9448
In summary , this article investigates the biophysical basis of the tight , multivalent association of dendrimer - based vancomycin conjugates to the bacterial cell wall , and proposes a potential new use of this nanoplatform in targeting Gram - positive bacteria .
 vancomycin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 vancomycin