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SENYAWA GOLONGAN 2-ARYLBENZOFURAN DAN STILBEN DARI EKSTRAK METILEN KLORIDA (CH2CL2) DAUN Artocarpus fretessi HASSK Ilyas, Asriani
Teknosains Vol 7, No 1 (2013): JANUARI
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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

Isolation and identification of secondary metabolites from CH2Cl2 extract of the leaves of Artocarpus fretessi Hassk plant had been performed. Separation techniques used consisted of extraction, fractionation, and purification. The classes of compounds obtained were tested and elucidated based on UV and IR spectroscopy data. Two compounds obtained were 2âarylbenzofuran and stilbene.Keyword : Artocarpus fretessi Hassk, 2âarylbenzofuran, stilbene

SENYAWA GOLONGAN STEROID DARI EKSTRAK n-HEKSANA KULIT BATANG KAYU BITTI (Vitex cofassus) DAN UJI TOKSISITAS TERHADAP Artemia salina Leach. Ilyas, Asriani; Novianty, Iin; Irmayanti, Irmayanti
Chimica et Natura Acta Vol 3, No 3 (2015)
Publisher : Departemen Kimia

Penelitian telah dilakukan untuk mengidentifikasi dan mengkarakterisasi senyawa bioaktif dari kulit batang kayu bitti (Vitex cofassus), suatu tumbuhan endemik dari Sulawesi yang termasuk famili Verbenaceae. Tahapan penelitian meliputi maserasi, fraksinasi, pemurnian, identifikasi dan uji toksisitas. Ekstraksi dilakukan dengan metode maserasi menggunakan n-hexane. Tahapan identifikasi meliputi melibatkan uji warna,analisis KLT, analisis IR, sedangkan uji toksisitas menggunakan metode BSLT dengan Artemia salina Leach sebagai bioindikator. Hasil penelitian adalah senyawa dengan bentuk kristal jarum berwarna putih dengan 0,4745 gram dan analisis fitokimia menunjukkan bahwa senyawa tersebut adalah senyawa golongan steroid. Hal ini juga didukung oleh data IR yang menunjukkan gugus fungsi kelompok steroid. Uji toksisitas menunjukkan harga LC50 pada ekstrak, fraksi, dan senyawa murni berturut-turut sebesar 74,079 ug/ml, 118,850 ug/ml and 88,201 ug/ml. Data ini menunjukkan bahwa seyawa murni yang dihasilkan adalah murni.

Analisa Penurunan Kadar COD Dan BOD Limbah Cair Laboratorium Biokimia UIN Makassar Menggunakan Fly Ash (Abu Terbang) Batubara Rahmawati Rahmawati; St Chadijah; Asriani Ilyas
Al-Kimia Vol 1 No 1 (2013): June
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Fly ash coal has been used as adsorbents in reduction of pollutant parameters in the wastewater. Fly ash coal is a coal combustion residue in the form of fine particles and an inorganic material that is being developed potential for mineral adsorbent, so as to reduce environmental pollution. Activation of fly ash coal carried by soaking in solution H2SO4 1 M, then heated at a temperature of 450oC. The method used is a separate component that is specific adsorption of the fluid to the surface of solids. This study aims to determine how the effectiveness of fly ash coal as adsorbent in the lower levels of COD and BOD effluent Biochemistry laboratory at the State Islamic University of Alauddin Makassar. The results showed that the fly ash coal can be used to reduce the content of COD and BOD. COD and BOD levels before it is contacted with fly ash coal in a row 92 414 mg/L and 24 255 mg/L. After contacted with fly ash coal in optimum condition weighs 1.5 g and 90 rpm COD decreased to 33 005 mg/L and 32 062 mg/L, whereas at 2 g and 90 rpm BOD decreased to 17 325 mg/L and 10,395 mg/L.

