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:
Protein kinase superfamily, Tyr protein kinase family, EGF receptor subfamily
Recombinant Human Receptor tyrosine-protein kinase erbB-2(ERBB2),partial
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Uniprot IDP04626
Gene NamesERBB2
OrganismHomo sapiens (Human)
Expression Region23-652aa
Sequence InfoExtracellular Domain
SourceE.coli
Tag InfoN-terminal 6xHis-tagged
MW73.3 kDa
Alternative Name(s)Metastatic lymph node gene 19 protein ;MLN 19Proto-oncogene NeuProto-oncogene c-ErbB-2Tyrosine kinase-type cell surface receptor HER2p185erbB2;; CD340
PurityGreater than 90% as determined by SDS-PAGE.
Storage BufferTris-based buffer?50% glycerol
StorageThe 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
NotesRepeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Protein FamiliesProtein kinase superfamily, Tyr protein kinase family, EGF receptor subfamily