8 articles in this issue
Nurul Inayah,Masruri Masruri
AbstractEucheuma spinosum is a type of red algae (Eucheuma) which is used as a food which has a high source of carrageenan. Information on secondary metabolites in E. spinosum is known to have bioactive properties as an antioxidant and antibacterial. The ... see more
La Ode Sumarlin,Nur Ernita,Hajar Hajar
One way to lighten skin tone is to inhibit the formation of melanin through the inhibition of the tyrosinase enzyme. Bleach acts as an inhibitor of melanin production and is known as a competitive tyrosinase inhibitor. In this study, the potential for tea... see more
ulfatun hasanah,Nurul Inayah
Soursop (Anonna Muricata L.) and Beluntas (Pluchea indica L.) are plants that contain secondary metabolites that have potential as antioxidants. The purpose of this study was to determine the activity of soursop leaf samples, beluntas and their combinatio... see more
Zaenab Zaenab,Nia Sasria,Muthia Putri Darsini Lubis
Salah satu cara yang dapat dikembangkan dalam penanggulangan sampah plastik adalah menggunakan Bioplastik. Dengan dilaksanakannya penelitian ini adalah untuk mengetahui pengaruh variasi komposisi zat aditif CarboxyMethyl Cellulose (CMC) terhadap kekuatan ... see more
Sabrina Dahlizar,Putri Alifia Agustina,Narti Fitriana,Abdi Wira Septama,Sofa Fajriah,Herdini Herdini
Xanthone Rich Fraction (XRF) derived from mangosteen rind (G. mangostana L.) contains a-mangostin possessed antioxidant property. It may be used to prevent aging (anti-aging). This study aims to determine the effect of adding Carbopol as a gelling agent a... see more
Suci Amalia,A. Ghanaim Fasya,Umi Hasanah,Mohammad Rosydul Aqli HS
Genjer (Limnocharis flava) dan Hydrilla verticillata adalah alternatif tanaman yang dapat digunakan sebagai agen fitoremediasi. Penelitian ini bertujuan untuk mengkaji kemampuan Genjer dan Hydrilla dalam meremediasi logam Cu berdasarkan pada pengaruh vari... see more
Livia Rhea Alvita,Vida Elsyana,Ekajayanti Kining
Microalgae Porphyridium cruentum has potential as a raw material for bioethanol production because it has a high carbohydrate content. These carbohydrates can be broken down into reducing sugars through the hydrolysis process. The reducing sugar obtained ... see more
Muhammad Reza,Nurmalahayati Nurdin,Siti Raihan Salsabila B.S.
Synthetic antioxidants, such as butyl hydroxyanisole (BHA), have carcinogenic (cancer-causing) adverse effects because they can cause type I alveolar damage and damage to lung endothelial genes. The objective of this study was to use the DPPH (2,2 dipheny... see more