Recombinant Mouse IgG2bFc protein

• Cat.No.: IgG2bFc-962M
• Product Overview: Recombinant Mouse IgG2bFc protein(Glu 97 - Lys 335 ) was expressed in HEK293.

Specification

• Source: HEK293
• Species: Mouse
• Tag: N/A
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.
• Molecular Mass: This protein carries no "tag".The protein has a calculated MW of 26.7 kDa. The protein migrates as 33-35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Proteinlength: Glu97-Lys335
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.>90% as determined by SEC-MALS.
• Storage: For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
  -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.