Bacillus coagulans is a moderately halotolerant bacterium with potential applications in enzyme production and wastewater treatment in brackish aquaculture systems. In this study, we examined how different NaCl concentrations (0 - 5%) affect the growth and extracellular α-amylase...
Open access
Research Article10.9734/bji/2025/v29i6816
Background: Arthrospira platensis (Spirulina) is a nutrient-rich cyanobacterium widely cultivated for high-value applications in food, pharmaceuticals, and biotechnology, with production increasingly shifting toward controlled photobioreactor systems to enhance biomass quality an...
Open access
Research Article10.9734/ajb2t/2026/v12i2296
Phan Van Dan, Nguyen Hoang Dung, Do Dang Giap, Le Quynh Loan, Tran Thi My Ngoc, Vu Thi Tuyet Nhung, Tran Quang Vinh, Nguyen Thi Thuy & Tran Trung Kien·Biotechnology Journal International·2026
Background: Tubular photobioreactors (PBRs) enhance high-quality Arthrospira platensis biomass production. However, microalgae are highly susceptible to micro-environmental fluctuations, specifically the combined influence of photo-thermal stress, dissolved oxygen (DO) accumulati...
Open access
Research Article10.9734/bji/2026/v30i3881