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ISOLASI DAN PENENTUAN KONDISI KERJA OPTIMUM AMILASE PADA UMBUT KELAPA (Coccos nucifera L.) Lila Karina Nuryanti; Winni Astuti; Rudi Kartika
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2018
Publisher : PROSIDING SEMINAR KIMIA

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Amylase is an enzyme that can catalyze stach hydrlysis into its simplier molecule as glucose. Coconut’s buds (Coccos nucifera L.) have high enough of carbohydrate content which amylase could have existed. The research are to determine protein concentration, optimum catalyst function and specified activity of amylase in coconut’s buds (Coccos nucifera L.). Coconut’s buds (Coccos nucifera L.) are isolated by extraction method using phospate buffer solution 0,1 M pH 7. The determination of protein concentration are used Bradford method. The determination of optimum catalyst function are used dinitrosalicylate acid (DNS), optimum catalyst fuction which are determined include of optimum pH, optimum temperature and optimum substrate concentration. The determination of specified activity of amylase are tested in optimum condition. The result of research are obtained the protein content are 2,933 mg/mL. The specified activity which are obtained from coconut’s buds (Coccos nucifera L.) are 80,376 U/mg in pH 6, temperature 50 ºC and substrate concentration 6,5 mg/mL Keywords : amylase, coconut’s buds, dinitrosalicylate acid (DNS) and specified activity.
ANTIHYPERGLYCEMIC TEST OF ETHANOL EXSTRACT OF DURIAN (Durio zibethinus Murr.) PEEL AGAINTS MALE MICE (Mus Musculus) Hamsiana -; Rudi Kartika; Chairul Saleh
PROSIDING SEMINAR KIMIA PROCEEDING OF INTERNATIONAL CONFERENCE 2015
Publisher : PROSIDING SEMINAR KIMIA

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Diabetes mellitus (DM) is a metabolic disorder and characterized by hyperglycemic circumstances. Hyperglycemic is a condition where the glucose levels ini the blood increased dramatically. One of the pharmacological therapy ia to use ofdrugs that can reduse glucose levels in the blood. Phytochemical test and antihyperglicemic activity from durian (Durio zibethunus Murr.) peel have been carried out. Durio zibethinus Murr. peel was macerated with ethanol 96% then concentrated with rotary evaporators. It obtained rendemen 13.33% . Based on the test result of phytochemistry of secondary metabolites compounds from durian peel showed that etahanol extract containing flavonoid, alkaloid, fenolik, triterpenoid and saponin. Antihyperglicemic activity test use animal test male mice that is injected aloksan. Measurement of blood sugar levels using glucometer and glucose test strip. From antihyperglicemic test it showed that the effectiveness of blood sugar level doses of 36 mg/kg BW from the
peer review Jurnal Karya Ilmiah 2015 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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Anticancer activity of Bioactive compound from friuts of Bawang Hutan (Scorodocarpus borneensis Becc)
Phytochemicals analysis and antibacterial activity of the leaf of red meranti, Shorea leprosula (Dipterocarpaceae Sudrajat Sudrajat; Dwi Susanto; Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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peer review Jurnal Karya Ilmiah 2014 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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Structure characterization of Alkoloid Scorodocarpines  Derivatif from fruits of Sorodocarpus Borneesis Becc (Olacaceae)
peer review Jurnal Artikel Ilmiah 2016 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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peer review Jurnal Artikel Ilmiah 2016
peer review Prosiding 2015 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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Pengaruh Pemberian ekstrak etanol daun kecapi (Sandoricum Koetjape (BURM.F). MERR) terhadap penurunan kadar kolesterol total pada mencit jantan (Mus Musculus)
peer review Prosiding 2014 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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Pemanfaatan Rumput Laut (Eucheuma alvarezi doty) sebagai Anti Hiperkolesterol pada Mencit Jantan (Mus Musculus)
peer review Prosiding 2013 Rudi Kartika
REPOSITORY KIMIA Dr. Rudi Kartika, M.Si
Publisher : REPOSITORY KIMIA

