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SKRINING FITOKIMIA DAN UJI DAYA HAMBAL EKSTRAK ETANOL DAUN BINAHONG (Anredera Cordifolia) ASAL SANANA TERHADAP PERTUMBUHAN BAKTERI Propionibacterium Acnes Micie Sariwating; Cut Bidara Panita Umar; Walfa Syafidya Buamona
JURNAL RISET RUMPUN ILMU KESEHATAN Vol. 1 No. 1 (2022): April : Jurnal Riset Rumpun Ilmu Kesehatan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrikes.v1i1.898

Abstract

Daun Binahong (Anredera cordifolia) merupakan tumbuhan fungsional karena sebagian besar dapat dimanfaatkan sebagai obat. Daun binahong memiliki kandungan metabolis sekunder yaitu alkaloid flavonoid tanin dan saponin yang memiliki aktivitas sebagai antibakteri. Metode yang di gunakan yaitu metode sumuran. Penelitian ini secara umum bertujuan untuk mengetahui kandungan kimia yang ada di dalam daun binahong dan daya hambat ekstrak daun binahong (Anredera cordifolia) sebagai antibakteri terhadap biakan bakteri Propionibacterium acnes, subjek pada penelitian ini adalah ekstrak etanol daun binahong. Objek pada penelitian ini adalah daya hambat antibakteri ekstrak etanol daun binahong. Sebagai kontrol positif yang di gunakan adalah kloramfenikol. Ekstrak diperoleh dengan cara maserasi menggunakan pelarut etanol 70%. Ekstrak etanol daun binahong yang diperoleh dibuat dalam 3 seri konsentrasi 5%, 10% dan 15% kemudian diujikan pada bakteri propionibacterium acnes, nilai KHM pada bakteri propionibacterium acnes yang diperoleh pada konsentrasi 5% tidak memiliki zona hambat 0 mm untuk konsentrasi 10% dengan luas zona hambat yang terbentuk sebesar 13 mm dan konsentrasi 15% dengan luas zona hambat yang terbentuk sebesar 20 mm. Berdasarkan hasil penelitian ekstrak etanol daun binahong memiliki daya hambat terhadap bateri Propionibacterium acnes.
Identifikasi Senyawa Metabolit Sekunder dan Penetapan Kadar Total Flavonoid Ekstrak Etanol Daun Gatal (Laportea Stimulans) Cut Bidara Panita Umar; Lukman La Bassy; Syamsudin Kelutur
Protein : Jurnal Ilmu Keperawatan dan Kebidanan.  Vol. 2 No. 3 (2024): Juli : Protein: Jurnal Ilmu Keperawatan dan Kebidanan
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/protein.v2i3.728

Abstract

Determination of total flavonoid levels is calculated based on the linear regression equation based on the calibration curve of the quercetin standard solution from the reading results of the UV-Vis spectrophotometry tool. The absorbance value (ppm) is entered into the linear regression formula as the y value, while the x value is the concentration of flavonoids in the working sample solution. The results are stated in triplicate and the flavonoid content is stated with the equivalence of flavonoid standards using quercetin standard standards, qualitative and quantitative research methods to determine metabolite compounds and determination of levels using UV-vis spectrophotometry. Qualitative testing is carried out by taking a thick extract and adding reagents according to the identified compounds. Based on the results of the tests carried out, it shows that alkaloid, flavonoid, steroid, triterpenoid, tannin, and saponin compounds show positive results while quinone compounds show negative results. Quantitative testing From the results of this study, the total flavonoid content of the ethanol extract of itching leaves (Laportea stimulans) was 175.961%. Based on the results of qualitative tests, it shows that the ethanol extract of itchy leaves (Laportea stimulants) positively contains several compounds including alkaloids, flavonoids, steroids, terpenoids, tannins, and saponins which are indicated by changes in color. Based on the results of quantitative tests, it shows that the determination of the content of 95% ethanol extract of itchy leaves (Laportea stimulants) spectrophotometrically at a wavelength of 430 nm has an average total flavonoid content of 0.2999%.
SKRINING FITOKIMIA DAN FORMULASI SEDIAAN KRIM EKSTRAK ETANOL DAUN PUCUK MERAH (Syzygium myrtifolium, Walp.) ASAL DESA RUMBERU Cut Bidara Panita Umar; Amelia Niwele; Maria Surlia
Journal of Innovation Research and Knowledge Vol. 4 No. 9: Februari 2025
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jirk.v4i9.9694

