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Recombinant Human / Cynomolgus / Rhesus macaque CD28 Protein(Fc Tag) Online Inquiry

Cat#:CD28-089HAC
Product Name:Recombinant Human / Cynomolgus / Rhesus macaque CD28 Protein(Fc Tag)
Synonym: CD28,Tp44
Background:
Description: Human / Cynomolgus / Rhesus macaque CD28 with Fc Tag is produced in HEK293 cells. It contains AA Asn 19 - Pro 152.
Source: HEK293
Predicted N Terminal: Asn 19
AA Sequence:
Molecular Characterization: Recombinant human / cynomolgus / rhesus macaque CD28 protein has a calculated molecular weight of 42.0 kDa. The recombinant protein migrates as 50-66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.  
Endotoxin: <0.1 EU per μg of recombinant human / cynomolgus / rhesus macaque CD28 protein by the LAL method.
Purity: Greater than 95% as determined by SDS-PAGE.
Concentration:
Bioactivity:
Formulation: Recombinant human / cynomolgus / rhesus macaque CD28 protein was lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5.
Stability: Recombinant human / cynomolgus / rhesus macaque CD28 protein was stable up to 1 year from date of receipt at -70℃
Reconstitution:
Storage: Store recombinant human / cynomolgus / rhesus macaque CD28 protein under sterile conditions at -20℃ to -80℃. It is recommended that the recombinant protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reference:

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