Cytochrome C is an electron transporting protein that resides within the inter-membrane space of the mitochondria, where it plays a critical role in the process of oxidative phosphorylation and production of cellular ATP. An increasing amount of interest has been directed toward the role which cytocrome c has been demonstrated to play in apoptotic processes. Following exposure to apoptotic stimuli, cytochrome c is rapidly released from the mitochondria into the cytosol, an event, which may be required for the completion of apoptosis in some systems. Cytosolic cytochrome c functions in the activation of caspase-3, and ICE family molecule that is a key effector of apoptosis.
Applications:
Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested.
Recommended Dilution:
Western Blot: 5ug/ml
Immunohistochemistry: 1:100 for 30min at RT
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0 for 10min followed by cooling at RT for 20min
Optimal dilutions to be determined by the researcher.
Positive Control:
HeLa cells, cardiac muscle
Storage and Stability:
May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.