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中文名称:人尿皮素-2(UCN2)酶联免疫试剂盒
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货号:CSB-EL025552HU
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规格:96T/48T
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价格:¥3600/¥2500
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其他:
产品详情
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产品描述:人尿皮素-2(UCN2)酶联免疫试剂盒(货号:CSB-EL025552HU)是一款基于双抗体夹心法原理的定量检测试剂盒,适用于检测血清、血浆、组织匀浆及细胞培养上清样本中UCN2的蛋白表达水平。UCN2作为促肾上腺皮质激素释放激素家族成员,在能量代谢平衡、心血管功能调节及应激反应中发挥重要作用,其表达水平与内分泌系统调控及代谢性疾病研究密切相关。CUSABIO试剂盒采用高特异性抗体对,通过固相包被与标记抗体的双重识别,实现精准定量检测,覆盖6.25 pg/mL至400 pg/mL的线性检测范围,具备高灵敏度和宽动态检测优势,可满足低丰度样本的检测需求。该产品适用于体外研究场景,如探究UCN2在代谢调控相关细胞模型中的分泌动态、动物实验中的组织分布分析,或临床前研究中的生物标志物探索,为心血管疾病、肥胖症及应激相关分子机制研究提供可靠工具。试剂盒操作便捷,提供预包被板及优化试剂,兼容常规实验室设备,确保实验效率与数据稳定性。
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别名:SRP ELISA Kit; Stresscopin related peptide ELISA Kit; Stresscopin-related peptide ELISA Kit; Ucn II ELISA Kit; Ucn2 ELISA Kit; UCN2_HUMAN ELISA Kit; UCNI ELISA Kit; UCNII ELISA Kit; UR ELISA Kit; Urocortin II ELISA Kit; Urocortin related peptide ELISA Kit; Urocortin-2 ELISA Kit; Urocortin-related peptide ELISA Kit; URP ELISA Kit
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缩写:UCN2
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Uniprot No.:
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种属:Homo sapiens (Human)
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样本类型:serum, plasma, tissue homogenates, cell culture supernates
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检测范围:6.25 pg/mL-400 pg/mL
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灵敏度:1.56 pg/mL
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反应时间:1-5h
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样本体积:50-100ul
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检测波长:450 nm
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研究领域:Cardiovascular
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测定原理:quantitative
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测定方法: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. -
线性度:
To assess the linearity of the assay, samples were spiked with high concentrations of human UCN2 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 % 84 Range % 80-88 1:2 Average % 90 Range % 85-95 1:4 Average % 97 Range % 92-110 1:8 Average % 93 Range % 86-98 -
回收率:
The recovery of human UCN2 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 89-99 EDTA plasma (n=4) 104 100-110 -
标准曲线:
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. pg/ml OD1 OD2 Average Corrected 400 2.258 2.302 2.280 2.142 200 1.735 1.696 1.716 1.578 100 1.126 1.101 1.114 0.976 50 0.678 0.637 0.658 0.520 25 0.412 0.434 0.423 0.285 12.5 0.311 0.309 0.310 0.172 6.25 0.243 0.254 0.249 0.111 0 0.137 0.139 0.138 -
数据处理:
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货期:3-5 working days
引用文献
- The relationship of urocortin-2 with insulin resistance patients having PCOS Temur M.et al,Gynecol Endocrinol.,2016
- High-Sensitivity Sandwich ELISA for Plasma NT-proUcn2: Plasma Concentrations and Relationship to Mortality in Heart Failure Liew OW.et al,Clin Chem.,2016
- Relationship of urocortin-2 with systolic and diastolic functions and coronary artery disease: an observational study /,Anadolu Kardiyol Derg.,2012
相关产品
靶点详情
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功能:Suppresses food intake, delays gastric emptying and decreases heat-induced edema. Might represent an endogenous ligand for maintaining homeostasis after stress.
