Cytochrome c from equine heart

Descrição detalhada : This cytochrome c product is prepared from equine heart using trichloroacetic acid. Alternatively, acetic acid may be used to prepare cytochrome c. The trichloroacetic acid method may reduce the amount of superoxide dismutase (SOD) present, but tends to cause dimerization or acid-modified structures of cytochrome c. In contrast, acetic acid preparations may have slightly higher amounts of SOD, but a lower proportion of dimeric cytochrome c.The product is supplied as a lyophilized powder. The final step before lyophilization is extensive dialysis against 6 mM ammonium hydroxide, which is volatile under lyophilization conditions, so the final product should not contain any buffer salts. The product is mainly the oxidized form of the protein. The reduced form of cytochrome c can be prepared with either sodium dithionite or sodium ascorbate, followed by gel filtration.
Sinónimos : Cytochrome c from horse heart
Armazenamento : -20C
Embalagem : 1X50MG