人CD31 ELISA试剂盒(PECAM1) (ab45910)
Key features and details
- Sensitivity: 0.04 ng/ml
- Range: 0.31 ng/ml - 10 ng/ml
- Sample type: Cell culture supernatant, Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Human
概述
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产品名称
人CD31 ELISA试剂盒(PECAM1)
参阅全部 CD31 试剂盒 -
检测方法
Colorimetric -
精确度
批次内 样品 n Mean SD CV% Sample A 11 5.323ng/ml 0.19 3.5% Sample B 11 1.236ng/ml 0.077 6.2% 批次间 样品 n Mean SD CV% Sample A 11 5.406ng/ml 0.292 5.4% Sample B 11 1.205ng/ml 0.058 4.8% -
样品类型
Cell culture supernatant, Serum, Plasma -
检测类型
Sandwich (quantitative) -
灵敏度
< 0.04 ng/ml -
范围
0.31 ng/ml - 10 ng/ml -
检测时间
2h 45m -
实验步骤
Multiple steps standard assay -
种属反应性
与反应: Human -
产品概述
Abcam’s CD31 (PECAM1) Human in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of CD31 in Human serum, plasma, buffered solutions and cell culture medium
A monoclonal antibody specific for CD31 has been coated onto the wells of the microtiter strips provided. Samples, including standards of known CD31 concentrations, control specimens or unknowns are pipetted into these wells. During the first incubation, the standards or samples and a biotinylated monoclonal antibody specific for CD31 are simultaneously incubated. After washing, the enzyme Streptavidin-HRP, that binds the biotinylated antibody is added, incubated and washed. A TMB substrate solution is added which acts on the bound enzyme to induce a colored reaction product. The intensity of this colored product is directly proportional to the concentration of CD31 present in the samples.
This kit will recognize both endogenous and recombinant Human CD31.
Get results in 90 minutes with Human CD31 ELISA Kit (PECAM) (ab190814) from our SimpleStep ELISA® range.
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经测试应用
适用于: Sandwich ELISAmore details -
平台
Microplate
性能
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存放说明
Store at +4°C. Please refer to protocols. -
组件 标识符 1 x 96 tests 2 x 96 tests 10X Standard Diluent Buffer Black 1 x 15ml 1 x 25ml 200X Wash Buffer White 1 x 10ml 2 x 10ml Biotinylated Antibody Diluent Red 1 x 7ml 1 x 13ml Biotinylated anti-CD31 antibody Red 1 x 400µl 2 x 400µl CD31 Control Silver 2 vials 4 vials CD31 Microplate (12 x 8 well strips) 1 unit 2 units CD31 Standard Yellow 2 vials 4 vials Chromogen TMB Substrate Solution 1 x 11ml 1 x 24ml HRP Diluent Red 1 x 12ml 1 x 23ml Stop Reagent Black 1 x 11ml 2 x 11ml Streptavidin-HRP 2 x 5µl 4 x 5µl -
研究领域
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功能
Induces susceptibility to atherosclerosis (By similarity). Cell adhesion molecule which is required for leukocyte transendothelial migration (TEM) under most inflammatory conditions. Tyr-690 plays a critical role in TEM and is required for efficient trafficking of PECAM1 to and from the lateral border recycling compartment (LBRC) and is also essential for the LBRC membrane to be targeted around migrating leukocytes. Prevents phagocyte ingestion of closely apposed viable cells by transmitting 'detachment' signals, and changes function on apoptosis, promoting tethering of dying cells to phagocytes (the encounter of a viable cell with a phagocyte via the homophilic interaction of PECAM1 on both cell surfaces leads to the viable cell's active repulsion from the phagocyte. During apoptosis, the inside-out signaling of PECAM1 is somehow disabled so that the apoptotic cell does not actively reject the phagocyte anymore. The lack of this repulsion signal together with the interaction of the eat-me signals and their respective receptors causes the attachment of the apoptotic cell to the phagocyte, thus triggering the process of engulfment). Isoform Delta15 is unable to protect against apoptosis. Modulates BDKRB2 activation. Regulates bradykinin- and hyperosmotic shock-induced ERK1/2 activation in human umbilical cord vein cells (HUVEC). -
组织特异性
Expressed on platelets and leukocytes and is primarily concentrated at the borders between endothelial cells. Isoform Long predominates in all tissues examined. Isoform Delta12 is detected only in trachea. Isoform Delta14-15 is only detected in lung. Isoform Delta14 is detected in all tissues examined with the strongest expression in heart. Isoform Delta15 is expressed in brain, testis, ovary, cell surface of platelets, human umbilical vein endothelial cells (HUVECs), Jurkat T-cell leukemia, human erythroleukemia (HEL) and U937 histiocytic lymphoma cell lines (at protein level). -
序列相似性
Contains 6 Ig-like C2-type (immunoglobulin-like) domains. -
结构域
The Ig-like C2-type domains 2 and 3 contribute to formation of the complex with BDKRB2 and in regulation of its activity. -
翻译后修饰
Phosphorylated on Ser and Tyr residues after cellular activation. In endothelial cells Fyn mediates mechanical-force (stretch or pull) induced tyrosine phosphorylation. -
细胞定位
Membrane. Cell junction. Localizes to the lateral border recycling compartment (LBRC) and recycles from the LBRC to the junction in resting endothelial cells and Cell junction. Localizes to the lateral border recycling compartment (LBRC) and recycles from the LBRC to the junction in resting endothelial cells. - Information by UniProt
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别名
- Adhesion molecule
- CD31
- CD31 antigen
see all -
数据库链接
- Entrez Gene: 5175 Human
- Omim: 173445 Human
- SwissProt: P16284 Human
- Unigene: 376675 Human
- Unigene: 514412 Human
相关产品
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SimpleStep ELISA kits
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab45910于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
---|---|---|
Sandwich ELISA |
Use at an assay dependent concentration.
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说明 |
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Sandwich ELISA
Use at an assay dependent concentration. |
数据表及文件
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SDS download
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Datasheet download
文献 (1)
ab45910 被引用在 1 文献中.
- Chen R et al. Differentially expressed RNA from public microarray data identifies serum protein biomarkers for cross-organ transplant rejection and other conditions. PLoS Comput Biol 6: (2010). ELISA ; Human . PubMed: 20885780