最色视频_最新av免费在线观看_最新国产毛片_最新国产一区二区_欧美 日韩 国产在线_欧美 日韩 精品

Description

●Triple-Separation-Column
When revolving at high speed the machine can reach a perfect balance. The retention rate of the solvent
system is satisfactory
●Dual sixway-valve design
Four flow routes switch function. One valve is the sampling valve. Another valve is the flow route control valve.
Without stop the machine the operator can switch from forward revolution to reverse revolution and vice versa.
●Precise temperature control
The temperature of separation process can be controlled precisely. The separation process will avoid to be
impacted by the environment temperature. So the repeatability of the experiment is guaranteed.
● Combination with Aqueous two-phase systems
Aqueous two-phase systems provide mild conditions that do not harm or denature proteins or peptides.
The polymer layer stabilizes the extracted protein molecules, favoring a higher concentration of the
desired protein in one of the layers, resulting in an effective extraction.
These systems are amenable to scale ups, from laboratory-sized setups to those that can handle the
requirements of industrial production. They may be employed in continuous protein-extraction process.
The continuous high performance coutnercurrent distribution and optimized retention rate of stationary
phase improves the separation degree and shortens separation time.