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Uji Antikanker Kulit Kayu Bawang Hutan (scorodocarpus borneensis Becc.) terhadap Sel Leukemia L1210
UJI TOKSISITAS (Brine Shrimp Lethality Test) dan UJI AKTIVITAS ANTIBAKTERI DAUN KEMBANG BULAN (Tithonia diversifolia A. Gray) TERHADAP BAKTERI Staphylococcus aureus dan Escherichia coli Mira Wahyuni; Chairul Saleh; Rudi Kartika
JURNAL KIMIA MULAWARMAN Vol 12 No 2 (2015)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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Phytochemical, toxicity tests (Brine Shrimp Lethality Test) and the antibacterial activity of kembang bulan leaf (Tithonia diversifolia A. Gray). Phytochemical test results of secondary metabolites kembang bulan leaf (Tithonia diversifolia A. Gray) show that the ethanol extract contains alkaloids, flavonoids, steroids, phenolic and saponins. N-hexane fraction containing alkaloids and steroids. Ethyl acetate fraction contain flavonoids and steroids. Shrimp larvae toxicity test values obtained Lethal Concentration 50% (LC 50 ) at 383.5660 ppm ethanol extract, fractions 325.1583 ppm n-hexane and ethyl acetate fraction 196.3755 ppm. Test antibacterial activity against Staphylococcus aureus (Gram positive) and Escherichia coli (Gram negative) indicates that the most active fraction was ethanol extract the value of minimum inhibitory 1-2% (w / v) where the clear zone diameter of 8.5 to 9, 75 mm in the bacterium Escherichia coli and from 7.5 to 9.75 mm in Staphylococcus aureus. 
Co-Authors Abimanyu, Priem Reyhan Adha, Laila Sufina Aditya, Roy Admaja, Junior Try Adnyana, Ketut Cahyadi Ahmad Suryadi, Ahmad Alimuddin - Alimuddin - Aman S Panggabean Aman S Panggabean, Aman S Aman S. Panggabean Aman Sentosa Panggabean Andi Kurniawan Annuary Laksono Arifwan - Ary Rizki Darmawi Ary Rizki Darmawi, Ary Rizki Aswad, Muhammad Raihan Aswat, Muhammad Raihan Aswat, Raihan Azka, Andi Aulia Urrahman Bayu Iskandar Bohari Yusuf Bohari Yusuf Bonifasius, Bonifasius Bustanussalam Bustanussalam Bustanussalam Bustanussalam, Bustanussalam Chairul Saleh Chairul Saleh Corebima, Damianus Develistur Delina Khairunnisa Dimas P, Riansyah Djihan Ryn Pratiwi Dwi Lestari Dwi Susanto Edi Novian Jaya Edman Tandirerung Eka Damayanti Setyningrum Eka Setia Rini Eka Siswanto Syamsul Eno Julia Shafarini Erwin - Erwin Erwin Eva Marliana, Eva Fahmi, Miraz’hul Fahmi, Miraz’ul Farida Farida Fathur Rahman Fathur Rahman fatur Rahman, fatur Fauzi Rachman Fauzi Rachman Firmansyah - Fitriana, Mila Gelung, Antonius Hamsiana - Hendra Priatna Hendric Surya Putra I Wayan Arief Pradana Putra Iskandar, Bayu Jaya, Edi Novian Jofri, Dirga Hosea Seventeen Jofri, Dirga Hosea Seventin Julianto, Faisal Reja Kalmud Nia Tekha Laksono, Annuary Lila Karina Nuryanti Lilik Sulastri Lumban Gaol Veronica Destiana Mahrus, Muhammad Haissul Maria Amelia Kristianingrum Marliani, Nelly Marlina, Eva Mila Fitriana Mira Wahyuni Mira Wahyuni, Mira Miraz’hul Fahmi Muhammad Haissul Mahrus Nasution, Safridah Hannum Noor Hindryawati Noor Hindryawati, Noor Nur Asmawati Nur, Istianti Irfa'a Octavianus, Riyan Octavianus, Riyan Partomouan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Prastiwi, Mela Pratama, Riansyah Dimas Rahmat Gunawan Rahmat Gunawan Rezky Estrada Ricard, Romoldus Jonius Rico Ramadhan, Rico Rida Awliyani Riyan Octavianus Rizkirullah, M. Adhitya Rizkirullah, Muhammad Adhitya Rizkirullah, Muhammad Aditya Rizkullah, Muhammad Adhitya rizky maulida amalia hanif Ruga, Ritbey Rutdianti Rutdianti Rutdianti, Rutdianti Sahriani, Andi Saibun Sitorus Sanian, Sanian Sari Setianingsih Septarini, Firda Nurlaili Setianingsih, Sari Setyningrum, Eka Damayanti Shafarini, Eno Julia Simanjuntak, Partomuan Solman, Solman Suaibatul Aslamiah Subur P Pasaribu Sudrajat Sudrajat Sukanadi, I Putu Sukma Wiratama Sulistiani, Oktaviana Dewi Sulistiyawati, Rizki Ramadhani Syelvia Lousiana Kalauw Syelvia Lousiana Ningsih Kalauw Tandirerung, Edman Tanjung, Faisal Trisnawati, Eka Elly Ulfa, Yulyanti Sartika Utami, Nanda Putri Wahyu Budi Utama Wahyu Budi Utama Wahyu Teguh Santoso Wahyu Teguh Santoso Wajdie, Farid Winni Astuti Winni Astuti, Winni Wulan Verani Yeni Agustina Yeni Agustina, Yeni Yerwanto Ilang Yerwanto Ilang, Yerwanto