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 Phleum pRatense Pollen allergen Phl p 2(PHLPII)
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Research TopicAllergen
Uniprot IDP43214
Gene NamesPHLPII
OrganismPhleum pratense (Common timothy)
Expression Region27-122aa
Sequence InfoFull Length of Mature Protein
SourceE.coli
Tag InfoN-terminal 6xHis-SUMO-tagged
MW26.8 kDa
Alternative Name(s)Allergen Phl p II
Allergen: Phl p 2
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 FamiliesExpansin family, Expansin B subfamily