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About 40% of human erythrocyte membrane protein is resistant to solubilization in 0.5% Triton X-114. These components comprise a structure called a Triton shell roughly similar in size and shape to the original erythrocyte and thus constitute a cytoskeleton. With increasing concentrations of Triton the lipid content of the Triton shell decreases(More)
Bovine erythrocyte superoxide dismutase and two manganese-containing superoxide dismutases have been reduced by the indirect coulometric titration method with methylviologen as the mediator-titrant. On the basis of the titration data the manganese-containing superoxide dismutases contain 1 g-atom of metal per mol of enzyme (dimer). E0' = +0.31 V for the(More)
Triplets composed of superconducting quadrupoles have been built and installed as .. the final focusing element for the high-energy positron and electron beams of the SLAC Linear Collider. Special features include independent alignment to lOO-micron tolerance inside a common cryostat; non-magnetic materials to allow operation inside the detector's solenoid(More)