Conclusion
The data presented here illustrates that capillary electrophoresis can be used to obtain protein separation
information for complex matrices like milk. This type of analysis is important as it provides a means by
which to assess protein quality and quantity in the area of food safety and quality control. Although
we may have experienced losses during sample preparation, the highly resolving separation conditions
provided using the Beckman Coulter CE SDS gel in combination with the PA 800 plus instrumentation
offers a robust platform by which to analyze samples like milk.