14349
Fluorescence flow cytometry was employed to confirm the binding of SERS probes to LY10 over large cell populations , and the particles ' SERS was collected directly from labeled cells using a commercial flow cytometer .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None