At present, determining methods of the cell concentration in fermentation liquid contain gravimetric method and plate counting method.
目前，测定发酵液菌体浓度的方法有重量法、平板计数法。
2
Methods: the effects of carbon source, ph, chlorpyrifos concentration on the ability of degradation and the fungi growth amount were determined by ultraviolet spectrophotometry and gravimetric method.