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UJI EFEK ANTIHIPERGLIKEMIK EKSTRAK ETANOL DAUN KACAPIRING (Gardenia augusta, Merr) PADA TIKUS PUTIH JANTAN GALUR WISTAR Baroroh, Faridah; Aznam, Nurfina; Susanti, Hari
PHARMACIANA Vol 1, No 1: Mei 2011
Publisher : PHARMACIANA

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Abstract

Daun kacapiring (Gardenia augusta, Merr) sering digunakan secara tradisional untuk pengobatan diabetes mellitus. Penelitian ini dilakukan untuk mengetahui apakah ekstrak etanol daun kacapiring dapat menurunkan kadar glukosa darah pada tikus putih jantan galur Wistar dan seberapa besar efek antihiperglikemiknya jika dibandingkan dengan obat antidiabetes glibenklamid. Penelitian ini menggunakan metode uji toleransi glukosa oral dengan pembebanan glukosa dosis 4,5 g/kgBB. Hewan uji yang digunakan tikus putih jantan galur Wistar umur 2-3 bulan, berat badan 180-250 gram, sebanyak 24 ekor yang dibagi menjadi 4 kelompok masing-masing kelompok terdiri dari 6 ekor tikus. Kelompok I sebagai kelompok kontrol negatif diberi CMC-Na 1%, kelompok II sebagai kelompok kontrol positif diberi glibenklamid dosis 1,35 mg/kgBB, kelompok III dan kelompok IV diberi ekstrak etanol daun kacapiring masing-masing dosis 500 mg/kgBB dan 250 mg/kgBB. Glibenklamid dan ekstrak diberikan secara peroral 60 menit sebelum pemberian glukosa. Pengambilan darah melalui sinus orbitalis secara keseluruhan dilakukan pada menit ke-(-90), (-60), 0, 30, 60, 120, 180, 240, dan 300. Kadar glukosa darah diukur dengan metode enzimatik dengan pereaksi GOD PAP (Glucose Oxidase Phenol 4-Aminoantipirin) yang menghasilkan larutan merah dan absorbansi dibaca dengan spektrofotometer UV-Vis pada panjang gelombang 500 nm. Hasil penelitian menunjukkan bahwa ekstrak etanol daun kacapiring dosis 500 mg/kgBB dan 250 mg/kgBB dapat berefek menurunkan kadar glukosa darah. Ekstrak etanol daun kacapiring dosis 500 mg/kgBB dan 250 mg/kg dapat menurunkan kadar glukosa darah sebesar 58,97% dan 80,60% disbanding glibenklamid dosis 1,35 mg/kgBB yang dapat menurunkan kadar glukosa darah sebesar 73,93%.
PENGHAMBATAN AKTIVITAS XANTHINE OXIDASE OLEH EKSTRAK ETANOL AKAR SAMBILOTO (Andrographis paniculata,Ness) SECARA IN VITRO Septianingsih, Ulfah; Susanti, Hari; Widyaningsih, Wahyu
PHARMACIANA Vol 2, No 2: November 2012
Publisher : PHARMACIANA

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Abstract

flavonoid yang digunakan masyarakat untuk pengobatan tradisional. Dari penelitian terdahulu dilaporkan bahwa senyawa flavonoid dapat berpotensi menurunkan kadar asam urat darah dengan cara menghambat aktivitas xanthine oxidase. Oleh karena adanya flavonoid yang terkandung dalam akar Sambiloto maka dilakukan penelitian apakah ekstrak etanol akar Sambiloto dapat menghambat aktivitas xanthine oxidase. Sebagai pembanding digunakan Allopurinol. Ekstrak etanol dibuat dari serbuk akar Sambiloto diekstraksi dengan etanol menggunakan metode penyarian dengan alat Soxhlet, sebelum penyarian dilakukan pengawalemakan menggunakan petroleum eter. Penghambatan aktivitas xanthine oxidase oleh ekstrak etanol akar Sambiloto ditentukan melalui penurunan produksi asam urat yang dimonitor dengan spektrofotometer pada 295 nm dengan xanthine sebagai substrat. Nilai kecepatan yang diperoleh selanjutnya digunakan untuk menghitung nilai aktivitas. Kemudian ditentukan konsentrasi ekstrak etanol yang mampu menghambat aktivitas xanthine oxidase sebesar 50% (IC50). Hasil dianalisis secara kuantitatif, dengan menggunakan uji Kruskal Wallis dengan taraf kepercayaan 95%, kemudian dilanjutkan dengan uji Mann Withney. Flavonoid dalam ekstrak etanol dipisah dengan cara kromatografi kertas dan perubahan bercak ditentukan dengan UV 366 dengan dan tanpa pemberian uap amoniak. Hasil penelitian menunjukkan bahwa ekstrak etanol akar Sambiloto menghambat aktivitas Xanthine Oxidase dengan IC50 16,82 μg/ml sedangkan IC50 Allopurinol adalah 4,29 μg/ml. Ekstrak etanol akar Sambiloto diduga mengandung flavonoid golongan flavon atau flavonol.
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI Alfian, Riza; Susanti, Hari
PHARMACIANA Vol 2, No 1: Mei 2012
Publisher : PHARMACIANA

