Also known as avermicin and humycin, the fermentation cycle is 260 × 300 h, the fermentation unit is 3 ≤ 4 g ·L, and the extraction is directly dried with CaCO3 spray to 10% of the premix. If you have any other questions, please feel free to contact the biotechnology Transfer Center at 01056205725; 13911873657; 18515624029; 13681366571 Zheng Wei email: 380721775@qq.com
