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ANALISIS KADAR KALSIUM (Ca) DAN MAGNESIUM (Mg) PADA KACANG METE (Anacardium occidentale.L) SECARA SPEKTROFOTOMETRI SERAPAN ATOM Rais Razak
As-Syifaa Jurnal Farmasi Vol 2, No 2 (2010): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jifa.v2i2.117

Abstract

Analysis of Calsium (Ca) and magnesium (Mg) in the mete nut (Anacardium occidentale L.) by Atomic Absorption spectrophotometry. This research intended to determine rates  of calsium (Ca) and magnesium (Mg) in the mete nut (Anacardium occidentale L.) by means of Atomic Absorption Spectrofotometry. The research enwrap qualitative analysis. Before to be analised, first to do destruction mete nut (Anacardium occidentale L.) later on dissolved in HNO3 and HCl. Qualitative analysis used  specific reactant and quantitative analysis used atomic absortion spectrophotometry at wave length of 422,7 nm and 285,21 nm for calsium and magnesium respectively. The result of the research indicated that average rates of calsium in the mete nut (Anacardium occidentale L.) is 1055,83 mg/100 g of the sample. Average rates of  magnesium in the mete nut (Anacardium occidentale L.) is 58 mg/100 g of the sample.Key Words : Calsium (Ca) and magnesium (Mg) and Anacardium occidentale L
Potential of Anticoagulan Garlic Estract (Allium sativum) Using Lee-White Method and Blood Destruction Rahmawati Rahmawati; Muammar Fawwas; Rais Razak; Utami Islamiati
Majalah Farmaseutik Vol 14, No 1 (2018)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (417.516 KB) | DOI: 10.22146/farmaseutik.v14i1.41927

Abstract

Garlic (Allium sativum L.) contains essential oils, allicin compounds, alliin and other organosulfur compounds such as ajoene which play a role in anticoagulants. This study aimed to examine the anticoagulant activity of garlic extract using the Lee-White method and blood smear. Anticoagulant activity testing was carried out by looking at the time it took for the blood to freeze after adding garlic juice, 96% ethanol (negative control) and EDTA (positive control) and looking at the red blood cell profile under a microscope (blood smear). From the test results showed that garlic extract had anticoagulant activity in which the Lee-White method, blood control freezing for three consecutive probes occurred at 4 minutes, 3 minutes 30 seconds and 3 minutes 30 seconds; addition of 96% ethanol occurred at 4 minutes 30 seconds, 2 minutes 30 seconds and 2 minutes 30 seconds and the addition of EDTA and garlic extract did not experience blood clots. Then in the blood smear method, the red blood cells added with garlic juice look round and not in groups.
Sulfonamide Residue in the Broiler Chicken Circulating in Makassar Muammar Fawwaz; Rais Razak; Masdiana Tahir; Andi Permatasari; Andi Tenri Amula; Seniwati Seniwati
Pharmaceutical Reports Vol 1, No 2 (2022): (October) Pharmaceutical Reports
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (443.376 KB) | DOI: 10.33096/pharm rep.v1i2.169

Abstract

The use of sulfonamide related to drug residual in the product of broiler chicken, like meat and egg. This research aimed to determine the sulfonamides (sulfamerazine, sulfanilamide, and sulfadiazine) on the broiler chicken meat, breast, and egg from the three different slaughterhouses circulating in the City of Makassar. The sample was extracted by acetonitrile and acetone then concentrated. The extract and sulfonamides then analyzed by HPLC method using C18 reverse phased column, UV-Visible detector in the wavelength of 270 nm. The result of study shows that the chromatogram of sample breast and egg has similar retention time with sulfonamides as a standard reference. The breast sample contains sulfamerazine residues, sample B and C contains 0.014 and 0.005 % (w/w), respectively. The egg sample A and D contains sulfadiazine 0.045 and 0.108 % (w/w), respectively. Sample B contains sulfanilamide 0.053 % (w/w). Sample A and B is egg yolk, while sample D is egg whites. Based on the results obtained, this is not suitable for the rules set by JECFA of 0.1 mg/kg (10-5 % w/w) as well as the standard of SNI. It can be concluded that generally broiler chicken breast and egg circulating in the City of Makassar was contaminated by sulfonamide with high concentration.
In Vitro Activity Test of A-Glucosidase Enzyme Inhibition of Moringa oleifera L. Leaves Extract Irma Pattola; St. Maryam; Rais Razak
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 (184.834 KB) | DOI: 10.33096/pharm rep.v1i1.155

Abstract

Diabetes Mellitus (DM) is a group of disease characterized by an increase in insulin. Moringa oleifera leaves contain chemical properties such as tannins, steroids, triterpenes, flavonoids, saponins, anthraquinones and alkaloids. These chemical compounds can affect a variety of biological activities and one of the is antidiabetic. The research aimed to study the potential of Moringa oleifera extract in relation to the a-glucosidase enzyme which is one of the transitions of antidiabetic drugs based on IC50 values. In this study moringa leaves were extracted by maceration method using 96% ethanol solvent. The inhibitory activity testing uses an ELISA (Enzyme-linked Immunosorbent Assay) reader measured at 405 nm wavelength with a comparator of the acarbose because it is an antidiabetic drug of the glucosidase enzyme inhibitor group. The results of the a-glucosidase enzyme showed that the a-glucosidase enzyme activity was inhibited by the ethanol extract of Moringa oleifera L. with C50 value 84,238 µg/mL included in the less active category.
Total phenolic and flavonoid compound of crude and purified extract of green tea leaves (Camellia sinensis) from Makassar-Indonesia Muammar Fawwaz; A. Muflihunna; Mamat Pratama; Rahmawati Rahmawati; Rais Razak; Muzakkir Baits
Jurnal Fitofarmaka Indonesia Vol 9, No 3 (2022): JURNAL FITOFARMAKA INDONESIA (ENGLISH EDITION)
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v9i3.916

Abstract

Polyphenols are a class of chemical compounds most commonly found in plants, these compounds have many health benefits associated with the character it has. The antioxidant activity of natural materials connected by polyphenol content, which can counteract free radicals. Objective: This study aims to determine the levels of total phenolic and flavonoid in crude extracts and purified extracts of the green tea leaves (Camellia sinensis). Methods: Determination of total phenolic content was using standard gallic acid by the Folin-Ciocalteau method. Total flavonoid assay using standard reference of quercetin by Chang method. Instrument used to measure the absorbance of the reaction is a UV-Visible spectrophotometer. Results: The results obtained after the measurement indicates that the sample of crude extract and purified extract of tea leaves containing total phenolic levels 40.5 and 43.9 mgGAE/g, respectively, while the levels of total flavonoids contained respectively by 2.77 and 3.14 mgQE/g. From the results obtained it can be concluded that the green tea leaves have a total phenolic content is greater than the total flavonoid content, thus it has great potential as an antioxidant
Analysis of Vitamin C and Antioxidant Activity of Capsicum frutescens L. and Capsicum annuum L. St Maryam; Rais Razak; Muzakkir Baits; Ainun Fadhilah Salim
Indonesian Journal of Pharmaceutical Science and Technology Suppl. 5, No. 1 (2023)
Publisher : Indonesian Journal of Pharmaceutical Science and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/ijpst.v0i0.46082

Abstract

Vitamin C is a nutrient that the body needs in order to increase its metabolism. This helps the body to create collagen and also act as an antioxidant. This study aims to analyze of vitamin C and the antioxidant activity of Capsicum frutescens L. and Capsicum annuum L. (curly and large chili variety), obtained from the Pinrang Regency, South Sulawesi Province. The study was carried out experimentally using the UV-Vis spectrophotometry method. The measurement of vitamin C was carried out at a wavelength of 265.667 nm while for the antioxidant activity test the maximum wavelength of DPPH was 515.961 nm. Vitamin C levels obtained in Capsicum frutescens L. and Capsicum annuum L. (curly and large chili variety), were 0.926; 0.344 and 0.281 % w/w. For antioxidant activity, the results of Capsicum frutescens L. and Capsicum annuum L. (curly and large chili variety), were 2.202; 2,260; and 2.751 ppm while the comparator vitamin C was 12.360 ppm. These results indicate that Capsicum frutescens L. has higher levels of vitamin C than Capsicum annuum L. (curly and large chili variety), while for the antioxidant activity test, the IC50 value of Capsicum frutescens L. and Capsicum annuum L. (curly and large chili variety) had less antioxidant activity than a comparison vitamin C, which means that they have strong antioxidant activity.
Penetapan Kadar Fenolik Ekstrak Etanol Biji Alpukat (Persea americana Mill.) Menggunakan Metode Spektrofotometri UV-Vis Taufiqurrahman Majid; Rais Razak; Zainal Abidin
BULLET : Jurnal Multidisiplin Ilmu Vol. 2 No. 2 (2023): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Avocado (Persea americana Mill.) is a plant that grows in tropical and sub-tropical climates, so it is very easy to grow in Indonesia. The use of avocado (Persea americana Mill.) as a medicinal plant has been widely used. People usually use avocado seeds as traditional medicine. The efficacy obtained is thought to be due to the presence of various phenolic compounds in the plant. This study aims to determine the phenolic content of ethanol extract in the seeds of avocado (Persea americana Mill.). Phenolic compounds in avocado seeds were extracted using the maceration method with ethanol solvent. The phenolic content was determined using the UV-visible spectrophotometry method with Follin-Ciocalteau reagent and gallic acid was used as a comparison. The results showed that the average phenolic content of ethanol extract of avocado seeds was 13.150 mg GAE/g extract.
Studi Penambatan Molekuler Senyawa Tectoquinone Terhadap Enzim α-Glukosidase Ahmad Najib; Rais Razak; Izzatul Fikril Mujtahid
Jurnal Fitofarmaka Indonesia Vol 10, No 2 (2023): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v10i2.1059

