Recombinant Human IgG1 Fc protein

• Cat.No.: IgG1Fc-08H
• Product Overview: Recombinant Human IgG1 Fc(Glu 99 - Lys 330) was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Predicted N Terminal: Glu 99
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM tris, 100 mM glycine, pH7.5. Normally Mannitol or Trehalose are added as protectants before lyophilization.
• Molecular Mass: Has a calculated MW of 26 kDa. DTT-reduced Protein migrates as 35 kDa in SDS-PAGE due to glycosylation.
• Protein length: Glu 99 - Lys 330
• Endotoxin: Less than 1.0 EU per μg of the Human IgG1 Fc, Tag Free by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Storage: Avoid repeated freeze-thaw cycles.No activity loss was observed after storage at:In lyophilized state for 1 year (4 centigrade); After reconstitution under sterile conditions for 3 months (-70 centigrade).