| Autor: |
MacKellar, W. C., Crane, F. L. |
| Zdroj: |
Journal of Bioenergetics and Biomembranes; August 1982, Vol. 14 Issue: 4 p241-247, 7p |
| Abstrakt: |
Nonheme iron has been found in pig erythrocyte and mouse liver plasma membranes. The amount found, 8.2 nmol/mg protein in erythrocyte membranes and 7.4 nmol/mg protein in liver plasma membrane, is slightly lower than values reported for endoplasmic reticulum and Golgi apparatus. Less than one-third of the erythrocyte membrane iron can be released by acid treatment, which indicates that most of it is not in the typical iron-sulfur structure. Copper has been found in pig erythrocyte plasma membrane at a concentration of 0.45 nmol/mg protein. These metals may be associated with the redox enzymes of plasma membranes. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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