Journal of Natural Sciences
Vol 3, No 3 (2022): Journal of Natural Sciences November

Isolasi Dan Karakterisasi Bakteri Dari Tanah Bakaran Sampah

Toberni S Situmorang (Universitas Efarina)
Rahmiati Rahmiati (Universitas Medan Area)
Helen Anjelina Simanjuntak (Sekolah Tinggi Ilmu Kesehatan Senior Medan)



Article Info

Publish Date
29 Nov 2022

Abstract

Bacteria are microorganisms that are abundant in the environment. Isolation of bacteria has been carried out from various sources of water, air and soil. Soil is a material that is rich in nutrients needed by various organisms including bacteria, which are capable of producing secondary metabolites that can be utilized in various fields. Different sources of isolates will produce different characteristics of the bacteria. This research aims to determine the type and characterization of bacteria originating from burnt waste soil. The research was conducted using a qualitative descriptive method. The soil sample used is burnt waste soil. The results showed that 6 bacterial isolates from burnt waste soil had different characteristics, namely TBS01, TBS02, TBS03, TBS04, TBS05, TBS06. Microscopic identification results showed that the bacterial isolates TBS01 and TBS02 were gram-negative bacteria and the other isolates included gram-positive bacteria. Differences in morphological and microscopic characteristics indicate different types of bacterial isolates.

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Journal Info

Abbrev

jonas

Publisher

Subject

Agriculture, Biological Sciences & Forestry Environmental Science

Description

The Journal of Natural Sciences is a scientific publication media in the study and development of Science in the fields of science and Education (Biology, Chemistry, and Physics). The Journal of Natural Sciences includes scientific writings in the form of conceptual, research results as well as ...