Structure and flexibility of plasma fibronectin in solution: electron spin resonance spin-label, circular dichroism and sedimentation studies

Biochemistry ◽  
1984 ◽  
Vol 23 (26) ◽  
pp. 6393-6397 ◽  
Author(s):  
Ching San Lai ◽  
Nancy M. Tooney ◽  
E. G. Ankel
Keyword(s):  
Circular Dichroism ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Spin Label ◽  
Plasma Fibronectin ◽  
Spin Resonance ◽  
Resonance Spin ◽  
Circular Dichroïsm

Notes: Thermal Lability of Membrane Proteins of Age Separated Erythrocytes as Studied by Electron Spin Resonance Spin Label Technique

1987 ◽  
Vol 42 (11-12) ◽  
pp. 1343-1344 ◽  
Author(s):  
Grzegorz Bartosz ◽  
Gabriele Christ ◽  
Harald Bosse ◽  
Roland Stephan ◽  
Helmut Gärtner
Keyword(s):  
Electron Spin Resonance ◽  
Membrane Proteins ◽  
Erythrocyte Membrane ◽  
Electron Spin ◽  
Spin Label ◽  
Thermal Denaturation ◽  
Spin Resonance ◽  
Resonance Spin ◽  
First Time ◽  
Erythrocyte Membrane Proteins

Thermal lability of bovine erythrocyte membrane proteins was studied by electron spin resonance using maleimide spin label. The temperature of the sample during measurements could be varied for the first time be­ tween 0 and 60 °C with an accuracy of ± 0.1 °C. Our results show that “old” erythrocyte membrane proteins are less stable against thermal denaturation then “young” cells.

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