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Abstract

Penelitian ini bertujuan untuk menetapkan kadar fenolik total pada kelopak bunga rosella merah (Hibiscus sabdariffa Linn) dengan variasi tempat tumbuh. Kelopak bunga Rosella merah diambil dari daerah Glagah, Kediri dan Samigaluh. Senyawa fenolik dalam kelopak bunga rosella diekstraksi menggunakan metode maserasi dengan pelarut metanol. Kadar fenolik total ditetapkan menggunakan metode Spektrofotometri visibel dengan pereaksi Folin Ciocalteau. Prinsip dari metode ini adalah terbentuknya senyawa kompleks berwarna biru dari fosfomolibdatfosfotungstat yang direduksi senyawa fenolik dalam suasana basa yang dapat diukur secara spektrofotometri. Sebagai pembanding digunakan asam galat. Kadar fenolik total pada kelopak bunga Rosella merah Glagah, Kediri dan Samigaluh berturut-turut yaitu 1,40 g GAE/100 g ekstrak, SD 0,06 dengan n=12; 1,41 g GAE/100 g ekstrak, SD 0,07 dengan n=12 dan 2,12 g GAE/100 g ekstrak, SD 0,05 dengan n=15. Dapat disimpulkan bahwa tempat tumbuh berpengaruh terhadap kadar fenolik total dalam ekstrak metanol kelopak bunga Rosella merah.
EFEK ANTIANGIOGENESI EKSTRAK ETANOL GANGGANG HIJAU (Spirogyra sp.) BERDASARKAN EKSPRESI COX-2 PADA SEL T47D Widyaningsih, Wahyu; Salamah, Nina; Susanti, Hari; Fitriani, Dwi
Majalah Obat Tradisional Vol 19, No 3 (2014)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (974.752 KB) | DOI: 10.14499/mot-TradMedJ19iss3pp127-132

Abstract

Kanker adalah sekelompok penyakit yang timbul apabila sebuah sel atau sekelompok sel lepas dari kontrol yang mengatur pertumbuhan. Ganggang hijau (Spirogyra sp.) merupakan salah satu tanaman obat yang digunakan sebagai obat tradisional untuk pengobatan kanker. Ganggang hijau (Spirogyra sp.) mempunyai kandungan zat aktif berupa melatonin dimana melatonin merupakan senyawa yang sudah diteliti para peneliti dunia sebagai obat antikanker dan antioksidan. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak etanol ganggang hijau (Spirogyra sp.) terhadap ekspresi COX-2 pada sel T47D. Ganggang hijau diekstraksi dengan menggunakan alat Soxhlet dengan pelarut etanol 96%. Penelitian ini menggunakan 3 kelompok yaitu kontrol sel, pemberian ekstrak etanol ganggang hijau konsentrasi 247,668 μg/ml dan 123,834 μg/ml. Untuk memastikan adanya ekspresi COX-2 dilakukan uji imunositokimia secara tidak langsung. Pengamatan dilakukan menggunakan mikroskop cahaya untuk melihat dan menghitung persen ekspresi COX-2. Hasil yang didapatkan menunjukkan terdapat perbedaan yang bermakna penurunan ekspresi COX-2 pada tiap kelompok.. Jadi dapat disimpulkan bahwa ekstrak etanol ganggang hijau (Spirogyra sp.) mampu menurunkan ekspresi COX-2 pada sel T47D.
UJI EFEK ANTIHIPERGLIKEMIK EKSTRAK ETANOL DAUN KACAPIRING (Gardenia augusta, Merr) PADA TIKUS PUTIH JANTAN GALUR WISTAR Baroroh, Farida; Aznam, Nurfina; Susanti, Hari
Pharmaciana Vol 1, No 1 (2011): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (112.298 KB) | DOI: 10.12928/pharmaciana.v1i1.515

