Method for manufacturing alginate gel beads modified with an azo-based probe and alginate gel beads manufactured by the method

摘要

The present invention relates to an alginate chemically introduced with an azo dye, which is a probe substance capable of detecting metal ions, an alginate gel bead using the same, and a process for producing the same.More specifically, alginate, which is a probe substance capable of detecting the metal ion, is mixed with sodium alginate and then added to an aqueous calcium solution to prepare an alginate gel bead, whereby specific metal ion removal and detection are performed simultaneously RTI ID = 0.0 alginate /RTI The alginate gel beads chemically introduced with the azo dye, which is a probe capable of detecting metal ions according to the present invention, can be obtained by removing specific elements through ion exchange in the carboxylate group in the alginate, It can be used as a substance capable of simultaneously performing detection through binding.