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  3. HLA-DMA 蛋白, Human (His)

HLA-DMA 蛋白, Human (His)

目录号: HY-P71463
产品使用指南

HLA-DMA 蛋白是 MHC II 类家族的关键成员,对于抗原呈递和免疫反应调节至关重要。在这个家族中,HLA-DMA 积极参与 MHC II 类抗原结合沟内肽的装载和交换。HLA-DMA 蛋白, Human (His) 是重组的 HLA-DMA 蛋白,由 E. coli 表达,带有 N-His 标签。HLA-DMA 蛋白, Human (His) 全长 207 个氨基酸,分子量约为 ~27.4 kDa。

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描述

HLA-DMA proteins are key members of the MHC class II family and are essential for antigen presentation and immune response regulation. In this family, HLA-DMA is actively involved in the loading and exchange of peptides within the MHC class II antigen-binding groove. HLA-DMA Protein, Human (His) is the recombinant human-derived HLA-DMA protein, expressed by E. coli , with N-His labeled tag. The total length of HLA-DMA Protein, Human (His) is 207 a.a., with molecular weight of ~27.4 kDa.

研究背景

HLA-DMA 蛋白是 MHC II 类家族的重要成员,在抗原呈递和免疫反应调节中发挥着至关重要的作用。作为该家族的一部分,HLA-DMA 参与 MHC II 类抗原结合沟内肽的装载和交换。HLA-DMA 蛋白在免疫系统中具有重要意义,它通过呈递源自细胞外病原体的抗原来激活 CD4+ T 辅助细胞。通过与 MHC II 类家族的关联,HLA-DMA 强调了其在促进适应性免疫反应和增强我们对健康和疾病中免疫系统动态的理解方面的不可或缺的作用。

种属

Human

表达系统

E. coli

标签

N-His

蛋白编号

Q6ICR9 (27V-233C)

基因 ID
蛋白结构
N-term
His
HLA-DMA (27V-233C)
Accession # Q6ICR9
C-term
同用名
HLA-DMA protein
氨基酸序列

VPEAPTPMWPDDLQNHTFLHTVYCQDGSPSVGLSEAYDEDQLFFFDFSQNTRVPRLPEFADWAQEQGDAPAILFDKEFCEWMIQQIGPKLDGKIPVSRGFPIAEVFTLKPLEFGKPNTLVCFVSNLFPPMLTVNWQHHSVPVEGFGPTFVSAVDGLSFQAFSYLNFTPEPSDIFSCIVTHEIDRYTAIAYWVPRNALPSDLLENVLC

分子量

Approximately 27.4 kDa

纯度

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

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

HLA-DMA Protein, Human (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.

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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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产品名称:
HLA-DMA Protein, Human (His)
目录号:
HY-P71463
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