10628
Here , we compare a lipid - based transfection method , lipofection , with an electroporation method , nucleofection , and find large , unanticipated and cell line - dependent differences in percent end - joining without recognizable trends .
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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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