A psychrotolerant extracellular phosphatase from Krossfjorden sediment bacterium Bacillus cereus KR_O9: purification and functional characterization.

• Tác giả: P A Aneesa, Ally C Antony, Sona Gafoor, Annie George, A A Mohamed Hatha, Bhavya Kachiprath, E S Lisintta, A K Valsa, S Vishnupriya, Jesmi Yousuf
• Ngôn ngữ: eng
• Ký hiệu phân loại: 579.362 *Bacillus
• Thông tin xuất bản: Germany : World journal of microbiology & biotechnology , 2025
• Bộ sưu tập: NCBI
• ID: 60049

Tóm tắt

This study reports the identification of a phosphatase-producing psychrotolerant bacterium, Bacillus cereus KR_O9, isolated from Arctic Krossfjorden sediments. The extracellular KR_O9 phosphatase was purified to homogeneity through acetone precipitation and ion exchange chromatography, achieving a specific activity of 12.51 U mg⁻