Method for detecting and adjusting acid-base property of polypeptide complex

The invention discloses a polypeptide complex acid-base property detecting and adjusting method which comprises a polypeptide complex acid-base property detecting and adjusting instrument, the instrument is provided with a machine shell, a detecting cavity communicated with the outside is formed in the machine shell, and a clamping mechanism, a moving mechanism and an adjusting mechanism are arranged in the machine shell. The change of the scale of the scale rack can be converted into the amount of the consumed adjusting solution through the conversion display, so that the strength of the acid-base property of the polypeptide complex can be judged, and the polypeptide complex is controlled to reach the desired acid-base property; the closed ball can be locked by utilizing the arranged attraction relay, so that the device is safer, the solution can be ensured to be added and stopped, the closed ball can be locked when the pressure intensity of the solution is too large, manual participation is reduced, and the