Claim Missing Document
Check
Articles

UJI AKTIVITAS ANTIDIARE EKSTRAK ETANOL DAUN MATOA (Pometia pinnata) PADA MENCIT JANTAN Moerfiah Moerfiah; Ihat Ismawat; Triastinurmiatiningsih Triastinurmiatiningsih
Gunung Djati Conference Series Vol. 18 (2023): Prosiding Seminar Nasional Biologi (SEMABIO) Tahun 2022
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1083.164 KB)

Abstract

Matoa empirically has been used by the people of Indonesia as an antidiarrheal drug. The phytochemical test of matoa leaves contains phenolic and flavonoid which are efficacious as astringents and can stop diarrhea. The purpose of this study was to determine the effectiveness of the ethanolic extract of matoa leaves as an antidiarrheal in male mice. Twenty-five male mice were divided into 5 groups with each treatment having 5 replications. The treatment doses of ethanol extract of matoa leaves tested were: dose I (3mg/20 g BW), dose II (6 mg/20g BW), dose III (12mg/20 g BW) and positive control (loperamide 0.02 mg/20 g BW) and negative control (1% CMC suspension). The results obtained in this study that matoa leaves are effective as antidiarrheal, a dose of 12 mg/20g BW is the most effective and equivalent to positive control (loperamide 0.02 mg/20g BW).
Optimasi Metode Microwave-Assisted Extraction (MAE) untuk Menentukan Kadar Flavonoid Total Alga Coklat Padina australis Bina Lohita Sari; Triastinurmiatiningsih Triastinurmiatiningsih; Tri Saptari Haryani
ALCHEMY Jurnal Penelitian Kimia Vol 16, No 1 (2020): March
Publisher : UNIVERSITAS SEBELAS MARET (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/alchemy.16.1.34186.38-49

Abstract

Metode Microwave-Assisted Extraction (MAE) digunakan untuk mengekstraksi senyawa flavonoid dari simplisia alga coklat Padina australis. Sampel diperoleh dari Pantai Bayah, Banten Indonesia. Kondisi optimal ekstraksi ditentukan dengan Response Surface Methodology (RSM). Desain Box-Behnken (BBD) digunakan untuk mengevaluasi pengaruh 3 faktor dengan 3 level yaitu daya microwave (300, 450, 600 watt), konsentrasi etanol  (30, 50, 70%), dan waktu ekstraksi (7, 8 dan 9 menit) dengan 15 perlakuan yang berbeda. Hasil disain eksperimen dengan BBD menunjukkan kondisi ekstraksi optimum yaitu pada daya microwave 414 watt, konsentrasi etanol 50,33% dan waktu ekstraksi 7,89 menit menghasilkan kadar prediksi flavonoid sebesar nilai 0,2963%. Nilai ini mendekati nilai kadar flavonoid yang diperoleh secara eksperimental sebesar 0,2961%, pada kondisi menggunakan daya microwave sebesar 450 watt, konsentrasi etanol 50% dengan lama ekstraksi 8 menit. Berdasarkan hasil penelitian, kadar flavonoid total dapat meningkat secara signifikan dengan melakukan optimasi proses MAE menggunakan RSM.Optimization of Microwave-Assisted Extraction for Total Flavonoid Content of Padina australis Brown Algae.  Microwave-Assisted Extraction (MAE) was done to extraction flavonoid from Padina australis brown algae simplicial. The sample collected from Bayah coastal waters, Banten Indonesia. Optimum extraction condition was determined by the response surface methodology (RSM). The Box-Behnken design (BBD) was used to evaluate the influence of 3 factors with 3 levels extraction that is microwave power (300, 450, 600 watts), ethanol concentration (30, 50, 70%), and extraction time (7, 8 and 9 minutes) with 15 different runs. The research showed that optimum extraction condition was at 414 watts of microwave power, 50.33% ethanol concentration, and time extraction of 7.89 minutes yielded a predicted value of total flavonoid content of 0.2963%. This value approaches to the flavonoid content obtained experimentally at 0.2961% under condition of 450 watts microwave power, 50% ethanol concentration, and time extraction of 8 minutes. Based on the result, total flavonoid content can be significantly increased by optimizing the MAE process use RSM.
STRUKTUR KOMUNITAS TUMBUHAN PENUTUP TANAH DI CAGAR ALAM DAN TAMAN WISATA ALAM TELAGA WARNA, PUNCAK, BOGOR - Triastinurmiatiningsih; Sri Wiedarti
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 12, No 2 (2012): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v12i2.240

