Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins. Human parainfluenza 2 virus (HPIV-2) Hemagglutinin-neuraminidase Protein (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 20.5 kDa and the accession number is P25466.
パッケージサイズ | 在庫状況 | 単価(税別) |
---|---|---|
20 μg | 約20 days | ¥ 83,000 |
100 μg | 約20 days | ¥ 156,000 |
1 mg | 約20 days | ¥ 528,000 |
説明 | Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins. Human parainfluenza 2 virus (HPIV-2) Hemagglutinin-neuraminidase Protein (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 20.5 kDa and the accession number is P25466. |
Species | HPIV-2 |
Expression Host | E. coli |
Tag | N-10xHis |
Accession Number | P25466 |
Amino Acid | VPSYQVPRPGVMPCNATSFCPANCITGVYADVWPLNDPEPTSQNALNPNYRFAGAFLRNESNRTNPTFYTASASALLNTTGFNNTNHKAAYTSSTCFKNTGTQKIYCLIIIEMGSSLLGEFQIIPFLRELIP |
Construction | 440-571 aa |
Protein Purity | > 90% as determined by SDS-PAGE. |
分子量 | 20.5 kDa (predicted) |
Formulation | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
Stability & Storage |
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research Background | Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins. |
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Please read the User Guide of Recombinant Proteins for more specific information.
recombinant recombinant-proteins proteins protein