18960
This finding of size alterations in reengineered motor channels expands the potential application of the phi29 DNA - packaging motor in nanomedicine , nanobiotechnology , and high - throughput single - pore DNA sequencing .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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