分子别名（Synonym）:NA,Neuraminidase

种属（Species）：H7N7

表达系统（Expressed Host）：HEK293 Cells

产品状态（Buffer）：Lyophilized from sterile PBS, 187mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, 1%TritonX-100, 6%trehalose, 5.3%manicol, PH 7.4.

分子量（Molecule Mass）：The recombinant influenza A H7N7 Neuraminidase comprises 471 amino acids and has a predicted molecular mass of 51.8kDa.

内毒素（Endotoxin）：＜1.0 EU per μg by the LAL method.

生物活性(Activity)：Measured by its ability to cleave a fluorogenic substrate, 2’-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid.

表达区间（Protein Construction）：A DNA sequence encoding the Influenza A virus (A/Netherlands/219/03 (H7N7)) Neuraminidase (Ser2-Ser471) was expressed, the cell lysates are collected, and bio-activity was tested.

存储条件（Storage）： For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution.

运输条件： In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.