Abstract

Kacapiring leaf (Gardenia augusta Merr.) was often used in traditional drugs fortreatment diabetes mellitus. This research aim to know the antihiperglycemic effectethanolic extract of kacapiring leaf on white rats male strain of Wistar and how muchantihiperglycemic effect compared with glibenklamid. This study used oral glucosetolerance test method with loading glucose 4,5 g/kgW. Tested animal where 24 whitemale rats strain of Wistar age 2-3 months with weight 180-250 gram, devided into 4groups, each groups consist of 6 rats. Group I was as negative control group givenCMC-Na 1%, group II was as positive control group given glibenklamid dose 1,35mg/kgBB, group III and IV where given ethanolic extract of kacapiring leaf dose 500mg/kgBB and 250 mg/kgBB. Glibenklamid and exstract are given orally 60 minutesbefore glucose. Blood was taken from orbitalis sinus at minute (-90), (-60), 0, 30, 60,120, 180, 240, and 300. Blood glucose level was determined with GOD PAP enzymaticmethod, absorbance was observed using spectrophotometer at 500 nm. The result of thestudy was performed by giving ethanolic extract of kacapiring leaf dose 500 mg/kgWand 250 mg/kgW had antihiperglycemic effect. Ethanolic extract of kacapiring leaf dose500 mg/kgW and 250 mg/kgW could reduce blood glucoce level 58,97% and 80,60%compared with glibenklamid dose 1,35 mg/kgW could reduce blood glucoce level73,93%.
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI Alfian, Riza; Susanti, Hari
Pharmaciana Vol 2, No 1 (2012): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (79.741 KB) | DOI: 10.12928/pharmaciana.v2i1.655

Abstract

The purpose of this research is to determine the total phenolic content of Hibiscussabdariffa calyx in variations of growing area. Red Rosell calyxs were collected fromGlagah, Kediri, and Samigaluh. Phenolic compounds of Hibiscus sabdariffa calyx wereextracted using maceration method with methanol. Total phenolics content weredetermined using visible spectrophotometry method with Folin Ciocalteau reagent. Theprinciple of this method is the formation of blue complex compound fromphospomolybdate-phosphotungstate reduced by phenolic compound in the basiccondition, which can be measured by spectrophotometry. Galic acid was used ascomperator in this research. Total phenolic content in red calyx Glagah, Kediri andSamigaluh were respectively 1.40 g GAE/100 g extract, SD 0.06 (n=12), 1.41 gGAE/100 g extract, SD 0.07 (n=12) dan 2.12 g GAE/100 g extract, SD 0.05 (n=15).Based on this results it could be concluded that growing area affected total phenoliccontent in the methanol extract of red calyx Rosell.
PENGHAMBATAN AKTIVITAS XANTHINE OXIDASE OLEH EKSTRAK ETANOL SARANG SEMUT (Myrmecodia tuberosa (non Jack) Bl.) SECARA IN VITRO Ernawati, Ernawati; Susanti, Hari
Pharmaciana Vol 4, No 1 (2014): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.29 KB) | DOI: 10.12928/pharmaciana.v4i1.393

Abstract

Uric acid is the end product of purine metabolism that can settle in the joints and form smallcrystals, causing inflammation known as gout. Gout is a disease caused by high levels of uric acid inthe blood (hyperuricemia). One of the drugs used to treat gout was allopurinol to inhibite the activityof xanthine oxidase mechanism. Myrmecodia tuberosa (non Jack) Bl. known to contain flavonoids andempirically proven to treat rheumatic complaints and gout. Therefore, research needs to examinewhether the ethanol extract of the sarang semut to inhibite xanthine oxidase activity. Allopurinol isused as a comparison. The active substances of the Myrmecodia tuberosa (non Jack) Bl. was extractedwith ethanol using maceration method after soaked with petroleum ether. The xanthine oxidaseinhibitor activity of the Myrmecodia tuberosa (non Jack) Bl production ethanol extract wasspectrophotometrically determined by monitoring the reducing of uric acid at a wavelength(λ) 295 nm with xanthine as substrate. Rate values obtained subsequently used to calculate the valueof the activity. Then determined the concentration of the ethanol extract can inhibit the activity ofof xanthine oxidase by 50% (IC50). The results of the research showed that the ethanol extracts of sarang semut inhibited xanthine oxidase activity with IC50 112.40 µg/ml, while allopurinol was3.16 µg/ml.
PENETAPAN KADAR ß-KAROTEN PADA BEBERAPA JENIS CABE (Genus Capsicum) DENGAN METODE SPEKTROFOTOMETRI TAMPAK Octaviani, Tri; Guntarti, Any; Susanti, Hari
Pharmaciana Vol 4, No 2 (2014): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.451 KB) | DOI: 10.12928/pharmaciana.v4i2.1566

