A method for activating a denatured protein, includes the steps of: adding a detergent to the denatured protein to allow a protein-detergent complex to be formed; and adding high-molecular weight amylose to the protein-detergent complex so that the high-molecular weight amylose removes the detergent. Each movable arm is formed by a metal plate to be substantially in parallel with a side surface of the head slider. The internal services framework also provides internal services for managing the core enterprise reference data within the centralized master repository, one or more of the internal services having direct access to the core enterprise reference data stored in the centralized master repository for management purposes. The server may be coupled to the storage device and configured to receive a user message initiated in response to a trigger event. In response to confirming that the first commercial has been viewed by the user, an account of the user may be credited with the first predefined amount of credit.