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.
Recombinant Human Plasma kallikrein(KLKB1),partial
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Research TopicCell Biology
Uniprot IDP03952
Gene NamesKLKB1
OrganismHomo sapiens (Human)
Expression Region20-390aa
Sequence InfoPartial
SourceYeast
Tag InfoN-terminal 6xHis-tagged
MW43.4 kDa
Alternative Name(s)Fletcher factor
Kininogenin
Plasma prekallikrein
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 FamiliesPeptidase S1 family, Plasma kallikrein subfamily