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PERBANDINGAN AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN SIRSAK (Annona muricata L.) BERDASARKAN TEMPAT TUMBUH DENGAN METODE PEREDAMAN DPPH Aminah Aminah; St Maryam; Muzakkir Baits; Ummi Kalsum
Jurnal Fitofarmaka Indonesia Vol 3, No 1 (2016): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1248.635 KB) | DOI: 10.33096/jffi.v3i1.175

Abstract

Antioxidant activity assay has been conducted in order to determine the comparison of the antioxidant activity contained in the ethanol extract of the soursop leaves (Annona muricata L.) from Makassar, north Mamuju and Jeneponto. The amount of antioxidant activity obtained by testing against free radical DPPH (1,1-Diphenyl-2-picryl Hydrazyl) at concentrations of 10, 20, 30, 40 dan 50 ppm with 96% ethanol. The testing was done with the addition of 1 mL of the test solution with 4 mL DPPH 35 ppm. The absorbance of free radical activity was measured by UV-Vis spectrophotometer at the wavelength 515 nm and the IC50 value was calculated based on the absorbance data. The calculations showed that the soursop leaves from Makassar, North Mamuju, and Jeneponto had the IC50 value of 1.380 µg/mL, 1.512, and 1.420 respectively. The results showed that the samples came from Makassar had a higher antioxidant activity.
PENETAPAN KADAR FLAVONOID TOTAL EKSTRAK ETANOL KULIT BUAH ALPUKAT (Persea americana Mill.) DENGAN METODE SPEKTROFOTOMETRI UV-VIS Aminah Aminah; Nurhayati Tomayahu; Zainal Abidin
Jurnal Fitofarmaka Indonesia Vol 4, No 2 (2017): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (890.82 KB) | DOI: 10.33096/jffi.v4i2.265

Abstract

Avocado plant (Persea americana Mill.), belongs to Lauraceae family which have medicinal properties. Avocado peel contains flavonoid compounds that can be used to protect and reduce the skin damage against UV rays. This study aimed to determine the total flavonoids content of the ethanol extract of the avocado peel using UV-Vis spectrophotometry. The ethanol extract of avocado peel was obtained by maceration with ethanol. The qualitative analysis used FeCl3 by forming green complex. The determination of total flavonoids content is conducted based on AlCl3 method with total flavonoids expressed in QE (Quercetin equivalent) at the maximum wavelength of 435 nm. The result showed that the average content of flavonoid total is 4.0122 mgQE/g extract.
POTENSI SENYAWA FLAVONOID DAUN AFRIKA (Vernonia amygdalina Del.) ASAL TERNATE SEBAGAI ANTIOKSIDAN Sukmawati Sukmawati; Harira Hadi; Aminah Aminah
As-Syifaa Jurnal Farmasi Vol 9, No 2 (2017): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.555 KB) | DOI: 10.33096/jifa.v9i2.278

Abstract

African Leaf (Vernonia amygdalina Del.) belonging Asteraceae family. The African leaf contain flavonoids, alkaloids, saponins, terpenoids, tannins, glycosides, indole alkaloids, anthraquinones and luteolin. This study aimed to measure the potencyl of flavonoid compounds of African leaf (Vernonia amygdalina Del.) origin Ternate using DPPH and FRAP. Extraction by maceration method using ethanol 96%. The compounds identification in African leaf extract contains flavonoids. The absorbance was measured at the maximum wavelength of 515 nm. DPPH scavenging showed that ethanol extract has weak antioxidant activity based on AAI 0.454 value. This potency is lower in comparasion with quersetin which has a value of AAI 6,315 and for FRAP methods, the absorbance was measured at the wavelength of 720 nm with the antioxidant capacity is 14,846 mgQE / gram.
POTENSI EKSTRAK RUMPUT LAUT (Eucheuma cottoni) SEBAGAI ANTIOKSIDAN Aminah Aminah; Hamsinah Hamsinah; Nurmila A. Abiwa; Sulasmi Anggo
As-Syifaa Jurnal Farmasi Vol 12, No 1 (2020): AS-SYIFAA JURNAL FARMASI
Publisher : Fakultas Farmasi UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (160.849 KB) | DOI: 10.33096/jifa.v12i1.600

Abstract

Seaweed (Eucheuma cottoni) is a marine biota that is often used as an additive to pharmaceutical products that function as thickener. But seaweed, which is rich in carrageenan, also contains vitamin C which has the potential as an antioxidant. The method used was to test the antioxidant activity of seaweed extract (Eucheuma cottoni) with the DPPH (1,1-Diphenyl-2-Picrylhdrazil) damping method. The test sample was in the form of seaweed ethyl acetate extract, where the standard standard of comparison of quarsetin and seaweed extract samples was made in 5 variations of concentration. The standard curve produced by quarsetin with concentrations of 2, 4, 6, 8, 10 ppm at the maximum wavelength DPPH 514,942 nm. The results obtained by the Kuarsetin standard with regression values y = 6.4765x + 7.567, the correlation value r = 0.99959 and IC50 = 6.48 (very strong antioxidant activity) while the ethyl acetate extract of seaweed with concentrations of 600, 800, 1000, 1200, 1400 ppm % inhibition was obtained with regression values y = 0.0104x + 16.708, the correlation value r = 0.9972 and IC50 = 3201.15 (very weak antioxidants). So it can be concluded that the seaweed ethyl acetate extract has the potential for antioxidant activity.
STANDARISASI EKSTRAK DIETIL ETER HERBA Oxalis corniculata L. Herwin Herwin; Aminah Hamzah
As-Syifaa Jurnal Farmasi Vol 4, No 2 (2012): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.687 KB) | DOI: 10.33096/jifa.v4i2.78

