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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Publikasi Pendidikan AL KAUNIYAH Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Media Kedokteran Hewan E-Journal Widya Kesehatan dan Lingkungan Quagga Bioeksperimen: Jurnal Penelitian Biologi Jurnal Florea Pro-Life Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Faktor Exacta Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi JMM (Jurnal Masyarakat Mandiri) Bio Educatio : The Journal of Science and Biology Education Martabe : Jurnal Pengabdian Kepada Masyarakat BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam JURNAL CEMERLANG: Pengabdian pada Masyarakat Bioedusiana: Jurnal Pendidikan Biologi EDUKATIF : JURNAL ILMU PENDIDIKAN BIOSFER : Jurnal Biologi dan Pendidikan Biologi JURNAL PENDIDIKAN MIPA Jurnal Biogenerasi Community Development Journal: Jurnal Pengabdian Masyarakat Didaktika: Jurnal Kependidikan Journal of Biology Learning Bioscientist : Jurnal Ilmiah Biologi EduBiologia: Biological Science and Education Journal Journal for Lesson and Learning Studies BIOMA : Jurnal Biologi dan Pembelajarannya Edukasiana: Jurnal Inovasi Pendidikan Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Nusantara Berbakti Jurnal Media Akademik (JMA) Jurnal Medika: Medika BIO-SAINS | Jurnal Ilmiah Biologi Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Jurnal Pendidikan Kimia, Fisika dan Biologi Jurnal Cakrawala Pendidikan dan Biologi (jucapenbi) Jurnal Biosilampari: Jurnal Biologi
Rina Hidayati Pratiwi
Universitas Indraprasta PGRI
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Journal : Bioscientist : Jurnal Ilmiah Biologi

 1 
Penapisan Senyawa Bioaktif Antimikroba dari Ekstrak Campuran Daun Inggu (Ruta angustifolia L.) dan Bakteri Endofit Pseudomonas azotoformans UICC B-91 sebagai Sediaan Oral Nutraceutical Mohammad Ananda Reza Kurniawan; Rina Hidayati Pratiwi; Fika Arie Susanti
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 2 (2022): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i2.5875

Abstract

The oral cavity as a passageway for various types of substances can be a nesting place for various types of microbes that can cause microbial infections, including candidiasis. Inggu leaf extract and extract of the endophytic bacteria Pseudomonas azotoformans in previous studies have shown the resulting antimicrobial activity. The aim of the study was to screen for antimicrobial bioactive compounds from inggu leaf extract and endophytic bacteria as nutraceutical oral preparations. A mouthwash formulation was made with the addition of crude extract of inggu leaves and pure extract of the endophytic bacteria Pseudomonas azotoformans as antimicrobial agents. The method used is laboratory experimental. The formulation was made by adding the crude extract of inggu leaves and pure extract of the endophytic bacteria Pseudomonas azotoformans and divided into 3 formulations A, B, and C with a ratio of 1:1, 1:2, and 2:1 respectively. The results showed that each mouthwash preparation had an inhibition zone on preparations A, B and C, which were 8.55 mm; 8.55mm; and 9.53mm. The normality test result for each preparation was 0.05. The homogeneity test results obtained a significance value of 0.074 (p > 0.05). The results of the one way ANOVA test found a significance value of 0.000 (p <0.05), there was a significant difference in the variation in the concentration of the mouthwash formula in inhibiting the growth of the Candida albicans fungus. The inhibition zone formed indicated the presence of antimicrobial activity from the mouthwash and all formulas were included in the moderate criteria according to the Davis & Stout method. All preparations are homogeneous because there is no precipitate, have the dominant smell and color of inggu leaves, and have a sweet taste that is slightly mixed with bitter and spicy from inggu leaves.
Analisa Kandungan Bakteri Salmonella sp. pada Telur Ayam dari Pasar Tradisional di Jakarta Selatan Deanti Raka Siwi; Rina Hidayati Pratiwi; Shafa Noer
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.8375

Abstract

Chicken eggs are a source of protein from animals needed by the human body which contains a lot of complete essential amino acids. Various types of eggs, especially chicken eggs, are foods that are practical to use because they are easy to process and easy to get anywhere. The purpose of this study was to analyze the content of Salmonella sp. bacteria. On chicken eggs sold in the Traditional Market area of South Jakarta. The samples used were 9 samples of chicken eggs taken from Menteng Pulo Market, Sunday Market and West Tebet Market. Based on the results of the research that has been done, it was obtained from 9 chicken egg samples taken from three traditional markets in South Jakarta (Menteng Pulo Market, Sunday Market and West Tebet Market) Salmonella sp. and West Tebet Market, while chicken eggs from Menteng Pulo Market did not contain Salmonella sp. It can be concluded that the quality of chicken eggs from the traditional market in South Jakarta is quite good because out of 9 samples, only 2 samples were contaminated with Salmonella sp.
Analisa Kandungan Bakteri Salmonella sp. pada Telur Ayam dari Pasar Tradisional di Jakarta Selatan Siwi, Deanti Raka; Pratiwi, Rina Hidayati; Noer, Shafa
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.8375

