2. 重组蛋白
  3. CD Antigens Biotinylated Proteins
  4. B Cell CD Proteins NK Cell CD Proteins Macrophage CD Proteins Monocyte CD Proteins Stem Cell CD Proteins Platelet CD Proteins Dendritic Cell CD Proteins Epithelial cell CD Proteins Endothelial cell CD Proteins
  5. CD34 CD353/SLAMF8
  6. CD34 蛋白, Human (Biotinylated, HEK293, His)

CD34 蛋白, Human (Biotinylated, HEK293, His)

目录号: HY-P77524
产品使用指南

CD34 蛋白是一种潜在的粘附分子，在早期造血过程中至关重要，有助于干细胞附着到骨髓的细胞外基质或基质细胞上。它有可能作为谱系特异性聚糖的支架，促进与基质细胞上的凝集素的相互作用。CD34 还向选择素呈递碳水化合物配体，增强其在细胞粘附过程中的作用。CD34 蛋白, Human (Biotinylated, HEK293, His) 是重组的 CD34 蛋白，由 HEK293 表达，带有 C-His 标签。

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描述

CD34 protein, a potential adhesion molecule, is vital in early hematopoiesis, aiding stem cell attachment to the bone marrow's extracellular matrix or stromal cells. It potentially serves as a scaffold for lineage-specific glycans, facilitating interaction with lectins on stromal cells. CD34 also presents carbohydrate ligands to selectins, enhancing its role in cell adhesion processes. CD34 Protein, Human (Biotinylated, HEK293, His) is the recombinant human-derived CD34 protein, expressed by HEK293 , with C-His labeled tag.
研究背景

CD34 蛋白是一种潜在的粘附分子，被认为通过促进干细胞附着到骨髓细胞外基质或直接附着到基质细胞，在早期造血中发挥至关重要的作用。据推测，CD34 也可能充当谱系特异性聚糖结合的支架，使干细胞能够与基质细胞或骨髓其他成分表达的凝集素相互作用。此外，已知 CD34 可以将碳水化合物配体呈递给选择素，进一步促进其参与细胞粘附过程。
种属

Human
表达系统

HEK293
标签

C-His
蛋白编号

P28906 (S32-T290)
基因 ID

947  [NCBI]
蛋白结构
N-term
CD34 (S32-T290)
Accession # P28906
His
C-term
同用名
Hematopoietic progenitor cell antigen CD34; CD34
分子量

Approximately 29 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
产品使用指南 (1213 KB)

CD34 Protein, Human (Biotinylated, 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.

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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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