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Journal : Science and Technology Indonesia

A Cytotoxic Activity of Tahongai (Kleinhovia hospita Linn.) Leaves Extracts Using Brine Shrimp Lethality Test Solihah, Indah; Herlina, Herlina; Rasyid, Riana Sari Puspita; Suciati, Tri; Khairunnisa, Khairunnisa
Science and Technology Indonesia Vol 4 No 3 (2019): July
Publisher : ARTS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1489.712 KB) | DOI: 10.26554/sti.2019.4.3.60-63

Abstract

Tahongai (Kleinhovia hospita Linn.) leaves had been known contain alkaloids, flavonoids, saponins, steroids, and tannins. At Komering, South Sumatera tribe, tahongai leaves had been known to treat tumor, cancer, polyps, acne, and dysmenorrhea. The study of cytotoxic activity of tahongai bark and stem were done. This study aims to determine the cytotoxic activity of tahongai leaves extracts using BSLT method. Tahongai leaves were extracted using gradual maceration with n-hexane, ethyl acetate, and ethanol 96%. Each extract was tested cytotoxic activity towards Artemia salina L. larvae. The yield of n-hexane, ethyl acetate, and ethanol extracts are 2,686%, 7,033%, and 7,933% respectively. Ethanol extract of tahongai leaves had the best cytotoxic activity with lethality value 76,667% at 500ppm. Statistical analysis with two way ANOVA showed extract and concentration had a significant (p<0,05) effect on larvae lethality percentage.
Physical Interaction Of Chitosan-Alginate Entrapping Extract Of Papaya Leaf And Formation Of Submicron Particles Dosage Form Untari, Budi; Wijaya, Dina Permata; Mardiyanto, Mardiyanto; Herlina, Herlina; Angraeni, Via; Firana, Ario
Science and Technology Indonesia Vol 4 No 3 (2019): July
Publisher : ARTS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1814 KB) | DOI: 10.26554/sti.2019.4.3.64-69

