Lyophilized from Phosphate Buffered Saline, pH 7.4, with 8% Trehalose (0.22µm filter sterilized).
Endotoxin Level
<1 EU/µg of the protein by LAL method.
Storage
Shipped at 4°C. Lyophilized: Store at -20°C to -80°C up to 1 year from the date of receipt. Reconstituted: Aliquot and store at -20°C for 3 months or 2-8°C for up to 1 week. Avoid freeze/thaw cycles.
Synonyms
T-cell-specific surface glycoprotein CD28, TP44
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Recombinant Human/Cynomolgus/Rhesus-macaque CD28 Protein (N-terminal Mouse Fc Tag) (A330293)
Tris-Bis PAGE of Recombinant Human/Cynomolgus/Rhesus-macaque CD28 Protein (N-terminal Mouse Fc Tag) (A330293) under reducing conditions confirms that purity is greater than 95%.
Standard Curve - Recombinant Human/Cynomolgus/Rhesus-macaque CD28 Protein (N-terminal Mouse Fc Tag) (A330293)
ELISA examination of immobilized Human/Cynomolgus/Rhesus macaque CD28, mFc (IgG2a) Tag, (0.5 µg/mL) binding Recombinant Human/Cynomolgus/Rhesus-macaque CD28 Protein (N-terminal Mouse Fc Tag) (A330293): EC50 = 14.5ng/mL.
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