Membrane filtering device for screening oligopeptides with different molecular weights

Membrane filtering device for screening oligopeptides with different molecular weights

The utility model relates to the technical field of separation and grading of oligopeptides, in particular to a membrane filtration device for screening oligopeptides with different molecular weights, which comprises an ultrafiltration tank consisting of an upper cylinder and a lower cylinder which...

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Hauptverfasser: ZHANG CAN, XI SHUMIN, JANG KANG-IL, HE MENGYING, GAO LINGLING
Format: Patent
Sprache:chi ; eng
Schlagworte:
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator ZHANG CAN
XI SHUMIN
JANG KANG-IL
HE MENGYING
GAO LINGLING
description The utility model relates to the technical field of separation and grading of oligopeptides, in particular to a membrane filtration device for screening oligopeptides with different molecular weights, which comprises an ultrafiltration tank consisting of an upper cylinder and a lower cylinder which are detachably connected, the top of the upper cylinder with a built-in stirring part is connected with an air inlet pipe, the air inlet pipe is connected with an external high-pressure air source, and the lower cylinder is connected with an air outlet pipe. A discharge pipe is arranged at the bottom of the lower barrel; a filter screen for transversely blocking the internal space of the ultrafiltration tank is also arranged in the lower barrel body, and an ultrafiltration membrane is loaded on a screen body of the filter screen. The device is simple in structure, can effectively improve the grading efficiency and realize step-by-step separation of polypeptides with different molecular weights by adopting the techn
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subjects MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title Membrane filtering device for screening oligopeptides with different molecular weights
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