Method for regulating distance between two species of cells
A cell and distance technology, applied in the field of materials and cells, can solve the problem of limited ability to regulate the distance between cells, achieve the effect of continuous controllable film thickness, low cost, and avoid materials and processes
Inactive Publication Date: 2017-06-20
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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Abstract
After a species of cells and a polyanion (or polycation) polymer solution or(/and) main components of extracellular matrix are evenly mixed, the mixture is added on the surface of a round glass slide to prepare flat gel; then the flat gel is soaked in a polycation(or polyanion) polymer solution, the reaction time is controlled to obtain a polyelectrolyte hydrogel membrane with an adjustable thickness, then another species of cells is inoculated on the surface of the hydrogel, and thus the action distance between two species of cells can be adjusted by changing the thickness of the flat gel membrane.
Application Domain
Embryonic cellsGerm cells +1
Technology Topic
Polymer chemistryPolyelectrolyte +6
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