Assuming you followed the above advice and used an appropriate binding buffer and your protein isnt huge, then a likely reason for this is that the expression yield is much lower than you expected
This comparison examines the parent compound against its refined derivative, clarifying when each is relevant and the significant evidence gap between them
The effects of bremelanotide on blood pressure (BP) have been well established in several clinical studies, which consistently show small, transient increases in BP that peak within 4 hours after dosing and return to baseline by approximately 8 to 10 hours
Clinicians should pay more attention to the psychiatric status of patients with a history of neuropsychotropic drugs, and more comprehensive monitoring is needed to consider their susceptibility to SSIBs carefully
Curcumin can not only reduce the production of uric acid by inhibiting the activity of XO, alleviating the symptoms of hyperuricemia and gout to a certain extent [443, 444], but also inhibit the activity of inducible nitric oxide synthase, reducing the production of NO [445, 446]