An operationally simple colorimetric assay of hyaluronidase activity using cationic gold nanoparticles

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 s...

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Veröffentlicht in:	Analyst (London) 2009-01, Vol.134 (7), p.1291-1293
Hauptverfasser:	KIM, Jung-Won, JOONG HYUN KIM, SANG JEON CHUNG, BONG HYUN CHUNG
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Analytical chemistry Chemistry Colorimetry - methods Exact sciences and technology Gold - chemistry Hyaluronoglucosaminidase - analysis Hyaluronoglucosaminidase - metabolism Metal Nanoparticles - chemistry Spectrometric and optical methods Time Factors
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