1. 重组蛋白
  2. Viral Proteins
  3. Influenza Viruses Proteins
  4. Influenza Hemagglutinin
  5. HA1/Hemagglutinin 蛋白, Influenza B (EPI529345, HEK293, His)

HA1/Hemagglutinin 蛋白, Influenza B (EPI529345, HEK293, His)

目录号: HY-P74906
产品使用指南

HA/Hemagglutinin 蛋白是 I 类融合蛋白,作为附着因子和膜融合蛋白具有多种功能。HA/Hemagglutinin 蛋白 可与含有唾液酸的细胞表面受体结合,促进病毒颗粒附着在宿主细胞上,对病毒宿主范围限制和毒力有重要作用。HA1/Hemagglutinin 蛋白, Influenza B (EPI529345, HEK293, His) 是重组的 HA1/血凝素蛋白,由 HEK293 表达,带有 C-His 标签。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

SPR 检测服务   重组蛋白定制服务

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 是否有货
50 μg   询价  
100 μg   询价  

* Please select Quantity before adding items.

  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

描述

HA/Hemagglutinin proteins are Class I fusion proteins with multiple functions as attachment factors and membrane fusion proteins. HA/Hemagglutinin proteins can bind to cell surface receptors containing sialic acid, promote the attachment of virus particles to host cells, and play an important role in viral host range limitation and virulence. HA1/Hemagglutinin Protein, Influenza B (EPI529345, HEK293, His) is the recombinant Virus-derived HA1/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag.

研究背景

血凝素是 I 类融合蛋白,作为附着因子和膜融合蛋白具有多种功能,在病毒生命周期中起着至关重要的作用。它与含有唾液酸的细胞表面受体结合,促进病毒颗粒附着在宿主细胞上。这种附着通过依赖网格蛋白的内吞途径或不依赖网格蛋白和小洞蛋白的途径导致病毒粒子的内化。透明质酸蛋白是一类病毒融合蛋白,负责介导内吞病毒颗粒膜与内体膜的融合。这种融合事件允许病毒进入细胞的细胞质。核内体的低 pH 环境触发蛋白质 HA2 亚基的不可逆构象变化,导致融合疏水肽的释放。多个三聚体的 HA 蛋白是必要的,以形成一个合格的融合孔。透明质酸蛋白在受体结合、病毒内化、融合和膜穿透中的功能是决定病毒宿主范围限制和毒力的关键。流感血凝素 (HA) 是在流感病毒表面发现的一种同源三聚体糖蛋白,是其传染性的组成部分。

种属

Virus

表达系统

HEK293

标签

C-His

蛋白编号

EPI529345 (D16-R361)

基因 ID

/

蛋白结构
N-term
HA1/Hemagglutinin (D16-R361)
Accession # EPI529345
His
C-term
同用名
Influenza B (B/PHUKET/3073/2013) Hemagglutinin / HA1 Protein (HEK293, His)
分子量

Approximately 39.1 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE.

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

HA1/Hemagglutinin Protein, Influenza B (EPI529345, HEK293, His) 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称:

 

* 需求量:

* 客户姓名:

 

* Email:

* 电话:

 

* 公司或机构名称:

   留言给我们:

Bulk Inquiry

Inquiry Information

产品名称:
HA1/Hemagglutinin Protein, Influenza B (EPI529345, HEK293, His)
目录号:
HY-P74906
需求量: