Fitriyanti Jumaetri Sami, Fitriyanti Jumaetri
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Journal : As-Syifaa Jurnal Farmasi

UJI AKTIVITAS TABIR SURYA PADA BEBERAPA SPESIES DARI FAMILY ZINGIBERACEAE DENGAN METODE SPEKTROFOTOMETRI Sami, Fitriyanti Jumaetri; Nur, Syamsu; Martani, Megawati M.
Jurnal Ilmiah As-Syifaa Vol 7, No 2 (2015): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

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Abstract

Testing activity sun screen of several species from family Zingiberaceae with a spectrophotometric method have been. Study purpose is to obtain data on the sunscreen activity of ginger extract Z. officinale var. Officinale, Z. officinale var. Rubrum and Zingiber zerumbet SM and their combination with the parameters of % transmission of erythema, % transmission of pigmentation and SPF. The method used an experimental laboratory. Evaluation of the activity of ethanol extract of Z. officinale var. Officinale, Z. officinale var. Rubrum and Zingiber zerumbet SM made by maceration method using 70% ethanol. The test is based on the ability of the absorb the rays ultraviolet. Research carried out by the respective concentrations of ethanol extract of Z. officinale var. Officinale, Z. officinale var. Rubrum and Zingiber zerumbet SM of 200 ppm , 400 ppm , 600 ppm, 800 ppm and 1000 ppm. Based on percent transmission of erythema and percent transmission of pigmentation at a concentration of 1000 ppm, respectively ethanol extract Z. officinale var. Officinale, Z. officinale var . Rubrum and Zingiber zerumbet SM could be used as a sunscreen but still weak to be used as sunscreen ingredients. The result showed that combined Z. officinale var. Officinale, Z. officinale var. Rubrum and Zingiber zerumbet SM at a concentration of 500 ppm obtained percentage value of 1% transmission of erythema and 3,9% of pigmentatied transmission and categories as sunblock with SPF value is 50 protection.
PEMANFAATAN JAMUR ENDOFIT DARI DAUN MURBEI (Morus alba L.) SEBAGAI ANTIBIOTIK Kursia, Sukriani; Ali, Alimuddin; Sami, Fitriyanti Jumaetri; Adhawiyah, Rabiatul
Jurnal Ilmiah As-Syifaa Vol 9, No 1 (2017): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

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Abstract

Endophytic fungi are fungi colonize internally plant tissue, without giving detrimental effect to the host plant. They act as symbiont, mediated plant resistance against biotic stress i.e. pests and diasease and abiotic stress such as drought and extreme of temperature. Endophytic fungi are one of the most creative groups of secondary metabolite producers that play important biological roles for human life. Fungi are among the most important groups of eukaryotic organisms that are well known for producing many novel metabolites which are directly used as drugs or function as lead structure for modification.Mulberry (Morus alba L.) is one of the genus species known to have secondary metabolite compound that can be used as an antioxidant, antibacterial, antiviral, antidiabetic, antihypertensive, hypolipidemic, fever, flu, cough, antiemetic and gastrointestinal disorders. This research aimed to determine antibacterial activity of Mulberry Fungi from the leaves against the bacteria Escherichia coli and Staphylococcus aureus. Isolation of endophytic fungal carried by the direct isolation techniques. Isolates which produced as much as 3 isolates the MUR1, MUR2 and MUR3. Further isolates fermented using PDY medium and extracted using ethyl acetate. The ethyl acetate extract qualitative test the activity against bacteria Escherechia coli and Staphylococcus aureus. The result of the antibacteria activity, ethyl acetat extract from fermentation medium PDY of Mulbery (Morus alba L.) inhibited growth of Escherechia coli and Staphylococcus aureus at > 12 mm Keywords: Endophytic fungi, Mulberry (Morus alba L.), Antibiotic.
UJI AKTIVITAS ANTIOKSIDAN DAUN KERSEN (Muntingia calabura L.) DENGAN METODE DPPH (1,1-difenil-2-pikrilhidrazil) DAN FRAP (Ferric Reducing Antioxidan Power) Sami, Fitriyanti Jumaetri; Nur, Syamsu; Ramli, Naimah; Sutrisno, Budi
Jurnal Ilmiah As-Syifaa Vol 9, No 2 (2017): AS-SYIFAA Jurnal Farmasi
Publisher : Fakultas Farmasi UMI

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Abstract

Has conducted research of antioxidant activity from kersen leaves (Muntingia calabura Linn) using DPPH (1,1-diphenyl-1-picrilhydrazil) and FRAP (ferric reducing antioxidant power). Kersen leaves extracted by maceration using ethanol 70%. Phytochemical identification of kersen leaves contain phenolic, flavonoids and saponins compounds. The test results of antioxidant activity using DPPH method with series concentrations of 2, 4, 6, 8, and 10 ppm obtain IC50 value 6.8249 ug / ml. Testing of the ethanol extract of antioxidants obtained by FRAP method IC50 83,149 µM. Based on these data the ethanol extract of kersen leaves has good antioxidant activity.