Human parainfluenza 2 virus (HPIV-2) Hemagglutinin-neuraminidase Protein (His)

产品编号 TMPH-01842

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.

Human parainfluenza 2 virus (HPIV-2) Hemagglutinin-neuraminidase Protein (His)

产品编号 TMPH-01842

规格	价格	库存
20 μg	¥ 2,290	20日内发货
100 μg	¥ 4,320	20日内发货
1 mg	¥ 14,600	20日内发货

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生物活性

生物活性	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
产品描述	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.
种属	HPIV-2
表达系统	E. coli
标签	N-10xHis
蛋白编号	P25466
别名	Hemagglutinin-neuraminidase,HN
氨基酸序列	VPSYQVPRPGVMPCNATSFCPANCITGVYADVWPLNDPEPTSQNALNPNYRFAGAFLRNESNRTNPTFYTASASALLNTTGFNNTNHKAAYTSSTCFKNTGTQKIYCLIIIEMGSSLLGEFQIIPFLRELIP
蛋白构建	440-571 aa
蛋白纯度	> 90% as determined by SDS-PAGE.
分子量	20.5 kDa (predicted)
缓冲液	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.
复溶方法	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.
存储	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. 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.
运输方式	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景	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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