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S9549 Sigma

Superoxide dismutase–polyethylene glycol from bovine erythrocytes

lyophilized powder, ≥1,350 units/mg protein

Synonym: PEG-SOD

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Properties

Related Categories Application Index, Biochemicals and Reagents, Cell Biology, Cell Signaling Enzymes, Enzymes, Inhibitors, and Substrates,
form   lyophilized powder
composition   Protein, ≥20% biuret
extent of labeling   ≥10 mol PEG per mol protein
storage temp.   −20°C

Description

General description

Superoxide dismutases are a group of low molecular weight metalloproteins present in all aerobic cells of plants, animals and micro-organisms. They provide protection against damaging reactions with the superoxide radical anion (O2-) by catalyzing its disproportionation into oxygen and hydrogen peroxide.

Other Notes

Superoxide dismutase from bovine erythrocytes coupled to methoxy-polyethylene glycol, M.W. 5,000, through secondary amine linkage.

Packaging

Package size based on protein content

Preparation Note

Enzyme derived

Physical form

Lyophilized powder containing PEG plus 5% citrate buffer salts

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Cellular Derived Blood Proteins and Enzymes

Cell damage is induced by reactive oxygen species (ROS). ROS are either free radicals, reactive anions containing oxygen atoms, or molecules containing oxygen atoms that can either produce free radic...
BioFiles 2006, 1.5, 4.
Keywords: Aerobic, Alzheimer Disease, Bacterial conjugations, Biofiles, Cancer, Metabolism, Oxidations, Parkinson Disease, Reductions, Respiration

Peer-Reviewed Papers
15

References

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