In Vivo And In Vitro Experimental Research Essay

In Vivo And In Vitro Experimental Research - Essay Example Despite this, in vitro studies can be very difficult to extrapolate from the results to the intact organism. Caution must be exercised not to over-interpret the results in the case of in vitro experiments. For example, an investigation of a bacterial can be positive in a controlled environment but be ineffective in a natural environment.  Despite this, in vitro studies can be very difficult to extrapolate from the results to the intact organism. Caution must be exercised not to over-interpret the results in the case of in vitro experiments. For example, an investigation of a bacterial can be positive in a controlled environment but be ineffective in a natural environment.  Ã‚  On the other hand, in vivo experiments gives a better picture of what is going on inside the organism cell.    All cells contain some machinery can be important in the experiments.   It also can be a disadvantage side since it becomes practically hard to control all the parameters of a cell. Additionall y, living things tend to show variability, even with time, which is somehow hard to fully control. On the aspect of control, in vitro experiments is better as compared to in vivo especially when studying soluble molecules. It can be possible to add small amounts of molecules and maybe assess their binding knowing that no other molecules are interfering. However, this can be disadvantageous since some enzymes may require special conditions to work better which might be a bit hard to create in a test-tube.