Abstract

Chicken eggs are a source of protein from animals needed by the human body which contains a lot of complete essential amino acids. Various types of eggs, especially chicken eggs, are foods that are practical to use because they are easy to process and easy to get anywhere. The purpose of this study was to analyze the content of Salmonella sp. bacteria. On chicken eggs sold in the Traditional Market area of South Jakarta. The samples used were 9 samples of chicken eggs taken from Menteng Pulo Market, Sunday Market and West Tebet Market. Based on the results of the research that has been done, it was obtained from 9 chicken egg samples taken from three traditional markets in South Jakarta (Menteng Pulo Market, Sunday Market and West Tebet Market) Salmonella sp. and West Tebet Market, while chicken eggs from Menteng Pulo Market did not contain Salmonella sp. It can be concluded that the quality of chicken eggs from the traditional market in South Jakarta is quite good because out of 9 samples, only 2 samples were contaminated with Salmonella sp.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Wahid, Sunar Acep Musliman Agung Windrianto Ahmad Subeki Akhiroh, Muhibatur Rohmatul Alamsyah, Mashudi Almaida Garudea Putri Andri Suryana Anggraeni, Ayu Ani Hoerunisa Annisa, Tiara Nur Apriliani, Trisna Astiningrum, Rania Dwita A’liyah, Umi Habibahtul Bada, Sitti Sastriana Budiarso, Iwan Bunga Bunga Ceni Liswati CLEOPATRA, MARIA Deanti Raka Siwi Deni Nasir Ahmad Dewi, Shinta Dodo Murtado Dulhamin Arif Dwi Aprillia Setia Asih Efri Gresinta Endang Suistyaningsih Endang Sulistyaniningsih Endang Sulistyaniningsih Endang Sulistyaniningsih Erfin Nurfalah Fachny Wardiani Fajar Sodik Fajri, Riesto Atantio Ferry Fauzi Ferry Fauzi, Ferry Fery Rahmawan Fika Arie Susanti Firdaus, Rizka Fitriany Fitri Damayanti Gilang Medal Pangrestu Giry Marhento Hasbullah Hasbullah Hasbullah Hasbullah Hilda Mardiyana Ira Miranti Jepri, Jumadi Jumadi Jepri Jumadi Jepri Kurniasari Ambar Kurniasari Sulistyorini Laksita Nirmala Putri Lengsi Manurung Mamik Suendarti Mariasih, Mariasih Meriyanti, Meriyanti Merry Lapasau Minerva Anindyta Mohammad Ananda Reza Kurniawan Mohzana Muhamad Sofiandi Muhammad Hanafi Muhammad Husin Muhammad Ridwan Nadirah, Nadirah Naza, Kasyifatun Naza Neli Permatasari Netty Demak Sitanggang Nina Artanti Nina Artanti Noer, Shafa Novita Trianah Nur Imah Nurina Fitarini Nurul Khoiriyah Nurzeini Herdiansyah Paulina Rendra Endang Pina Aprilliani Pramasti, Aliza Pratiwi, Rosa Dewi Pratiwi, Rosa Dewi Priambodo, Caka Gatot Puspita Zahra Putri, Desti Nurdiana Eka Putri, Laksita Nirmala Rahmi Nur Salamah Rakhman, Fathor Riesto Atantio Fajri Rizka Fauziah Rosa Dewi Pratiwi Sahat T. Simorangkir Saptiawati Saptiawati Sari Nolia Sari, Valentina Permata Septianzah, Kevin Shafa Noer Shandi Noris Sihite, Julius Siti Khoirunnisa Siwi, Deanti Raka Sriyono Sriyono Sulistyaniningsih, Endang Syahid Syifa Pazriyati Tanjung, Emilda Tantry Agnhitya Sari Theressia Evy Nadeak Virgana Wijayani, Anisa Yeni Nurdiana Yosy Ezha Ramadhanty Yudha Ningsih Yulianah Yulianah Yuliani, Irma Yulistiana Yulistiana Yulistiana Yulistiana Yulistiana Yusi