1. 重组蛋白
  2. Viral Proteins
  3. HIV Proteins
  4. HIV-1 gp140 Proteins
  5. HIV-1 gp140 蛋白 (646a.a, HEK293, Fc)

HIV-1 gp140 蛋白 (646a.a, HEK293, Fc)

目录号: HY-P76981
COA 产品使用指南

HIV-1 gp140 蛋白是 gp160 胞外域,可导致产生可模仿天然 Env 刺突的三聚体。HIV-1 gp140 三聚体能够在免疫动物中引发中和抗体反应。HIV-1 gp140 蛋白 (646a.a, HEK293, Fc) 是重组的 HIV-1 gp140 蛋白,由 HEK293 表达,带有 C-hFc 标签。HIV-1 gp140 蛋白 (646a.a, HEK293, Fc) 全长 646 个氨基酸,分子量约为 ~99.9 KDa。

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规格 价格 是否有货 数量
100 μg ¥5200 In-stock
> 100 μg   询价  

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描述

HIV-1 gp140 Protein is the gp160 ectodomain, and can lead to the production of trimers that can mimic the native Env spike. HIV-1 gp140 trimers is able to elicit neutralizing antibody responses in immunized animals[1][2]. HIV-1 gp140 Protein (646a.a, HEK293, Fc) is the recombinant Virus-derived HIV-1 gp140 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of HIV-1 gp140 Protein (646a.a, HEK293, Fc) is 646 a.a., with molecular weight of ~99.9 KDa.

研究背景

HIV-1 gp140 蛋白三聚体是 (gp160)3 的未切割胞外域,gp140 已被用作切割病毒刺突天然状态的替代物。HIV-1 gp140 三聚体几乎具有天然病毒刺突所预期的所有抗原特性。HIV-1 gp140 蛋白可用于疫苗开发研究[1]。HIV-1 gp140 三聚体能够在免疫动物中引发中和抗体反应[2]

种属

Virus

表达系统

HEK293

标签

C-hFc

蛋白编号

AAB61124.1 (N32-I677)

基因 ID

/

蛋白结构
N-term
HIV-1 gp140 (646a.a (N32-I677)
Accession # AAB61124.1
hFc
C-term
同用名
Human immunodeficiency virus 1 (HIV-1) (group M, subtype C, strain 92BR025) gp140 Protein (Fc)
氨基酸序列

NLWVTVYYGVPVWKEAKTTLFCASDAKAYDAEVHNVWATHACVPTDPNPQEMVLENVTENFNMWENDMVEQMHQDIISLWDQSLKPCVKLTPLCVTLHCSNRTIDYNNRTDNMGGEIKNCSFNMTTEVRDKREKVHALFYRLDIVPLKNESSNTSGDYRLINCNTSAITQACPKVSFDPIPIHYCAPAGYAILKCNNKTFNGTGPCNNVSTIQCTHGTKPVVSTQLLLNGSLAEEEIIIRSKNLTDNVKTIIVHLNESVEINCTRPNNNTRKSIRIGPGQAFYATGEIIGDIRQAHCNISRTAWNKTLQEVGKKLAEHFPNKAIKFAKHSGGDLEITTHSFNCRGEFFYCNTSSLFNSTYTPNSTENITGTENSIITIPCRIKQIINMWQGVGRAMYAPPIEGILTCRSNITGLLLTRDGGTGMHDTEIFRPEGGDMRDNWRSELYKYKVVEIKPLGIAPTKAKRRVVEREKRAVGIGAVFLGFLGAAGSTMGAASITLTVQVRQLLSGIVQQQSNLLRAIEAQQHMLQLTVWGIKQLQTRVLAIERYLRDQQLLGIWGCSGKLICTTAVPWNSSWSNRSQEDIWNNMTWMQWDREISNYTNTIYRLLEDSQNQQEKNEQDLLALDKWQNLWTWFGITNWLWYIKI

分子量

Approximately 99.9 kDa.

纯度

Greater than 90% as determined by reducing SDS-PAGE.

性状

无菌粉末.

组分

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.

内毒素含量

<1 EU/μg, determined by LAL method.

复溶方法

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

保存条件 & 期限

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

运输条件

Room temperature in continental US; may vary elsewhere.

文件资料

HIV-1 gp140 Protein (646a.a, HEK293, Fc) 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

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产品名称:
HIV-1 gp140 Protein (646a.a, HEK293, Fc)
目录号:
HY-P76981
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