Abstract

A research have been conducted about standarisation of  diethyl ether ekstrack Oxalis corniculata L. herb from West Sulawesi of Mamuju with a purpose standarisation of  diethyl ether ekstrack Oxalis corniculata L. based on specific and non specific parameter. On the way KLT-Bioautography diethyl ether ekstrack with Rf 0.47 value to give activity to Staphylococcus aureus, Streptococcus mutans, Staphylococcus epidermidis, Salmonella thypi, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, Vibrio sp, and Candida albicans. Based on standarisation to result diethyl ether ekstrack obtained that specific parameter to organoleptic fixing ekstrac is green chocolate, typically smelling, bitter  feel, jell konsistance, dissolve compound rate of ethanol 95% counted 31.37%, dissolve compound rate of water counted 24.00% and non specific parameter to stipulating on water rate counted 16.66%, dusty rate counted 4.16%, sour insoluble dusty rate counted 0.41%, total determination of bacterium 10x102 koloni/g and total kapang 37x101koloni/g. Key word : Oxalis corniculata L. Herb, Standarisation of the Diethyl Ether Ekstrack, Antimicrobial 
ANALISIS KADAR ARSEN (As) DAN TIMBAL (Pb) PADA MINYAK GORENG PEMAKAIAN BERULANG DENGAN METODE SPEKTROFOTOMETRI SERAPAN ATOM Aminah Aminah; Rahmawati Rahmawati; Tadjuddin Naid; Salma Salma
As-Syifaa Jurnal Farmasi Vol 9, No 1 (2017): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (226.96 KB) | DOI: 10.33096/jifa.v9i1.235

Abstract

This study aims to analyze the levels of arsenic (As) and lead (Pb) in frying oil usage over and over. This research was conducted at the Center for Health Laboratory Makassar. Samples obtained from merchants fried foods. To ensure the metal content of the samples prior didestruksi with HNO3P and heated for 16 hours to liberate arsenic and lead from the oil matrix, then measured using atomic absorption spectrophotometer (AAS) at a wavelength of 193.7 nm (Arsenic) and 283 nm (lead ). From the results obtained penilitian arsenic (As) in the three vendors that is <0.1 ppm (max 0.1 ISO ppm) and lead levels that merchants 1 (0.1503 mg / kg and 0.1940 mg / kg), traders 2 (0.3452 mg / kg and 0.4005 mg / kg), the merchant 3 (0.1111 mg / kg and 0.1788 mg / kg) respectively for the samples before and after frying (SNI max 0.1 mg / kg).
Pembuatan Teh Seduh Herbal Dari Daun Kelor (Moringa oleifera) Sebagai Peningkat Imunitas Tubuh Di SMAN 13 Maros Kecamatan Tompobulu Kabupaten Maros Hamsinah Hamsinah; Asriani Suhaenah; Nurmaya Effendy; Aminah Aminah; Inayanti Fatwa
Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian Vol 2, No 1 (2022): March
Publisher : Magister Pendidikan Nonformal Pascasarjana Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/dikmas.2.1.103-110.2022

Abstract

Sekolah merupakan salah satu tempat yang beresiko terhadap penularan kasus Covid-19. Salah satu upaya yang dapat dilakukan untuk pencegahan penyebaran virus Covid-19 adalah peningkatan nutrisi dalam tubuh untuk meningkatkan imunitas tubuh dengan mengkonsumsi daun kelor. Daun kelor merupakan salah satu tanaman yang dapat dikembangkan secara produktif khususnya di bidang pangan. Tujuan kegiatan ini adalah meningkatkan pengetahuan dan wawasan siswa dan guru terkait manfaat daun kelor, serta peningkatan pengetahuan pembuatan daun kelor menjadi produk teh seduh. Metode pelaksanana kegiatan pengabdian dilaksanakan secara yang dihadiri oleh pengurus OSIS sebanyak 35 siswa di sekolah SMAN 13 Maros Kecamatan Puca Kabupaten Maros.
Edukasi sebagai Penghalang Berita Hoaks tentang Covid-19: Education as a Barrier to Covid-19 Hoax News Andi Maulana Kamri; Muh. Reski; Zakinah Aulia; Risti Yuni; Riskiyani Rukmana; Kristina T. Kristina T.; Nurul Fadilla; Nadiah Apriliani; Alifqah Meylia; Filman Afrian; Rahma Khairiyani; Sitti Aminah
Poltekita: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2022): April-Juni
Publisher : Pusat Penelitian & Pengabdian Masyarakat Poltekkes Kemenkes Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (903.679 KB) | DOI: 10.33860/pjpm.v3i2.843

