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Microgels have attracted the attention in the last decade because of their excellent swelling/shrinkage properties, good biocompatibilities, large surface areas,globalization and respond to external stimuli well.They are spherical cross-linked polymer particles and their diameter changes from 1 to 1000 nm [1].Their stimuli responsive behaviours depend on the structure of monomers used in their synthesis and may be changed by tuning solution pH, temperature and ionic strength of the medium [1-3].