Which statement incorrectly describes kcat. O It relates to substrate concentration at Vmax. O It is also called turnover value. O It relates total enzyme concentration with velocity. O It often has...

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Extracted text: Which statement incorrectly describes kcat. O It relates to substrate concentration at Vmax. O It is also called turnover value. O It relates total enzyme concentration with velocity. O It often has unit of per minute.


Extracted text: We used salting out method several times during the extraction and purification of LDH. Which statement best describes this method. O It is in general used for both fractionation and concentration of proteins. O Salt interacts with non-LDH proteins which causes precipitation of LDH. O Ammonia Persulfate is the salt normally used in this step. The same amount of salt is used for different purposes.