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 T-lymphocyte activation antigen CD80(CD80)
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Research TopicImmunology
Uniprot IDP33681
Gene NamesCD80
OrganismHomo sapiens (Human)
Expression Region35-288aa
Sequence InfoFull Length of Mature Protein
Sourcein vitro E.coli expression system
Tag InfoN-terminal 10xHis-tagged
MW32.8 kDa
Alternative Name(s)Activation B7-1 antigen
BB1
CTLA-4 counter-receptor B7.1
PurityGreater than 85% 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.