3650
To overcome the denaturing effects of direct adsorption on ( b ) CNTs , a simple but robust method is demonstrated to stabilize the T cell stimulus on carbon nanotube substrates through non - covalent attachment of the linker neutravidin .
 Chemical: carbon
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: carbon