Article Per Year (5 Year)
p-Index From 2021 - 2026
4.763
P-Index
This Author published in this journals
All Journal Biospecies METAMORFOSA Journal of Biological Sciences Biotika: Jurnal Ilmiah Biologi Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biogenesis: Jurnal Ilmiah Biologi Prosiding Seminar Biologi Biology, Medicine, & Natural Product Chemistry Bioeksperimen: Jurnal Penelitian Biologi Pro-Life Edumatsains Jurnal Biodjati Journal of Applied Food Technology BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Pembelajaran dan Biologi Nukleus Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Sciscitatio : Journal for Biological Science Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Bioteknologi & Biosains Indonesia
Dwi Aditiyarini
Department Of Biology, Faculty Of Biotechnology, Universitas Kristen Duta Wacana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Other

Published : 36 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Edumatsains

 1 
STUDI KOMPARASI KANDUNGAN TIMBAL PADA BUAH APEL (Malus domestica) VARIETAS FUJI DARI PASAR TRADISONAL DAN SWALAYAN DI YOGYAKARTA Minarsih Maria Sambo; Guruh Prihatmo; Dwi Aditiyarini
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 6 No 2 (2022): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v6i2.3134

Abstract

This study aims to determine and compare the concentration of Pb in Fuji apples from traditional markets and supermarkets. Samples were obtained from the outer Demangan market, the outside and inside Kranggan market, Superindo and Mirota Kampus. Samples were extracted using aqua regia HCl: HNO3 (3:1, v/v). Analysis of Pb concentration using Atomic Absorption Spectrophotometer (AAS). Data processing using SPSS with ANOVA test to determine the ratio of Pb concentration from each location. The average concentration of Pb in Fuji apple samples was obtained from the Demangan outside market (0.213 mg/kg), Kranggan outside market (0.208 mg/kg), Kranggan inside market (0.162 mg/kg), Superindo (0.147 mg/kg) and Mirota Campus (0.168 mg/kg). Based on the BPOM quality standard (2018), the concentration of lead in the outer Demangan market and the outside Kranggan market has passed the quality standard. As for the quality standard of SNI (2009) all concentrations are still within safe limits. So from the results of this study it can be said that the sales location is important to the lead content in Fuji apples, especially those sold near the highway, this is indicated by the highest lead concentration sourced from open sales locations and close to the highway, that is Kranggan outside market and the Demangan outside market. The treatment of washing fuji apples also showed a decrease in lead levels in fuji apples.
PENGARUH ASAM SALISILAT TERHADAP KANDUNGAN FLAVONOID PADA KULTUR KALUS GINSENG JAWA (Talinum paniculatum (Jacq.) Gaertn.) Matthew Linardi; Ratih Restiani; Dwi Aditiyarini
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 6 No 2 (2022): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v6i2.3331

Abstract

Javanese ginseng (Talinum paniculatum) is a plant that is used as raw material in traditional medicine because it contains flavonoid as one of it’s secondary metabolites. Increasing the flavonoid content in Talinum paniculatum can be done by applying elicitation to in vitro culture. Salicylic acid is an abiotic elicitor that is often used in elicitation because it can increase the production of secondary metabolites. The aim of this study was to determine the effect of salicylic acid concentration and elicitation time on callus biomass and flavonoid content in Talinum paniculatum callus culture. Talinum paniculatum callus production was carried out on MS medium with a combination of 2 mg/L 2-4,D and 3 mg/L kinetin. Elicitation was carried out on callus that had entered the stationary phase on the interaction of variations in the concentration of salicylic acid concentrations of 5 ppm, 10 ppm, 15 ppm, and 20 ppm and elicitation times were 2 days, 4 days, and 6 days. Each variations were replicated three times. The callus was dried and extracted and then the flavonoids were identified and measured semi-quantitatively using thin layer chromatography (TLC). The callus biomass elicited by varying the concentration of salicylic acid and elicitation time (0.052 – 0.067) was not significantly different from the control (0.067). The most optimal concentration and elicitation time were found at 20 ppm salicylic acid concentration and 2 days elicitation time with the largest flavonoid stain area (1.570 cm2), color intensity 3, and Rf value similar to control (0.5).
Co-Authors Abrillian, Albert Anggel Christia Dolonseda Aniek Prasetyaningsih Aniek Prasetyaningsih Aniek Prasetyaningsih Anjarsari, Lusiana Dian Ariestanti, Catarina Aprilia Astrid Helena Centaury Harjani, Centaury Dena, Amelia Dolonseda, Anggel Christia Enjelin Anjung Susilowati Evieyana Evieyana Feblicya Palimbunga Guntoro Guruh Prihatmo Harjanto, Eunike Haryono, Sevien Elamaria Heralius Dwiki Anggoro Hutabarat, Diva Yolanda Inggrid, Annabelle Marie Jade Septhimoranie Justina, Fayola Kaban, Sarah Mega Pratenna Kania Apenta Olisvelos Kukuh Madyaningrana Maria Grasela Kase Marsauli Manalu Matthew Linardi Minarsih Maria Sambo Miranda Gardha Viorenta Nadya Aprina Theodora Nathania, Yohana Elsa Nita Sonia Sipayung Prihatmo, Guruh Ratih Restiani Ratih Restiani Regina Asteria Riyanto Rizki Wijaya Sarah Mega Pratenna Kaban Sari, Devina Puspita Septhimoranie, Jade Simanjuntak, Monayanti Sipayung, Nita Sonia Susilowati, Enjelin Anjung Sutan, Ditha Klarissa Tangnga Layuk, Rhamatya Theodora, Nadya Aprina Tiffany, Yollanda Vinsa Cantya Prakasita