Influenza A H4N4 (A/mallard duck/Alberta/299/1977) HA Protein (HA1 Subunit), His Tag
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产品编号
VAG151
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别名
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规格
- 50ug
- 100ug
Catalog Number | VAG151 |
Molecular Name | H4N4 |
Species | H4N4 |
Host | HEK293 Cells |
Size | 50ug, 100ug |
Purity | >95%, determined by SDS-PAGE |
Endotoxin | <1.0 EU/ug determined by the LAL method |
Formulation | Lyophilized from sterile PBS, pH 7.4 |
Predicted N Terminus | Gln 17 |
Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
Shipping Condition | Lyophilized powder will be shipped on at ambient temperature. Please contact our customer service to get specific information about the shipping condition of your order. |
是的,HA1亚基包含完整的RBD,可用于研究病毒与宿主唾液酸受体(如α-2,3或α-2,6连接)的相互作用。
标签位于蛋白C端,经圆二色谱(CD)和血凝试验验证,不影响蛋白的折叠或功能。
可以,结合哺乳动物细胞模型,分析HA1的适应性突变对宿主范围的影响。
采用两步纯化(His标签亲和层析+分子筛色谱),纯度≥95%,并提供SDS-PAGE和HPLC报告。
支持,需提供目标毒株的HA基因序列,可定制表达及功能验证服务。