pyocyanin

1. The filaments will divide and form short rods, simultaneously, produce pyocyanin when culture time is prolonged to over 72h or culture temperature is raised to 37 ℃.
   当延长培养时间至72h以上或提高培养温度至37℃，则丝状体开始逐渐断裂形成正常的短杆状菌体，并出现绿脓色素。

noun

1. a toxic blue crystalline antibiotic found in green pus