16191
Dispersions of these AuNCs exhibit great long - term colloidal stability , over a wide range of pHs ( 2 - 13 ) and in the presence of high electrolyte concentrations , and a strong resistance to reducing agents such as glutathione .
 Chemical: glutathione
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: glutathione