Antibacterial compound of Bacillus Amyloliquefaciens and Bacillus Siamensis: screening, characterization, and evaluation

International Journal of Secondary Metabolite, Journal Year: 2023, Volume and Issue: 10(2), P. 175 - 189

Published: June 16, 2023

This study was aimed at isolating potential antimicrobial compound (AMC) producing bacteria. AMC produced by a Bacillus species evaluated further for its potential. Antimicrobial compound-producing bacteria were isolated from the soil of crop fields local region Satana, Nashik (India), and tested against clinical isolates. Both isolates exhibited remarkable antibacterial Gram-positive Gram-negative The AMCs both SYS 1 2 excellent activity Salmonella paratyphi B Staphylococcus aureus. AMC-producing characterized identified. identified as amyloliquefaciens siamensis 2, respectively. highest (28 mm), followed aureus (26 mm). extracted solvent ethyl acetate exerted (18 (16 A partial characterization conducted to contain amino acids proteins. higher total protein content 17.9 μg/mL estimated in partially purified 1. detailed evaluation structural characteristics could prove importance commercial applications.

Language: Английский

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Isolation and identification of plant growth-promoting rhizobacteria from Spinifex littoreus in Parangkusumo Coastal Sand Dunes, Indonesia

Brazilian Journal of Biology, Journal Year: 2024, Volume and Issue: 84

Published: Jan. 1, 2024

Utilizing coastal land for agriculture presents challenges such as low water content, high soil salinity, and organic compound content. To support plant growth under these conditions, biofertilizers composed of promoting Rhizobacteria (PGPR), especially those inhabiting areas, are needed. The Parangkusumo sand dunes on the southern coast Java, Indonesia, is a unique ecosystem characterized by arid temperatures, salinity. date, no studies have reported isolation PGPR from this ecosystem. This study first to isolate identify associated with Spinifex littoreus, dominant species in dunes, which adapted harsh condition dunes. Ten rhizobacterial isolates were obtained, five identified members Bacillaceae family. All demonstrated phosphate solubilization activity, while seven exhibited cellulolytic activity. One isolate, Priestia aryabhattai strain 2, notably showed nitrogen fixation activities. findings activity screening offer valuable insights developing tailored agricultural applications.

Language: Английский

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Integration in Bioscience: Dynamic, Inclusive, and Full of Possibility

BIO Integration, Journal Year: 2023, Volume and Issue: 4(1)

Published: Jan. 1, 2023

Language: Английский

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