Abstract

Research on physical interaction of chitosan-alginate entrapping extract of papaya leaf (Carica papaya L) into submicron particles formation has been performed. Preparation of papaya leaf extract into submicron particle dosage form of chitosan and sodium alginate polymer using ionic gelation method aimed to increase the solubility of extract. Submicron particles consisting of papaya leaf extract, chitosan, sodium alginate and CaCl2 were combined using variation of stirrer speed of 500, 750, and 1000 RPM. The optimum formula obtained has a speed of 1000 RPM with the percent EE value of 71.90%. The results of submicron particles characterization such as diameter and particle size distribution (PDI) using particle size analyzer (PSA) tools were 189.2 nm and 0.330. The results of XRD revealed the changes of type of crystalinity form to amorphous on submicron particles. The results of FTIR revealed the physical interaction without shifting of wave number of carbonyl, amine, and hydroxyl group which indicated that there were no chemical interactions occurred. These data indicated that papaya extract can be formulated into submicron particles of chitosan-alginate polymer.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Mutalib Abdul Muthalib Abidin Abidin Abubakar Hamzah Adang Hardi Gunawan Agus Arianto Toly Al Qadri, Andi Ramdan Al-Asy'ari, M Khoirul Hadi Alhaq, Panji Mujahid Ali Djamhuri Anak Agung Oka Andi Eko Wiyono, Andi Eko anggalia wibasuri Angraeni, Via Anuar Sanusi Arifati, Rifa Armadany, Fery Indradewi Arsela, Della Asti , A Sri Wahyuni Astija Ateng Sukmana Aziza, Nur Bau Ratu Budi Untari Budianto Budianto Canti Besari chamdani, muhamad Chin, Jacky Dadang Haffid Dadang Hafid Daviq Chairilsyah Dede Kurniasih Deviyant, Youlori Dewi, Eka Trisnawati Dicki Hardi Wantoro, Dicki Hardi Dina Permata Wijaya Diyah Martanti, Diyah Djoharly Djoharly Djumarti Djumarti Dwi Yuli Rakhmawati Dwivani, Clarentia Endang Sarmini Enny Lestari Eva Utami Evan Yuli Andika, Evan Evi Sovilawati FAJARUDIN AHMAD Falenzah, Julian Fausan, Muhammad Mifta Fauzi, Ari Nur Fauzi, Ari Nur Firana, Ario Firman Firman Hafifah, Ifa Hambali Hambali Hamdiyah, Hamdiyah Handalan, Muhammad Agung Hanifa, Lia Happy Fitria, Happy Hardianto Iridiastadi Harijadi, Karina Hariyati, Rr.Tutik Sri Hasanah, Oswati Hasri Hasri Herlan Setiawan Hotman Lubis I Gusti Bagus Wiksuana I Nengah Suwastika Ibon Suparman Ida Farida Adi Prawira Ikhsan Kadir, Ikhsan Ilhamsyah, Ihamsyah Imas Komala Indah Permata Sari Indra Saptiama Iriani, Dwi Irpadilla, Mirna Ayu Iryanti Fatyasari Nata, Iryanti Fatyasari Julia Loisa, Julia Jumaini, Jumaini K, Endah Widiastuti Kadarisman Kadarisman Kaksim Karyadi Karyadi Kaswari Kaswari Khadarisman Wisnukaton Khairunnisa Khairunnisa Klemens, Klemens Kristian Adi Nugraha Kurniawati, Khofifah KUSUMADEWI SRI YULITA Lafitri, Endar Latifa, Elmiawati Lia Dahlia Iryani Lina Ayu Marcelina Linda Ika Mayasari, Linda Ika Luh Putu Ratna Sundari M. Ariza Eka Yusendra, M. Ariza Eka M. Sayad Maman Suherman Mardiyanto Mardiyanto Mariyono Sedyo Winarso, Mariyono Sedyo Marleni Marleni Marlina Marlina Martalena Ramli Mattalatta Mattalatta, Mattalatta Maulina Maulina, Maulina Merizka, Engla Mimien Henie Irawati Mufid, Muchamad Mujinah Mujinah Munawwaroh, Inayatul Musa, Irmawati Muslimin Muslimin Muthmainnah, Nurul Nina Siti Salmaniah, Nina Siti Noor Diani Novianti, Evin Nurfajriah, Nurfajriah Nurlina Tarmizi, Nurlina Nurwahyuni Nurwidodo Nurwidodo, Nurwidodo Pitrah Asfian, Pitrah Prasetya, Fikki Puspita, Yenny Putri, Dini Utami R Scholten, Aviva Ramadhaniyah, Rieka Ramlawati Ramlawati Ranti nazmi Rasyid, Riana Sari Puspita Ratman Ratman Reni Zulfitri Rita Suhadi Rizal Rizal Rohadi Awaluddin Rohadi Awaludin Rohendi, Mita Nurmayanti Rokhaidah, Rokhaidah rosmadi, maskarto lucky nara Rosnita Rosnita Rudi Susilana, Rudi Ruhadi Ruhadi S, Sinta Safri Safri Sani K, Fathnur SANTI NURBAITI Sari, Adinda Norma Gupita Sari, Nova Nurwinda Sari, Vera Permata Sarjan N. Husain Sayhreni, Elfi Sayhreni, Elfi Shiyan, Shaum Sih Yuwanti Solihah, Indah Sri Handayani Sri Karnila Sri Utami Sri Wahyuni Sritumini, Bella Anantha Sriyono Sriyono Stefani Amanda Suharmadi Suharmadi Sukma Desi, Sukma Sulasji*, Astri Riance Surdin, Surdin Suzane, Meri Syaodih, Erliany Tachyan, Zaenudin Teady Matius Surya Mulyana, Teady Matius Tinjung Desy Nursanti Togar M. Ritonga Togar Marsangap Ritonga Tri Saptuti Susiani Tri Suciati Triana Lindriati Triani Widyaningrum Vanny M. A Tiwow Wahyu Adi Warjio Warjio, Warjio Wibowo, Maryanto Widyawati Widyawati Wira Y. Rahman Yayan Tahyan Yeni Rustina Yolanda, Risky Rati Yolandini, Reza Yulianti, Dona Yuliarti, Andriani Yulmaini Yulmaini Yumna Rasyid, Yumna Yundari, Yundari Yuyarti Yuyarti, Yuyarti Yuyu S. Poerba, Yuyu S. Yuyu Suryasari Poerba Zulkifli Zulkifli