bionature
Vol 23, No 2 (2022): Oktober

SINTESIS NANOPARTIKEL EKSTRAK KULIT BATANG TANAMAN KAYU JAWA (Lannea coromandelica) TERSALUT KITOSAN


Article Info

Publish Date
27 Oct 2022

Abstract

Extract of Kayu Jawa (Lannea coromandelica) bark plant is known to have biological activity, one of which is antibacterial. This research aimed to determine the inhibition of nanoparticles kayu jawa (Lannea coromandelica) bark against Stapylococcus aureus and Eschericia coli. The extraction of  Kayu Jawa (Lannea coromandelica) bark was carried out by maceration method using 70% ethanol as solvent. The extract of the Kayu Jawa (Lannea coromandelica) bark was synthesized to form chitosan-coated nanoparticles using the ionic gelation method and the results of the synthesis were characterized using X-Ray Difraction (XRD). The results showed that the synthesis of nanoparticles extract of Kayu Jawa (Lannea coromandelica) bark coated with chitosan had a particle size of 24.9 nm.

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Journal Info
bionature
Website

Abbrev

bionature

Publisher

Universitas Negeri Makassar

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Medicine & Pharmacology Public Health Veterinary

Description

BIONATURE adalah jurnal yang berisi tulisan yang diangkat dari hasil penelitian, gagasan konseptual, kajian dan aplikasi teori di bidang biologi. Diterbitkan dua kali setahun pada bulan april dan oktober oleh Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri ...