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Product Description
Recombinant Escherichia coli Chaperone protein DnaK(dnaK)
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Research Topic Signal Transduction
Uniprot ID Q1RGI8
Gene Names dnaK
Organism Escherichia coli (strain UTI89 / UPEC)
Expression Region 1-638aa
Sequence Info Full Length
Source E.coli
Tag Info N-terminal 6xHis-tagged
MW 73.1 kDa
Alternative Name(s) HSP70
Heat shock 70KDA protein
Heat shock protein 70
Purity Greater than 90% as determined by SDS-PAGE.
Storage Buffer Tris-based buffer?50% glycerol
Storage The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 mo
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Protein Families Heat shock protein 70 family