Abstract

This study aims to determine the species of ground cover plant as well as important value index, the level of species diversity and distribution pattern of ground cover in Nature Reserve and Nature Park of Telaga Warna. This research  used the transect method and data collection were using field observation technique. The area of observation consists of three locations with different altitudes including 1400, 1500 and 1600 m asl. Each location is made of three transects that lengthwise the topography. Each transect consists of 10 sample plots measuring 1 x 1 meter with transects spaced 10 meters. Ground cover plant are found as many as 28 species consisting of 20 families. Based on the Important Value Index/INP, obtained the species that dominates at 1400 m asl is Impatiens chonoceras, while at 1500 and 1600 m asl is Scleria laevis. Based on the index of diversity was found that the level of diversity at each location is currently abundant. Based on the index of dispersion was found that the dispersion patterns of ground cover plant at each location is clumped. Keywords:  ground cover plant, Nature Reserve and Nature Park of Telaga Warna
POTENSI EKSTRAK DAUN KARUK (Piper sarmentosum) SEBAGAI INSEKTISIDA NABATI HAMA ULAT GRAYAK (Spodoptera litura) Rangga Eka S. P; Moerfiah .; Triastinurmiatiningsih .
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 18, No 2 (2018): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v18i2.1626

Abstract

The purpose of this study was to determine the activity of the leaf extract of Piper sarmentosum on mortality and damage levels by pest armyworm (Spodoptera litura). This research was conducted at the Laboratory of Biology, Faculty of Mathematics and Natural Sciences, Pakuan University, Bogor. This study uses a completely randomized design (CRD), with four levels of extract concentration, that is 0% as control, 30%, 40% and 50%.  Each treatment was repeated four times. The variables measured were mortality rates, the extent of damage the leaves, and larval growth. A concentration of EDK 50% showed activity in killing the armyworm by 38%. The lowest level of damage is 5%, with an average growth rate to its lowest larvae by 0.8 cm with the provision of treatment EDK 50%, and the higest level of damage is 75% by a concetration of EDK 30% treatments.
EFEKTIVITAS EKSTRAK Padina australis SEBAGAI ANTIBAKTERI Vibrio cholerae DAN Salmonella typhi Tri Saptari Haryani; - Triastinurmiatiningsih; Weni Ardiani
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 15, No 2 (2015): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v15i2.197

Abstract

The current utilization of natural materials as a traditional medicine in Indonesia. Aquatic plants has potential as a traditional medicine because it contains active ingredients that are good for health, one of them namely, Padina australis Hauck.The purpose of this study is to establish the most effective concentration of extract of Padina australis as Vibrio cholerae antibacterial and Salmonella typhi. Extract of Padina australis is made by maceration method. Test of the effectivity of extract of Padina australis against Vibrio cholerae and Salmonella typhi. Disc diffusion method Kirby Bauer at the treatment the extract concentration of 50%, 60%, 70%, 80% and control. Results of testing the extract Padina australis against Vibrio cholerae showed a concentration of 80% is the concentration forming the greatest drag areas namely 19.48 mm, while the test results against Salmonella typhi bacteria extract at concentrations of 80% obtained a diameter drag area of 12 mm. Key words : antibacterial, Padina australis Hauck, Vibrio cholerae, and Salmonella typhi.
PEMANFAATAN EKSTRAK DAUN BABANDOTAN (Ageratum conyzoides) SEBAGAI BIOHERBISIDA GULMA RUMPUT TEKI (Cyperus Rotundus) Arfa Ul Hikmah; F.G Bilkis; D.G. Maelani; - Triastinurmiatiningsih
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 18, No 1 (2018): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v18i1.804

Abstract

Weeds are detrimental due to lower agricultural yields due to competition in water acquisition, nutrients, living areas, degradation of yield quality, into host pests and diseases, poisoning plants due to toxic compounds or alleles. One of the weeds on agricultural produce is grass (Cyperus rotundus) because it has allelopathic compounds. At this time alternative weed control that is environmentally minded rampant done by looking for potency of phenol group compound from other plant so that can be utilized as bioherbisida. Babandotan (Ageratum conyzoides) containing active compounds such as saponins, flavonoids, tannins, essential oils and polyphenols are safe and environmentally friendly bioherbicides. The purpose of this study to determine the concentration of  babandotan leaf extract that can inhibit the growth of weeds teki grass. Babandotan extract is made through the maceration method. Babandotan concentrations consist of 50%, 20%, 10% and 5% and control. Phytochemical test was conducted to determine the chemical content contained in babandotan leaf. The results showed that leaf extract of babadotan can inhibit the growth of grass teki at concentration 50%.Key words: Cyperus rotundus, Ageratum conyzoides, bioherbisida
AKTIVITAS EKSTRAK ETANOL 96% KULIT BIJI MELINJO (Gnetum gnemon) SEBAGAI ANTIBAKTERI Salmonella enteritidis Ade Kusmiati; Tri Saptari Haryani; Triastinurmiatiningsih .
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 19, No 1 (2019): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v19i1.1659