Abstract

Pucuk merah (Syzygium myrtifolium, Walp.) merupakan sejenis tanaman perdu yang memiliki aktivitas antibakteri karena mengandung senyawa metabolit sekunder antara lain alkaloid, flavonoid, saponin, tannin dan minyak atsiri, sehingga dapat dibuat dalam bentuk sediaan farmasi yaitu krim untuk mengatasi infeksi kulit. Penelitian ini bertujuan untuk mengetahui kandungan metabolit sekunder dan memformulasikan sediaan krim dari ekstrak etanol daun pucuk merah (Syzygium myrtifolium, Walp.). Metode penelitian yang digunakan yaitu eksperimental laboratorium dengan pembuatan sediaan krim menggunakan 3 variasi konsentrasi ekstrak etanol daun pucuk merah (Syzygium myrtifolium, Walp.) yaitu FI 2%, FII 4% dan FII 8%. Hasil penelitian sediaan krim ekstrak etanol daun pucuk merah (Syzygium myrtifolium, Walp.) menunjukan sediaan krim yang baik dan stabil selama penyimpanan yaitu uji organoleptik untuk FI berwarna kuning pucat, FII berwarna cokelat muda dan FIII berwarna cokelat dengan tekstur krim semi padat dan wangi lavender, nilai pH krim antara 7,5 - 8, uji homogenitas ketiga formulasi menunjukan hasil yang homogen, dengan uji tipe emulsi menunjukan sediaan krim tipe emulsi minyak dalam air (O/W), uji daya lekat krim berkisar antara 5-6 detik dan uji iritasi dari ketiga formulasi tidak menimbulkan reaksi iritasi pada probandus yang diujikan.
ANALISIS PERBEDAAN KADAR β-KAROTEN PADA UBI JALAR KUNING (Ipomoea batatas L.) MENTAH DAN REBUS DENGAN MENGGUNAKAN METODE SPEKTROFOTOMETRI UV-VIS Cut Bidara Panita Umar; Jamila F Kabakoran; Dewi Sukma Hukom
Jurnal Ilmiah Kedokteran dan Kesehatan Vol. 1 No. 2 (2022): Mei: Jurnal Ilmiah Kedokteran dan Kesehatan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/klinik.v1i2.1161

Abstract

Sweet potato is a good food ingredient, because of its starch which has a very rich nutritional content, including high carbohydrates. Therefore, in some areas sweet potato is also used as a staple food. It also contains protein, vitamin C and is rich in vitamin A (β-carotene). β-carotene in yellow sweet potato (Ipomoea batatas L.) can function to meet the needs of vitamin A and as an antioxidant in reducing the effects of free radicals. The purpose of this study was to determine the differences in β-carotene levels in raw and boiled yellow sweet potato (Ipomoea batatas L.) using the UV-Vis spectrophotometry method. Samples of yellow sweet potato were extracted by using maceration method with 95% ethanol solvent. Then a quantitative analysis was performed using the UV-Vis spectrophotometry method at a wavelength of 450 nm and a linear regression equation was obtained y = 0.0237x + 0.395 and a correlation coefficient (r) of 0.9931 and an average level of β-carotene in raw yellow sweet potato was obtained of 1278 .23 mg/kg and boiled yellow sweet potato of 413.90 mg/kg. So from this study it can be concluded that the levels of β-carotene in raw yellow sweet potatoes are greater than boiled yellow sweet potatoes because some boiled yellow sweet potatoes have been damaged due to heat or dissolved / lost to water.
AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL KUMIS KUCING ( Orthosipon Aristatus )TERHADAP PERTUMBUHAN BAKTERI Staphyloccocus aureus DENGAN MENGGUNAKAN METODE DIFUSI Aulia Debby Pelu; Cut Bidara Panita Umar; Nadhira Fahreza Patimahu
Jurnal Ilmiah Kedokteran dan Kesehatan Vol. 1 No. 2 (2022): Mei: Jurnal Ilmiah Kedokteran dan Kesehatan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/klinik.v1i2.1176

Abstract

Cat's whiskers leaf plant (Ortosiphon aristatues.) is one of the plants that is efficacious as a medicinal plant. The part of the cat's whiskers leaf plant is used, namely the leaves that contain saponin compounds, flavonoids, alkaloids and tannins. The purpose of this study was to determine the most effective inhibition produced by the ethanol extract of the leaves of the cat's whiskers (Ortosiphon aristatues.) against the growth of Staphyloccocus aureus bacteria. The benefit of this research is to increase knowledge about the antimicrobial potential of ethanol extract of cat whiskers (Ortosiphon arietatus) leaves against the growth of Staphyloccocus aureus bacteria. This research method uses the diffusion method for wells. The sample used was cat whiskers leaf extract with pure strain of Staphyloccocus aureus. Treatment with cat whiskers leaf extract, the results of the test of the inhibitory activity of the cat whiskers leaf extract showed an average difference at a concentration of 65% with a diameter of 22 mm, a concentration of 70% with a diameter of 25 mm, and a concentration of 75% with a diameter of 30 mm. Ethanol extract of cat whiskers leaves with a concentration of 65%, 70%, and 75% effectiveness in inhibiting the growth of Staphylococcus aureus bacteria. Based on observations, it was shown that the ethanolic extract of Kumis Kucing leaves gave the most effective inhibitory concentration at a concentration of 75% against Staphyloccocus aureus bacteria. with a diameter of 30 mm