A solution sample peristalsis experimental system

Abstract

The invention provides a solution sample creep experiment system. The solution sample creep experiment system comprises a sample creep device, a sample temporary storage chamber, a two-dimensional regulating platform, at least one cleaning liquid container and a multi-opening valve injection pump, wherein the sample creep device comprises a temperature control chamber which is internally filled with constant-temperature circulation liquid and a sample chamber arranged in the temperature control chamber; the sample temporary storage chamber is used for containing a solution sample and discharging waste liquid, and is communicated with the lower end of the sample chamber; the two-dimensional regulating platform receives a regulating signal input from the outer periphery and regulates the position of the sample temporary chamber according to the signal; the at least one cleaning liquid container is used for containing cleaning liquid; the multi-opening valve injection pump comprises a valve opening as well as an injection pump connected to the valve, and the valve comprises a first valve opening communicated to the upper end of the sample chamber as well as a third valve opening communicated with the cleaning liquid containers. The solution sample creep experiment system provided by the system has the functions of feeding and replacing samples automatically, cleaning the sample chamber automatically, sample creeping, and the like, overcomes the defects of operation inconvenience, low efficiency and the like in the prior art, and meets the application requirement of automation operation.

Description

technical field [0001] The invention relates to a solution sample peristaltic experiment system, which belongs to the field of synchrotron radiation. Background technique [0002] The relationship between the structure and function of biological macromolecules (mainly proteins) is one of the core issues in molecular biology today. Using synchrotron radiation small-angle X-ray scattering technology, people can study samples with molecular weight ranging from several KDa to several MDa in solution state, and obtain their structural information. This provides a powerful tool for studying the properties, conformational changes and binding of protein molecules with other substrates in physiological state. Therefore, synchrotron radiation small-angle X-ray scattering technology has received more and more attention in recent years due to its unique advantages. [0003] With the advent of the post-genome era, a large number of proteomics research has become a hot spot. Convention...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the defects existing in the prior art, the object of the present invention is to provide a solution sample peristaltic experiment system capable of automatic cleaning and automatic sampling, so as to realize automatic sampling of solution samples, automatic sample change, automatic cleaning of sample chamber, sample peristalsis, etc. Function, effectively overcome the defects of inconvenient operation and low efficiency in the existing technology, and meet the application requirements of automatic operation of solution samples in synchrotron radiation experiment stations

Images