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What are BL21 cells?


What are BL21 cells? BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction. The basic BL21 strain does not contain the T7 RNA polymerase gene…

Does HIV cause lipodystrophy?


Does HIV cause lipodystrophy? Key Points. Lipodystrophy refers to the changes in body fat that can affect some people with HIV. Lipodystrophy can include buildup of body fat, loss of…

What is TIPM on Dodge Durango?


What is TIPM on Dodge Durango? The Totally Integrated Power Module (TIPM) on your vehicle contains an internal fuel pump relay that could operate intermittently or fail without warning. An…