8268
We find that for a given CDK , the melting temperature of a CDK / cyclin / inhibitor complex correlates well with inhibitor potency , suggesting that differential scanning fluorimetry ( DSF ) is a useful orthogonal measure of inhibitory activity for this series .
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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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