白细胞介素 - 17(IL-17)酶联免疫吸附试验试剂盒
| 产品描述: | 本试剂盒采用双抗夹心法 ELISA 技术,专为科研场景设计,可定量检测样本中 IL-17 蛋白浓度,检测范围为 10-1000pg/mL,包含预包被特异性捕获抗体的微孔板、HRP 标记检测抗体及配套试剂,特异性强(与细胞因子家族其他成员交叉反应率<1%),适用于细胞培养上清、组织匀浆、免疫细胞裂解液等样本。研究背景中,IL-17 作为促炎细胞因子家族核心成员,在固有免疫与适应性免疫交叉调控中起关键作用,其异常表达与自身免疫模型、慢性炎症模型的病理进程相关;机制上,IL-17 通过结合 IL-17RA/IL-17RC 受体复合物,激活 NF-κB、MAPK 等通路,诱导促炎因子与抗菌肽分泌,本试剂盒可捕捉其表达波动以解析炎症调控网络。分子特征体现为同源二聚体结构,含信号肽及保守半胱氨酸残基(维持二聚体稳定性),结构域协同实现受体结合与信号激活;生物学意义在于作为 “炎症效应因子”,参与黏膜屏障防御、组织修复模型中的炎症启动及免疫平衡调控,是 Th17 细胞功能的核心效应分子。实用性上,支持炎症模型中与 IL-23 的关联研究、NF-κB 通路解析及化合物对其分泌的干预评估,为免疫调控机制研究提供可靠工具。 |
| 别名: | 白细胞介素 - 17A、CTLA8 |
| 缩写: | IL-23 |
| Uniprot No: | Q16552 |
| 种属: | Mus musculus (Mouse) |
| 样本类型: | serum, plasma, tissue homogenates, cell culture supernates |
| 检测范围: | 100-1000pg/mL |
| 反应时间: | 1-5h |
| 样本体积: | 50-100ul |
| 检测波长: | 450 nm |
| 测定原理: | quantitative |
| 测定方法: | Sandwich |
| 货期: | 3-5 working days |
| 本试剂盒所含 材料: | A micro ELISA plat 8×12 |
| Two vials lyophilized standarde | |
| Concentrated Enzyme-Labeled Detection Antibody (100 x concentrate) 1 x 120 μl | |
| Universal Diluent 2 x 20 ml | |
| Wash Buffer (20 x concentrate) 2 x 10 ml | |
| TMB Substrate 1 x 10 ml | |
| Stop Solution 1 x 60 ml | |
| Four plate sealing film (For 96 wells) | |
| An instruction manua | |
| 精密度: | ntra-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 ACEⅠ 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) | ||
| 1:200 | Average % | 96 | |
| Range % | 93-103 | ||
| 1:400 | Average % | 94 | |
| Range % | 82-98 | ||
| 1:800 | Average % | 105 | |
| Range % | 96-110 | ||
| 1:1600 | Average % | 87 | |
| Range % | 82-98 | ||
| 回收率: | The recovery of human ACEⅠ 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) | 91 | 85-97 | |
| EDTA plasma (n=4) | 110 | 98-107 | |
| 标准曲线: | 这些标准曲线仅用于演示。应为每组分析的样品生成标准曲线。 | ||
| 靶点详情: | 白细胞介素 17(IL-17)是促炎细胞因子家族的代表性成员,主要由 Th17 细胞、γδT 细胞等分泌,通过调控下游炎症介质参与免疫应答与组织稳态维持。含 N 端信号肽(介导分泌)及 C 端细胞因子结构域,成熟蛋白形成二硫键连接的同源二聚体,表面电荷分布决定其与 IL-17RA/RC 受体复合物的特异性结合,是其启动炎症信号的分子基础。在科研模型中,IL-17 可诱导上皮细胞、成纤维细胞分泌炎症因子,与自身免疫性炎症模型、组织纤维化模型的病理进程密切相关,是解析适应性免疫效应机制的关键分子靶点 |
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