A memory storage device, a memory controller thereof, and a method for programming data thereof are provided. This method allows for simultaneous extraction, isolation, solublization, and storage of all biomolecules contained within the histopathologically processed biological sample, thereby forming a representative library of said sample. Radiation is emitted from a radiation source into the cell, and the position of the one or more indicator components is detected on the basis of the emitted radiation. The coupling portion of the body is engaged with the body mount structure of the base, and the tail portion of the body is releasably secured or captured to the base so that the body is located in an operative position for use of its working portion.