9447
This vancomycin platform was then used to fabricate the surface of iron oxide nanoparticles by coating them with the dendrimer conjugates , and the resulting dendrimer - covered magnetic nanoparticles were demonstrated to rapidly sequester bacterial cells .
 vancomycin, iron oxide
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 vancomycin, iron oxide