An operationally simple colorimetric assay of hyaluronidase activity using cationic gold nanoparticles‡
Literature Information
Jung-Won Kim, Joong Hyun Kim
An operationally simple colorimetric way for measuring hyaluronidase activity was developed using cysteamine-bound gold nanoparticles. The addition of gold nanoparticles into hyaluronidase-containing solutions resulted in color changes, which could easily be observed with the naked eye or a UV/Vis spectrophotometer.
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