Identifikasi Metabolit Sekunder Ekstrak Etil Asetat Biji Alpukat (Persea americana Mill.) dan Uji Toksisitas Terhadap Larva Udang Artemia salina Leach. Musyarrifah Musyarrifah; Asriani Ilyas; Maswati Baharuddin
Al-Kimia Vol 2 No 1 (2014): June
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Since ancient times the people of Indonesia have known, and using nutritious plant as one of the efforts in the prevention of health problems. Plants belonging to the family Lauraceae is one of a group of plants commonly used by communities as traditional medicine, one of which is Avocado (Persea americana Mill.) Especially in the seeds, which contain secondary metabolites, namely polyphenols, tannins, flavonoids, triterpenoids, quinone, monoterpenoid and seskuiterpenoid and saponins. This study aims to identify the secondary metabolites contained in the seeds of avocado (Persea americana Mill.) And determine the toxicity of extracts and pure compounds using Brine Shrimp Lethality Test (BSLT). Avocado seed solvent extracted using ethyl acetate and the extract obtained was tested group and toxicity testing. The results showed that the ethyl acetate extract of avocado seeds contain phytochemicals based on test results of secondary metabolites, the flavonoids, alkaloids and steroids. Avocado seed solvent extracted using ethyl acetate and the extract obtained was tested group and toxicity testing. The results showed that the ethyl acetate extract of avocado seeds contain phytochemicals based on test results of secondary metabolites, the flavonoids, alkaloids and steroids.

Identifikasi Metabolit Sekunder Ekstrak Etil Asetat Biji Alpukat (Persea americana Mill.) dan Uji Toksisitas Terhadap Larva Udang Artemia salina Leach. Nurdia Asdar; Asriani Ilyas; Maswati Baharuddin
Al-Kimia Vol 2 No 2 (2014): Desember
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Identification of metabolite compound in acetone Extract from Fruits Avocado seed (Percea americana Mill) and toxicity test against Artemia salina Leach. Aim of this research is to identify the secondary metabolite compound in aceton extract from fruits Avocado seed (Percea americana Mill) and to determine the potential of secondary metabolites from an avocado extract as anticancer. The compound was obtained from Identification process in several stages, namely extraction, fractination, purification and identification. The identification process was color test, TLC, spectroscopy IR. The toxicity test by Brine Shrimp Lethality Test (BSLT) to Artemia salina Leach. The compound obtained from this research was yellow-white crystalline needle-shaped, the purity test with TLC analysis showed a stain in three eluen system on the stain test on three eluent systems with Rf proportions as follows; 0,15 from chloroform:ethyl acetat (6:4), 0,33 from methanol:chloroform (1:9), 0,75 for acetone:ethyl acetat, and positively to the reagent Wagner and gave brown precipitate for indicate as alcaloid group. This result is supported by spectroscopy from compound.While toxicity tests showed condensed acetone extracts and pure compounds are toxic with LC50 value of each is 20.61 mg/mL and 39,81 mg/mL.

Identifikasi dan Karakterisasi Senyawa Bioaktif Antikanker dari Ekstrak Etanol Kulit Batang Kayu Bitti (Vitex cofassus) Nuraini Nuraini; Asriani Ilyas; Iin Novianty
Al-Kimia Vol 3 No 2 (2015): December
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Bitti wood (Vitex cofassus) is one of the plants in Verbenaceae family and known by the people of South Sulawesi as the building material. The aims of this research is to identify and characterize the anticancer bioactive compound in ethanol extract of vortex Bitti wood (Vitex cofassus) and to determine the bioactivity value. This research uses extraction and fraction method, identification uses thin layer chromatography (TLC) and phytochemical test to know metabolism secunder and characterization with FTIR. The result from isolation shows that the amorf shape with 18 mg has white and yellow colour. The purification is conduted by using spectroscopy test FTIR. The result shows that the crystal has flavonoids compound which is solid with phytochemical test like positive product by using FeCl3 5%, NaOH 10% and H2SO4 P. Thick extract, fraction combination and amorf continued with toxicity test with the animal test Artemia salina Leach it uses Brine Shrimp Lethality test (BST) method. LC50 value which is gotten the three samples is thick extract 29,51 ppm, combination fraction 169,82 ppm and amorf 562,34 ppm.

