- Product NameRecombinant Human Platelet factor 4 protein(PF4)
- Brief DescriptionRecombinant Protein
- Host SpeciesE.Coli
- Purification>97% as determined by SDS-PAGE and HPLC.
- Biological ActivityFully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human fibroblasts is in a concentration of 1.0-10 ng,ml.
- Immunogen DescriptionExpression Region:32-101aa
Sequence Info:Full Length of Mature Protein - Alternative Names PF-4, Iroplact, Oncostatin-A, ,
- Accession No. P02776
- UniprotP02776
- Gene ID5196;
- Calculated MW 7.8 kDa
- Tag Info NO-tagged
- Target Sequence EAEEDGDLQC LCVKTTSQVR PRHITSLEVI KAGPHCPTAQ LIATLKNGRK ICLDLQAPLY KKIIKKLLES
- Formulation 0.2 ?m filtered PBS, pH 7.4 ,lyophilized
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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˚C,-80˚C. The shelf life of lyophilized form is 12 months at -20˚C,-80˚C.
Notes:Repeated freezing and thawing is not recommended. Store working aliquots at 4˚C for up to one week.