluks. Metode MAE dipilih sebagai metode ekstraksi karena berpotensi besar untuk mengekstraksi senyawa aktif pada tanaman. Etanol-air dipilih sebagai pelarut ekstraksi karena air dan etanol mempunyai konstanta dielektrik dan faktor disipasi yang tinggi sehingga efektif menyerap energi gelombang mikro dari alat MAE. Parameter ekstraksi yang divariasikan berjumlah empat yaitu konsentrasi pelarut etanol, rasio sampel-pelarut, waktu ekstraksi, dan daya alat MAE. Proses optimasi dilakukan dengan bantuan response surface methodology RSM. Kadar fenolik total diukur dengan metode Folin-Ciocalteu, sedangkan aktivitas antioksidan diukur dengan metode DPPH. Kondisi optimum ekstraksi MAE dengan pelarut etanol-air yang menghasilkan kadar fenolik total 184,081 mg EAG/g ekstrak dan aktivitas antioksidan tertinggi inhibisi radikal bebas = 31,69 adalah dengan kondisi konsentrasi pelarut etanol 80, rasio sampel dan pelarut 1:12, waktu ekstraksi 1 menit dan daya alat MAE 50. Analisis korelasi Pearson menunjukkan bahwa terdapat korelasi antara kadar fenolik total dengan aktivitas antioksidan. Hasil rendemen hasil ekstraksi, kadar fenolik total serta aktivitas antioksidan menunjukkan bahwa metode ekstraksi MAE lebih efisien dibandingkan metode konvensional sokhlet dan refluks. Hasil perbandingan profil kromatogram KCKT antara sampel hasil metode MAE, sokhlet, dan refluks dengan standar maupun isolat menunjukkan bahwa setiap sampel ekstrak mengandung senyawa kuersetin, mahkosida A, 6,4-dihidroksi-4-metoksibenzofenon-2-O- -D-glukopiranosida, dan mangiferin. ......Phaleria macrocarpa Scheff. Boerl. contains some phenolic and flavonoid compounds such as kaempferol, myricetin, naringin, quercetin, mangiferin, benzophenone, mahkoside A and rutin, that have activity as antioxidant. P.macrocarpa is empirically used as treatment for cancer, liver, heart, kidney disease, diabetes, rheumatism, stroke, and hypertension. This study is aimed to optimize the condition of extraction using microwave assisted extraction method using ethanol water as solvent to obtain optimum total phenolic content and antioxidant activity from P.macrocarpa and to compare the MAE to conventional method soxhlet and reflux. MAE method has been selected due to its ability to extract an active compound of plant. Ethanol water has been selected as the extraction solvent because it has a great dielectric constant and dissipation factor that effective to absorb microwave energy from MAE instrument. Extraction parameters used were ethanol concentration, ratio between sample and solvent, extraction time, and microwave power. The analysis was performed using response surface methodology RSM. Total phenolic content measured by Folin Ciocalteu method, and antioxidant activity was measured by DPPH method. The optimum conditions of MAE using ethanol water solvent for the highest total phenolic content 184,081 mg GAE g extract and antioxidant activity free radical inhibition 31,69 were 80 ethanol, sample solvent ratio of 1 12, extraction time of 1 min, and power of 50. The analysis of Pearson correlation indicated that there is a correlation between total phenolic content with antioxidant activity. The results of extract yield, total phenolic content, and antioxidant activity indicated that MAE is more efficient than both soxhlet and reflux. The comparison result of HPLC chromatogram profiles between extract samples of MAE, soxhlet, and reflux method with standard or isolates indicated that each of extract sample contains quercetin, mahkoside A, 6,4 dihydroxy 4 methoxybenzophenon 2 O D glucopyranoside and mangiferin.
Depok: Fakultas Farmasi Universitas Indonesia, 2018
S-Pdf
UI - Skripsi Membership  Universitas Indonesia Library
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