苯丙酮尿症患者需通过基因治疗或微生物制剂补充PAL酶，本研究从伊朗卡拉吉阿扎迪大学菌种库筛选出三种变异链蓝藻（Anabaena variabilis），通过BG-11培养基培养后超声破碎细胞壁提取PAL酶，并测试其在不同温度（25°C、37°C、40°C）和pH（2-12）下的活性，结合HPLC和 ...

本综述系统阐述了鱼腥藻（Anabaena azotica）与发菜念珠藻（Nostoc flagelliforme）作为蓝藻生物肥料，在盐碱及复合胁迫（热、旱 ...

Spheroplasts from Anabaena 7119 (formerly designated Nostoc muscorum) were prepared in the presence of serum albumin in 0.5 molar sucrose. Electron transport and photophosphorylation were preserved ...

NASA, in collaboration with other leading space agencies, aims to send its first human missions to Mars in the early 2030s, while companies like SpaceX may do so even earlier. Astronauts on Mars will ...

In keeping with humanity’s quest to explore new worlds and boldly go where no one has gone before, leading space agencies are gearing up to send crewed missions to Mars. One of the many challenges of ...

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