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DNA-binding 蛋白 HU-alpha 蛋白, E.coli (His-SUMO)

目录号: HY-P71497
COA 产品使用指南

DNA 结合蛋白 HU-alpha 是一种类似组蛋白的 DNA 结合蛋白,可包裹 DNA,在挑战性条件下提供稳定性并防止变性。它由异二聚体中的 α 链和 β 链组成,具有多种 DNA 结合和保护功能。DNA-binding 蛋白 HU-alpha 蛋白, E.coli (His-SUMO) 是重组的 DNA 结合蛋白 HU-alpha 蛋白,由 E. coli 表达,带有 N-SUMO, N-6*His 标签。DNA-binding 蛋白 HU-alpha 蛋白, E.coli (His-SUMO) 全长 90 个氨基酸,分子量约为 ~27 kDa。

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描述

DNA-binding protein HU-alpha, a histone-like DNA-binding protein, wraps DNA, offering stabilization and preventing denaturation in challenging conditions. Comprising alpha and beta chains in a heterodimer, it demonstrates versatile DNA binding and protective functions. DNA-binding protein HU-alpha Protein, E.coli (His-SUMO) is the recombinant E. coli-derived DNA-binding protein HU-alpha protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag. The total length of DNA-binding protein HU-alpha Protein, E.coli (His-SUMO) is 90 a.a., with molecular weight of ~27 kDa.

研究背景

DNA 结合蛋白 HU-alpha 是一种类组蛋白 DNA 结合蛋白,具有包裹 DNA 的能力,在具有挑战性的环境条件下提供稳定性并防止变性。它形成由 α 链和 β 链组成的异二聚体,有助于其在 DNA 结合和保护方面的多功能性。

种属

E.coli

表达系统

E. coli

标签

N-SUMO;N-6*His

蛋白编号

P0ACF2 (1M-90K)

基因 ID

67415298  [NCBI]

蛋白结构
N-term
6*His-SUMO
hupA (1M-90K)
Accession # P0ACF2
C-term
同用名
hupA; Z5576; ECs4923DNA-binding protein HU-alpha; HU-2; NS2
氨基酸序列

MNKTQLIDVIAEKAELSKTQAKAALESTLAAITESLKEGDAVQLVGFGTFKVNHRAERTGRNPQTGKEIKIAAANVPAFVSGKALKDAVK

分子量

Approximately 27 kDa

纯度

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

性状

无菌粉末.

组分

Lyophilized after extensive dialysis against solution in 20 mM Tris-HC1, 0.5 M NaCl, 6% Trehalose, pH 8.0.

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

DNA-binding protein HU-alpha Protein, E.coli (His-SUMO) 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.

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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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DNA-binding protein HU-alpha Protein, E.coli (His-SUMO)
目录号:
HY-P71497
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