Abstract

The investigation focused on conducting an in silico screening of chemical compounds isolated from Syzygium oblanceolatum (C.B.Rob) to identify potential bioactive compounds that could act as inhibitors of α-Glucosidase. This screening involved tectoquinone as the potential inhibitor for α-Glucosidase and employed the Autodock Vina Docking process. The target enzyme, α-Glucosidase, was used as the receptor with 20 binding sites on the enzyme receptor 1LWJ and the Autodock Vina program was utilized for this purpose. The values of ∆Gbind and the lowest RMSD were determined for each of the 20 targeted binding sites on 1LWJ, representing the free energy change (∆G) resulting from the docking. The docking results demonstrated that the free energy change (∆G) for the 20 targeted binding sites ranged from -6.346 kcal/mol to -9.720 kcal/mol. The most favorable free energy change (∆G) was observed at the 16th binding site with a value of -9.720 kcal/mol, while the highest was recorded at the 18th binding site with a value of -6.346 kcal/mol.
Polyphenol Content and Antioxidant Evaluation of Kawista (Limonia acidissima) Leaf Extract Muammar Fawwaz; Mamat Pratama; Rais Razak; Yusrianti Andika; Elvina Astika; Feralia Feralia
Borneo Journal of Pharmacy Vol. 7 No. 4 (2024): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v7i4.7466

Abstract

Kawista or Limonia acidissima, a plant traditionally used by the Bima community, offers potential health benefits. This study aimed to evaluate the antioxidant potential of ethanol extract from L. acidissima leaves by determining total flavonoid content (TFC), total phenolic content (TPC), and antioxidant activity using DPPH, FRAP, and CUPRAC assays. The ethanol extract exhibited significant antioxidant activity, with IC50 values of 10.445 and 135.42 µg/mL for DPPH and CUPRAC assays, respectively. TPC and TFC were determined to be 14.63 mgGAE/g extract and 113.9 mgQE/g extract, respectively. These findings suggest that L. acidissima leaf extract possesses potent antioxidant properties, which may be attributed to its flavonoid and phenolic content. Further research is warranted to explore this plant extract's underlying mechanisms of action and potential therapeutic applications.
Wound Healing Herbal Formulation from Essential Oil of Lemongrass (Cymbopogon citratus) Wisdawati Wisdawati; Rais Razak
Indonesian Journal of Pharmaceutical and Clinical Research Vol. 7 No. 1 (2024): Indonesian Journal of Pharmaceutical and Clinical Research
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/idjpcr.v7i1.14759

Abstract

Untreated wound may lead to the infection. In some countries, plants are used to cure wound traditionally. Lemongrass (Cymbopogon citratus) has various bioactive compounds, including citronellol, limonene and geraniol that perform some pharmacological activities. In this study, the essential oil of lemongrass was designed into ointment formulation since lemongrass has been reported to have a wound healing effect in mice. The wound healing ointment made from different concentration of the essential oil of Cymbopogon citratus (F1: EOCC 5%, F2: EOCC 10% and F3: EOCC 15%) using a water-removable base and the characteristic as well as the stability (texture, color, smell, homogeneity, and pH) after been stored for 14 days was also evaluated. The result showed that all formulation (F1, F2, and F3) of wound healing formulation revealed good texture, consistency, odor, color, homogeneity and compatible to the skin until 14 days of storage. However, F3 (EOCC 15%) has a strong lemongrass smell compare to the other formulations.