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Beta carotene is provitamin essential role for vitamin A formation. Most of vitamin Asources are ß-carotene. In the body, ß-carotene will be converted into vitamin A. Chilies areconsidered as one of the essential food. Chillies are known as very good sources of ß-carotene.Therefore, it is important to conduct a research in order to observe the content of ß-carotene inthe chillies using visible spectrophotometry. Fresh chillies were extracted with a mixture ofhexane:acetone:ethanol (2:1:1) v/v using a maceration method. After the extraction process wascomplete, aquabidest was added. The extraction result was non-polar phase. It was separatedand evaporated. The residue was further subjected to qualitative and quantitative analysis102 Pharmaҫiana, Vol. 4, No. 2, 2014: 101-109obtained. Qualitative analysis by using Carr-Price method. Determination of ß-carotene wasconducted using visible spectrophotometry method at 452,4 nm. The qualitative test resultsshowed that the Capsicum annuum L. Var. abreviatum Fingerhuth, Capsicum annuum L. Var.Longum sendt) and Capsicum frutescens L. contain ß-carotene. From the research, it wasobtained that the average levels of ß-carotene on the Capsicum annuum L. Var. abreviatumFingerhuth was (10,54±0,07) mg/100g, Capsicum annuum L. Var. Longum sendt was(5,57±0,13) mg/100g and Capsicum frutescens L. was about (0,36±0,01) mg/100g. Statisticalanalysis using LSD test of ß-carotene levels in the Capsicum annuum L. Var. abreviatumFingerhuth, Capsicum annuum L. Var. Longum sendt) and Capsicum frutescens L. weresignificantly different at P of 0.05.
PENGHAMBATAN AKTIVITAS XANTHINE OXIDASE OLEH EKSTRAK ETANOL AKAR SAMBILOTO (Andrographis paniculata, Ness) SECARA IN VITRO Septianingsih, Ulfah; Susanti, Hari; Widyaningsih, Wahyu
Pharmaciana Vol 2, No 2 (2012): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (120.217 KB) | DOI: 10.12928/pharmaciana.v2i2.665

Abstract

Sambiloto root of which contained of flavonoids used by the people fortraditional medicine. In the previous publication, an effective xanthine oxidaseinhibitory activity of flavonoids was reported. In research, in vitro xanthine oxidaseinhibitory activity of etanolic root extract of Andrographis paniculata was determinedand Allopurinol was used as a control. The etanolic extract was succesively extractedin a Soxhlet with petroleum eter. Inhibition of xanthine oxidase by etanolic extract wasmeasured the decrease of uric acid production and monitored by spectrophotometer at295 nm with xanthine as substrat. The enzyme inhibitory activity was calculated, andthen IC50 was determined. The result of analyzed with Kruskal Wallis and MannWhitney at 95% confidental level . The flavonoids of etanolic extract were separated onusing by paper chromatography and the spot changing was determined using UV 366with and without amonia.The result of the research showed that the etanolic extract ofAndrographis paniculata inhibited xanthine oxidase activity with IC50 16,54 µg/mlwhile Allopurinol 4,29 µg/ml. The etanolic extract contained flavon or flavonol.
Subchronic Toxicity of Green Algae (Spyrogyra sp.) Ethanolic Extract on Hematologic Parameters Nina Salamah; Wahyu Widyaningsih; Hari Susanti; Anggita Devi; Anita Wening Sejati; Zahra Alya Putri
International Journal of Public Health Science (IJPHS) Vol 5, No 4: December 2016
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v5i4.5962

Abstract

Green Algae, an organism with active substance such as phytomelatonin, has potential to be developed as Indonesian traditional medicine. As the long term addition of Green Algae ethanol extract (Ekstrak etanol ganggang hijau, EEGH) influences the hematology system, in this paper, the safety test was done to ensure the safety of its use through subchronic toxicity test of EEGH on the hematology parameters of Wistar rats. The test group consisted of three groups treated with EEGH 100 mg/kg, 200 mg/kg, and 400 mg/kg, while the control group was given by 0.5% CMC-Na, with 8 rats each respectively. By using blood samples taken from orbital sinus on the 29th day, common hematologic parameters (erythrocytes, leukocytes, and hemoglobin level), the parameters of hemostasis (platelets, pT, aPTT, BT) and immune parameters (Differential Leukocytes Counts include neutrophils segment, lymphocytes, monocytes, and eosinophils) were finally observed and showed that the 28 days-addition of EEGH increase the hematological parameters of Wistar rats.