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中文名稱：大鼠可溶性血小板內皮細胞粘附分子1(sPECAM-1/sCD31)酶聯免疫試劑盒
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貨號：CSB-E08134r
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規格：96T/48T
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價格：￥3900/￥2500
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促銷：
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其他：
產品詳情
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產品描述：大鼠可溶性血小板內皮細胞粘附分子1(sPECAM-1/sCD31)酶聯免疫試劑盒（CSB-E08134r）為雙抗夾心法ELISA試劑盒，定量檢測血清、血漿、組織勻漿樣本中的PECAM1含量。PECAM1即血小板內皮細胞粘附分子-1，在血管生成、白細胞轉運等生理過程中發揮重要作用。研究機制方面，它參與細胞間黏附及信號傳導，其異常表達與多種疾病如腫瘤、心血管疾病相關。深入研究有助于了解疾病發病機制并尋找潛在治療靶點。試劑盒檢測范圍為3.12 ng/mL-200 ng/mL，適用于心血管疾病動物模型分析、炎癥機制研究以及藥物干預效果評價等科研領域，為探索血管內皮功能異常相關疾病提供可靠的實驗工具本品僅用于科研，不用于臨床診斷，產品具體參數及操作步驟詳見產品說明書。
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別名：Pecam1 ELISA Kit; Pecam ELISA Kit; Platelet endothelial cell adhesion molecule ELISA Kit; PECAM-1 ELISA Kit; CD antigen CD31 ELISA Kit
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縮寫：
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Uniprot No.：
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種屬：Rattus norvegicus (Rat)
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樣本類型：serum, plasma, tissue homogenates
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檢測范圍：3.12 ng/mL-200 ng/mL
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靈敏度：0.78 ng/mL
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反應時間：1-5h
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樣本體積：50-100ul
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檢測波長：450 nm
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研究領域：Cardiovascular
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測定原理：quantitative
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測定方法：Sandwich
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精密度：
Intra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess. -
線性度：
To assess the linearity of the assay, samples were spiked with high concentrations of rat sPECAM-1 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. Sample Serum(n=4) 1:1 Average % 92 Range % 86-95 1:2 Average % 102 Range % 97-107 1:4 Average % 91 Range % 85-97 1:8 Average % 97 Range % 91-103 -
回收率：
The recovery of rat sPECAM-1 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. Sample Type Average % Recovery Range Serum (n=5) 95 89-98 EDTA plasma (n=4) 97 90-100 -
標準曲線：
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. 
ng/ml OD1 OD2 Average Corrected 200 2.468 2.554 2.511 2.372 100 1.656 1.732 1.694 1.555 50 1.033 1.067 1.050 0.911 25 0.591 0.611 0.601 0.462 12.5 0.380 0.398 0.389 0.250 6.25 0.278 0.286 0.282 0.143 3.12 0.203 0.207 0.205 0.066 0 0.138 0.139 0.139 -
數據處理：
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貨期：3-5 working days
引用文獻
- Association of attenuated leptin signaling pathways with impaired cardiac function under prolonged high-altitude hypoxia J Wang,Scientific reports,2024
- Soluble platelet-endothelial cell adhesion molecule-1, a biomarker of ventilator-induced lung injury Villar J et al,Crit Care,2014
產品評價
相關產品
靶點詳情
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功能：Cell adhesion molecule which is required for leukocyte transendothelial migration (TEM) under most inflammatory conditions. Tyr-660 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. Trans-homophilic interaction may play a role in endothelial cell-cell adhesion via cell junctions. Heterophilic interaction with CD177 plays a role in transendothelial migration of neutrophils. Homophilic ligation of PECAM1 prevents macrophage-mediated phagocytosis of neighboring viable leukocytes by transmitting a detachment signal. Promotes macrophage-mediated phagocytosis of apoptotic leukocytes by tethering them to the phagocytic cells; PECAM1-mediated detachment signal appears to be disabled in apoptotic leukocytes. Modulates bradykinin receptor BDKRB2 activation. Regulates bradykinin- and hyperosmotic shock-induced ERK1/2 activation in endothelial cells. Induces susceptibility to atherosclerosis.
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基因功能參考文獻：
- Circulating PECAM-1 is a promising biomarker for the detection and monitoring of ventilator-induced lung injury. PMID: 24588994
- Shock wave therapy leads to mobilization of endogenous CD31/CD34-positive endothelial cells. PMID: 23395097
- PECAM-1 expression on PMNs is in a converse way between pancreatic microcirculation and peripheral circulation in acute edematous pancreatitis PMID: 14599961
- A reverse expression of PECAM-1 on neutrophils was found between peripheral circulation and pancreatic microcirculation, so inhibition of PECAM-1 expression may improve the pathological change of acute edematous pancreatitis. PMID: 15655817
- expression pattern of PECAM & VE-cadherin at endothelial cell junctions in adult initial lymphatic network; results suggest that primary valves are associated with discontinuous expression of endothelial junction molecules PMID: 17935476
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亞細胞定位：Cell membrane; Single-pass type I membrane protein. Membrane raft. Cell junction.
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