The concentration of the protein present in a sample is necessary for some laboratory protocols. It also adds the advantage of removing other potential interfering substances like salts and detergents.
The protein concentration kit ensures the highest protein recovery and is adapted for higher and lower initial concentrations.
The protein concentrates can be used for several applications, including Western blot, SDS-PAGE, or 2D-gels. Do not use the concentrates for the measurement of biochemical activity, the proteins will be denatured after this protocol.