Abstract

The rapid development of information and technology in all aspects has made the boundaries of the world smaller. The same thing happens in the world of health. People easily access information without looking at the accuracy and validity of the information source. In this limited era of the pandemic, it doesn't even become an obstacle to getting information. This service was a preventive measure to help people filter information obtained from online media. The service was carried out using social media where the community is easy to access and use. The method used was experimental quantitative. All respondents who meet the inclusion criteria can be included in the population. We used posters and videos to educate respondents. Respondents were aged <12 years were not included because they were related to immature patterns of understanding and capturing information. After they saw the posters and videos, the respondents would fill out a questionnaire to see their responses to the information provided. Therefore, we knew the results of the education provided to respondents. Around 144 respondents were obtained from several parts of Indonesia and the results showed that there were still around 20% of the people who believed in the circulating hoaxes about Covid-19.   ABSTRAK Pesatnya perkembangan informasi dan teknologi di segala aspek membuat batas dunia menjadi semakin kecil. Hal yang sama terjadi juga dalam dunia kesehatan. Masyarakat mudah mengakses suatu informasi tanpa melihat akurasi dan validitas sumber informasi. Di era pandemi yang serba terbatas ini bahkan tidak menjadi halangan untuk mendapatkan informasi. Pengabdian ini menjadi sebuah langkah preventif untuk membantu masyarakat untuk menyaring informasi yang didapatkan dari media online. Pengabdian dilakukan menggunakan media sosial dimana masyarakat sangat mudah mengakses dan menggunakan. Metode yang digunakan adalah kuantitatif eksperimen dimana semua responden yang memenuhi kriteria inklusi dapat masuk dalam populasi. Kami menggunakan poster dan video untuk memberikan edukasi kepada responden. Responden usia <12 tahun tidak diikutkan karena terkait dengan pola pemahaman dan penangkapan informasi yang belum matang. Setelah mereka melihat poster dan video, maka responden akan mengisi sebuah kuesioner untuk melihat respons mereka terhadap informasi yang diberikan, sehingga kami akan mengetahui hasil dari edukasi yang diberikan kepada responden. Responden yang didapatkan sekitar 144 dari beberapa wilayah Indonesia dan hasilnya menunjukkan masih  ada sekitar 20% masyarakat yang percaya akan hoaks yang beredar tentang Covid-19.
The Effect of Heating on Ascorbic Acid Levels of Brassica oleracea L. Determined by UV-Visible Spectrophotometry Muzakkir Baits; Riski Mentari Jahri; Asriani Suhaenah; Aminah Aminah; Tadjuddin Naid; Muammar Fawwaz
Pharmaceutical Reports Vol 1, No 1 (2022): (March) Pharmaceutical Reports
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.042 KB) | DOI: 10.33096/pharm rep.v1i1.156

Abstract

Vitamin C is one of the nutrients that act as antioxidants derived from fruits and green vegetables, such as the broccoli (Brassica oleracea L.). This study aims to warming influence on levels of vitamin C in broccoli (Brassica oleracea L.) with qualitative and quantitative analysis. Qualitative analysis was performed using specific reagents that ammonium molybdate, Fehling Fehling's A and B which have indicated a positive sample containing vitamin C, and vitamin C were analyzed quantitatively using UV- Vis spectrophotometry at a wavelength of 570 nm. The results showed levels of vitamin C in raw broccoli 0.62915 mg/g and steamed broccoli 0.45449 mg/g.
Uji Aktivitas Antioksidan Fraksi Etil Asetat Daun Asam Jawa (Tamarindus Indica L) Dengan Metode DPPH (1,1 Diphenyl-2-Picrylhydrazil) Megawasti Megawasti; Sukmawati Sukmawati; Aminah Aminah
Wal'afiat Hospital Journal Vol 2 No 2 (2021): Wal'afiat Hospital Journal
Publisher : Rumah Sakit Ibnu Sina, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/whj.v2i2.77

Abstract

Tamarind leaves are plants that contain flavonoids that act as antioxidants. In the extract of Tamarind Leaves (Tamarindus Indica L), there are active compounds in the form of flavonoids, tannins, and saponins. The content in tamarind leaves can provide benefits, especially for health. This study aims to determine the antioxidant activity of the ethyl acetate fraction of tamarind leaves. The sample was used in the form of ethyl acetate fraction from tamarind leaf extract where the antioxidant analysis method used is the DPPH (1.1 Diphenyl-2-Pikrylhydrazil) reduction method which functions as a free radical compound. The antioxidant activity of the ethyl acetate fraction of tamarind leaves (Tamarindus Indica L) was measured using a UV-Vis spectrophotometer at a wavelength of 516 nm with various concentrations of 20,30,40,50, and 60 ppm. The comparison used is quercetin. From the results of this study, it can be concluded that the ethyl acetate fraction of tamarind leaves (Tamarindus Indica L) has strong antioxidant activity with an IC50 value of 20.05 g/mL as the standard for strong antioxidant activity is in the range of 10-50 g/mL.