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基因功能参考文献:
- laryngeal cancer cells were enriched in the recurrent chimera COL7A1-UCN2, which potentially affected cancer stem cell transition PMID: 29499655
- examination of the local and systemic cardiovascular effects of urocortin 2 and urocortin 3 in healthy subjects and patients with heart failure PMID: 27275843
- Data show that corticotropin releasing hormone receptor 2 (Crhr2) protein is abundantly expressed in the heart, and plasma Ucn2 levels were higher in patients with heart failure compared to healthy controls, indicating that endogenous Crhr2 is associated with heart failure. PMID: 28550160
- up-regulated in placenta, fetal membranes, and myometrium in labor PMID: 25426872
- Corticotrophin-Releasing Factor (CRF) and the urocortins are potent regulators of the inflammatory phenotype of human and mouse white adipocytes. PMID: 24835211
- Stresscopin-related peptide induces a weaker enhancement of cardiovascular function through corticotropin-releasing factor receptorn 2 than that induced by stresscopin. PMID: 23850799
- Solubilized SUMO-eXact-preproUCN2 was used successfully to generate two high affinity mouse monoclonal antibodies specific to the pro-region of urocortin 2. PMID: 24291344
- UCN2 is significantly associated with AAA and inhibits VSMC proliferation by inducing a G1 cell cycle arrest suggesting a plausible regulatory role in AAA pathogenesis PMID: 24107226
- UCNII caused cell death via different membrane-disrupting mechanisms that involve aggregation & membrane depolarization in bacteria and pore formation in Leishmania even inside macrophages. Innate immune cells produce UCNII in response to infections. PMID: 24249730
- Description of ucn2 posttranslational processing and peptide sequence. Hypoxia and glycosylation, paradigms that might influence secretion or processing of gene products, did not significantly impact hUcn 2 prohormone cleavage. PMID: 23493376
- study showed that Ucn2 and Ucn3 differentially regulate the LPS-induced TNF-alpha and IL-10 expression and secretion in trophoblast explants acting through CRH-R2. Ucn2 is proinflammatory. PMID: 22000474
- These data suggest a possible involvement of urocortin 2 and Ucn 3 in the mechanisms of endometriosis. PMID: 21454316
- Confirm the anti-inflammatory function of VIP, through the modulation of the expression of CRF system that impacts in a reduction of mediators with inflammatory/destructive functions. PMID: 21360527
- Unlike urocortin-1 levels, higher levels of urocortin 2 are not associated with worse left ventricular diastolic performance in patients with chronic systolic heart failure. PMID: 20670842
- Urocortin 2 may play a role in the regulation of estradiol production throughout pregnancy, thereby contributing to the placental regulation of key reproductive events in pregnancy maintenance and parturition. PMID: 19417223
- Placental Ucn2 and Ucn3 expression is sensitive to O(2) tensions and mediated by HIF-1alpha. In preeclampsia, the increased expression of both peptides may reflect a response to the oxidative stress. PMID: 20616367
- SCP and UCN are potent activators of the p42/44 MAPK pathway, with SRP able to induce phosphorylation of p42/44 MAPK as well, albeit not as pronounced PMID: 14519439
- data suggest a distinctive role for corticotropin-releasing hormone receptor 2 specific agonists like urocortin II in the control of myometrial contractility during human pregnancy PMID: 14592950
- data indicate that intracisternal Ucn 2 induced a central CRF(2)-mediated inhibition of gastric emptying involving sympathetic alpha(1)-adrenergic mechanisms independent from the vagus contrasting with the vagal-dependent inhibitory actions of CRF & Ucn 1 PMID: 16223946
- the 38 amino acid urocortin 2 peptide is the minimal pharmacophore PMID: 16476507
- UCN2 and UCN3 are expressed in human placenta, decidua, and fetal membranes and may be proposed as regulators of placental vascular endothelial tone. PMID: 16626608
- Both peptides were immunolocalized in epithelial, stromal, and endothelial cells. PMID: 17074339
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亚细胞定位:Secreted.
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蛋白家族:Sauvagine/corticotropin-releasing factor/urotensin I family
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数据库链接:
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