Abstract

Salmonella enteritidis contamination in chicken meat causes chicken meat to rapidly decay. The use of chemical preservatives is very harmful, therefore the use of natural materials is recommended because it is safer to consume for humans. One of them is using Melinjo seed skin which has antibacterial power. The purpose of the study is to find out the activity of Melinjo seed bark extract (Gnetum gnemon) in inhibiting the growth of Salmonella enteritidis that can be used as a natural preservative in chicken meat. The first stage of the study was by extracting Melinjo seed bark using ethanol 96% with maceration method for 6 days. Activity test of Melnjo seed bark extract against Salmonella enteritidis using method of disc paper with a variation of the treatment of 25%, 50%, 75% and tetracycline positive control. The observed parameter is the measurement of the inhibited region Diameter (DDH) and the phytochemical test against Melinjo seed bark extract. The research results for the testing of the area Diameter of the hhibited region obtained the most effective concentration of 75% in the diameter of the area of the barrier of 10.3 mm and categorized with antimicrobial power levels of moderate sensitivity as well as can be used as natural preservatives in chicken meat. Phytochemical test results indicate the presence of compound flavonoids, tannins, saponins and triterpenoid.
KUALITAS AIR DAN KEANEKARAGAMAN PLANKTON DI DANAU CIKARET, CIBINONG, BOGOR Eha Soliha; S.Y. Srie Rahayu; - Triastinurmiatiningsih
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 16, No 2 (2016): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v16i2.744

Abstract

Lake Cikaret is the largest lake in the village of Cikaret in district of Cibinong, Bogor district which is also a reserve of water for residents. The Lake is thought to have experienced pollution due to the inclusion of various types of waste from households and activities waste disposal by visitors. Research done by the method of field survey, the research is divided into 3 point i.e. inlet, middle and outlet. The results showed the temperature 25 oC-38oC, pH values in the range 5-7, the value of dissolved oxygen content ranged between 5.9-14.5, BOD values ranged from 5.6-7.5 mg/liter and CO2 values ranging between 11.3-13.5 mg/l due to the pollution of the natural. Net primary productivity of photosynthesis 3.2 mg/l, gross 4.3 mg/l of photosynthesis and respiration 1.1 mg/l. Plankton found Chlorophyceae, Cyanophyceae and composed Bacillariophyceae. belong to the phytoplankton and zooplankton 5 classes, namely Euglenoidae, Dapniidae, Maxillo-poda, crustaceans and Monogononta. The value of diversity index includes low range 0.05-0,149. Equity index value on Lake Cikaret range 0,009-0,064. The index value of the dominance on Lake Cikaret range 0.01-0,972. Key words : Lake Cikaret  Cikaret,water quality, plankton
VARIASI MORFOLOGI DAN ANATOMI Sargassum spp. DI PANTAI BAYAH BANTEN - Triastinurmiatiningsih; - Ismanto; - Ertina
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 11, No 2 (2011): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v11i2.255

Abstract

Sargassum is one of the genus including in Class Phaeophyceae. Sargassum spp. are found as many as 150 species in zone waters tropic, subtropic and frigid zone. This research to know variation morphology and anatomy Sargassum spp. which found in Bayah Beach. Result of the research will giving knowledge for different Sargassum species based on variation morphology and anatomy. Research methods divided of three work phases that are collect in the field, morphology observation and anatomy observation. Collect alga in the field with execute transek method, morphology observation with differents variation formed from cauloid, branching type, filoid, cryptostomata, midrib (middle vein filoid), vesicle (float) dan receptacle (reproduction organ). Anatomy observation with measure length and wide cells, analize cells shape, counting cells amount (enlargement 160 x), from each parts cortex and medulla by cauloid and filoid Sargassum spp. Based observation results are found 7 species Sargassum that are Sargassum binderi, S. cinereum, S. echinocarpum, S. duplicatum, S. plagyophyllum, S. crassifolium dan Sargassum sp. which have in Bayah Beach, South Banten. Such a thing resulted is show that have morphology variation supported by anatomy variation. Key word : Sargassum, morphology and anatomy, Bayah
KEANEKARAGAMAN JENIS JAMUR DI TAMAN WISATA ALAM SITUGUNUNG, CISAAT, SUKABUMI - Triastinurmiatiningsih; Tri Saptari Haryani; Jureka Tampubolon
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 17, No 1 (2017): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v17i1.809

Abstract

Some of the various flora that Indonesia has is the diversity of fungi, lichens and moss. Taman natural  tourism Situgunung is one place that is suitable for mushrooms. The study was conducted at an altitude of 950 m above sea level, 990 m above sea level and 1050 m above sea level. Each height is made of three transect lines with a length of each 100 m transect with a total plot of 90 plot samples. Each transect is made of 10 sample plots measuring 1 x 1 m with a spacing between 10 m. The important value index (INP) that dominates each height is Marasmius copelandi, the height of 990 m above sea level is Stereum ostrea, and the Important Value Index at an altitude of 1050 is Stereum sp. Diversity index of fungal species in the TWA Situgunung area is high with an average value of 3.78.Key words : Situgunung, fungi, index diversity