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BN42053M-50ul
50ul
￥1486.00
交叉反應(yīng)：Human 推薦應(yīng)用：WB,IHC-F,IF,ELISA
BN42053M-100ul
100ul
￥2360.00
交叉反應(yīng)：Human 推薦應(yīng)用：WB,IHC-F,IF,ELISA
產(chǎn)品描述
| 英文名稱 | CD34 |
| 中文名稱 | CD34單克隆抗體 |
| 別 名 | CD34 antigen; CD34 molecule; Cluster designation 34; Hematopoietic progenitor cell antigen CD34; HPCA1; CD34_HUMAN; Hematopoietic Stem Cell Marker; Endothelial Markers; Tumor biomarkers. |
| 研究領(lǐng)域 | 腫瘤 心血管 細(xì)胞生物 干細(xì)胞 細(xì)胞粘附分子 細(xì)胞表面分子 糖蛋白 血管內(nèi)皮細(xì)胞 |
| 抗體來源 | Mouse |
| 克隆類型 | Monoclonal |
| 克 隆 號 | 5B4 |
| 交叉反應(yīng) | Human, |
| 產(chǎn)品應(yīng)用 | WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復(fù)） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 39kDa |
| 細(xì)胞定位 | 細(xì)胞膜 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | Recombinant human CD34 :32-290/385 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲(chǔ) 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. |
| PubMed | PubMed |
| 產(chǎn)品介紹 | The highly glycosylated 75-120 kD antigen CD34 is possibly an adhesion molecule with a putative role in early hematopoiesis by mediating the attachment of stem cells to the bone marrow extracellular matrix or directly to stromal cells. It could act as a scaffold for the attachment of lineage specific glycans, allowing stem cells to bind to lectins expressed by stromal cells or other marrow components. CD34 is thought to have a role in presenting carbohydrate ligands to selectins. The intracellular chain of the CD34 antigen is a site of phosphorylation by activated protein kinase C, suggesting a putative role in signal transduction. Two isoforms of CD34 have been reported to be generated by alternative splicing. CD34 is highly expressed on hematopoietic progenitors, as well as on endothelial cells, brain, and testis. Staining for CD34 has been used to measure angiogenesis, which reportedly predicts tumor recurrence. Hematopoietic Stem Cell Marker Endothelial Markers Tumor biomarkers Function: Possible adhesion molecule with a role in early hematopoiesis by mediating the attachment of stem cells to the bone marrow extracellular matrix or directly to stromal cells. Could act as a scaffold for the attachment of lineage specific glycans, allowing stem cells to bind to lectins expressed by stromal cells or other marrow components. Presents carbohydrate ligands to selectins. Subcellular Location: Membrane; Single-pass type I membrane protein. Tissue Specificity: Selectively expressed on hematopoietic progenitor cells and the small vessel endothelium of a variety of tissues. Post-translational modifications: Highly glycosylated. Phosphorylated on serine residues by PKC. Similarity: Belongs to the CD34 family. SWISS: P28906 Gene ID: 947 Database links: Entrez Gene: 947 Human Omim: 142230 Human SwissProt: P28906 Human Unigene: 374990 Human Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
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