"HA" Related Products

Recombinant Influenza A H7N9 (A/Shanghai/2/2013) HA Protein, Fc-tagged

Cat.No.: HA-354I
Product Overview: Recombinant Influenza A H7N9 (A/Shanghai/2/2013) HA Protein, Fc-tagged is expressed from human 293 cells (HEK293). Predicted N-terminus: Asp 19. This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 84.5 kDa. The protein migrates as 110-120 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Source: HEK293
Species: Influenza A H7N9
Tag : Fc
Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. Normally trehalose is added as protectant before lyophilization.
Molecular Mass: 84.5 kDa
Protein length: Asp 19 - Asp 521
Endotoxin: Less than 1.0 EU per μg by the LAL method.
Purity: >95% as determined by SDS-PAGE.
Notes: Please avoid repeated freeze-thaw cycles.
Stability: No activity loss is observed after storage at:
4-8 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution.
Storage: For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 mg/ml. Centrifuge the vial at 4 centigrade before opening to recover the entire contents.

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