Isolasi Senyawa Metabolit Sekunder Fraksi N- Heksana Dari Daun Pegagan (Centellaasiatica L.) Dan Uji Antibakteri Terhadap Mycobacterium tuberculosis Salmiwanti Salmiwanti; Asriani Ilyas; Asri Saleh
Al-Kimia Vol 4 No 2 (2016): December
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Centella (Centella asiatica L. Urb) is one of the wild plants which are found in Indonesia and used by the community as a medicine. This study aims to isolate the kind of compound contained in n-hexane fraction centella asiatica leaf and to determine the optimal concentration of bioactive compounds gotu kola leaves in inhibiting the growth of bacteria Mycobacterium tuberculosis. centella asiatica leaf methanol extract obtained by maceration using methanol, then evaporated with a rotary evaporator. extract is then partitioned with n-hexane. n-hexane fraction obtained is evaporated until thick and then proceed to the stage fractionation, purification and identification with phytochemical test, analysis of UV-VIS spectroscopy and FTIR. isolated compounds were then tested antibacterial bioactivity using MODS. the results showed the compound n-hexane fraction contained in centella asiatica leaves are compound alkaloids. Antibacterial test results bioactive compounds of centella asiatica leaf can inhibit the growth of bacteria Mycobacterium tuberculosis optimally at a concentration of 60%, 80% and 100%, which is characterized by the absence of bacterial growth.

Isolasi Senyawa Bioaktif Antibakteri Pada Ekstrak Etanol Teripang Pasir (Holothuria scabra) di Kepulauan Selayar Yuliana Yuliana; Asriani Ilyas; Suriani Suriani
Al-Kimia Vol 5 No 1 (2017): June
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v5i1.2340

Abstract: Sand sea cucumber (Holothuria scabra) is one type of marine invertebrates with family Holothuriidae and is a member of Enchinodermata animals. Types of animals have been used as raw materials in traditional medicine. The aims of this reseach are to isolate the bioactive compounds contained in the ethanol extract of sand sea cucumbers and to know its major bioactivity. This research conducted in several methods namely extraction, fractionation, identification using thin layer chromatography (TLC) and qualitative test to determine secondary metabolites, as well as the characterization by FTIR. Results obtained from the isolation is a pure isolate by weight of 0.0203 grams of yellowish white paste. Purification was performed using three systems eluent as well as FTIR spectroscopy. The results showed that the compounds in pure isolates are alkaloids. Viscous extract and pure isolates subsequently tested its antibacterial test disc diffusion method using bacteria Salmonella thypi and Staphylococcus aureus. The results showed that the extract activity of the bacteria Salmonella thypi and Staphylococcus aureus into the strong category with optimum diameter of clear zone respectively 11.50 mm and 12.30 mm. Keyword: Bioaktive Compound, Disc Diffusion, Isolation, Sand Sea Cucumber (Holothuria scabra).

SENYAWA GOLONGAN 2-ARYLBENZOFURAN DAN STILBEN DARI EKSTRAK METILEN KLORIDA (CH2CL2) DAUN Artocarpus fretessi HASSK Asriani Ilyas
Teknosains Vol 7 No 1 (2013): JANUARI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v7i1.67

Isolation and identification of secondary metabolites from CH2Cl2 extract of the leaves of Artocarpus fretessi Hassk plant had been performed. Separation techniques used consisted of extraction, fractionation, and purification. The classes of compounds obtained were tested and elucidated based on UV and IR spectroscopy data. Two compounds obtained were 2–arylbenzofuran and stilbene

SENYAWA 4-HIDROKSI SINAMAMIDA DARI EKSTRAK ETIL ASETAT (EtOAc) KULIT AKAR PALIASA (Kleinhovia hospita Linn) Asriani Ilyas
Teknosains Vol 8 No 2 (2014): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v8i2.1848

Isolation and identification of secondary metabolites from EtOac extract of the root bark of Kleinhovia hospita Linn. plant had been performed. Separation techniques used consisted of extraction, fractionation, and purification. The compounds obtained were tested and elucidated based on UV, IR, and NMR spectroscopy data. A compound obtained was 4-hydroxy cinnamamide.

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