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Human Plastin-2(LCP1) ELISA kit

  • 中文名称:
    人网素-2(LCP1)酶联免疫试剂盒
  • 货号:
    CSB-EL012824HU
  • 规格:
    96T/48T
  • 价格:
    ¥3600/¥2500
  • 其他:

产品详情

  • 产品描述:
    人网素-2(Lymphocyte Cytosolic Protein 1, LCP1)是一种参与细胞骨架调控的关键蛋白,在免疫细胞活化、迁移及信号转导中发挥重要作用,其表达水平变化与多种免疫调节及炎症相关研究密切相关。本试剂盒(货号:CSB-EL012824HU)基于双抗体夹心法原理,可定量检测人血清、血浆及组织匀浆样本中的LCP1蛋白浓度,检测范围覆盖15.6-1000 pg/ml,具有高灵敏度和特异性。实验采用预包被捕获抗体与生物素标记检测抗体的组合,通过标准曲线精准定量目标蛋白,操作流程包含样本预处理、孵育、洗涤及显色步骤,兼容常规酶标仪检测。该产品适用于基础科研领域,如探究LCP1在免疫细胞功能、肿瘤微环境调控或炎症性疾病模型中的表达特征,亦可结合其他分子标记物进行多维度机制研究,为体外实验及动物模型样本分析提供可靠工具。试剂盒包含标准品、检测抗体及必要实验耗材,严格质控确保批次间稳定性,支持研究者高效开展相关分子机制探索。
  • 别名:
    CP64 ELISA Kit; L plastin ELISA Kit; L-plastin ELISA Kit; Larval cuticle protein 1 ELISA Kit; LC64P ELISA Kit; LCP-1 ELISA Kit; LCP1 ELISA Kit; LPL ELISA Kit; Lplastin ELISA Kit; Lymphocyte cytosolic protein 1 ELISA Kit; Plastin 2 ELISA Kit; Plastin-2 ELISA Kit; PLS2 ELISA Kit; PLSL_HUMAN ELISA Kit
  • 缩写:
    LCP1
  • Uniprot No.:
  • 种属:
    Homo sapiens (Human)
  • 样本类型:
    serum, plasma, tissue homogenates.
  • 检测范围:
    15.6 pg/ml-1000 pg/ml.
  • 灵敏度:
    3.9 pg/ml
  • 反应时间:
    1-5h
  • 样本体积:
    50-100ul
  • 检测波长:
    450 nm
  • 研究领域:
    Signal Transduction
  • 测定原理:
    quantitative
  • 测定方法:
    Sandwich
  • 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 LCP1 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 %

    106

    Range %

    102-112

    1:2

    Average %

    96

    Range %

    90-102

    1:4

    Average %

    98

    Range %

    91-105

    1:8

    Average %

    91

    Range %

    87-96

  • 回收率:

    The recovery of human LCP1 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)

    92

    88-97

    EDTA plasma (n=4)

    99

    92-106

  • 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

    1000

    1.998

    1.874

    1.936

    1.813

    500

    1.264

    1.257

    1.260

    1.137

    250

    0.841

    0.828

    0.834

    0.711

    125

    0.518

    0.529

    0.523

    0.400

    62.5

    0.383

    0.391

    0.387

    0.264

    31.2

    0.295

    0.283

    0.289

    0.166

    15.6

    0.199

    0.189

    0.194

    0.071

    0

    0.122

    0.125

    0.123

     

  • 数据处理:
  • 货期:
    3-5 working days

产品评价

靶点详情

  • 功能:
    Actin-binding protein. Plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. Modulates the cell surface expression of IL2RA/CD25 and CD69.
  • 基因功能参考文献:
    1. LCP1-positive oral squamous cell carcnome samples were correlated closely with the primary tumor size and regional lymph node metastasis. PMID: 28230172
    2. MOLP8/R cells display a very high overexpression of LCP1 gene (l-Plastin) controlled by HIF1&alpha. PMID: 29882856
    3. these findings support a plausible mechanism by which the AP4/L-plastin axis is regulated by the PI3K/AKT pathway in human prostate cancer (PCa)and may represent a novel therapeutic target in PCa treatment. PMID: 28981098
    4. Mutated LCP1 is a driver of chronic lymphocytic leukemia. PMID: 28679620
    5. AngII-dependent phosphorylation of LCP1 in cultured podocytes was mediated by the kinases ERK, p90 ribosomal S6 kinase, PKA, or PKC. LCP1 phosphorylation increased filopodia formation. PMID: 28768720
    6. L-plastin regulates the stability of the immune synapse of naive and effector T-cells. (Review) PMID: 27720134
    7. The findings support a mechanism in which miR-375 suppresses RUNX1 levels, resulting in reduced vimentin and L-plastin expression. Knockdown of RUNX1, L-plastin, and vimentin resulted in significant reductions in cell invasion in vitro, indicating the functional significance of miR-375 regulation of specific proteins involved in head and neck squamous cell carcinoma (HNSCC) invasion. PMID: 28499703
    8. In this study, the authors found that the actin filament bundling abilities of PLS1 and PLS2 were similarly sensitive to Ca(2+) (pCa50 ~6.4), whereas PLS3 was less sensitive (pCa50 ~5.9). PMID: 28694070
    9. elevated L-plastin expression promotes elongation and reduces protrusion density in cells with relatively lower L-plastin than fascin levels. PMID: 26945069
    10. Enhanced nitroxidative stress may results in LPL S-glutathionylation leading to impaired chemotaxis, polarization, and bactericidal activity of human neutrophils. PMID: 25881549
    11. association of SNPs in LCP1 and CTIF with hearing PMID: 26264041
    12. An NKX3.1 binding site polymorphism in the l-plastin promoter leads to differential gene expression in human prostate cancer PMID: 26148677
    13. The proteins (HSP90b, TSM1 and L-plastin) in the current study may hold potential in differentiating between melanoma and benign nevi in diagnostically challenging cases. PMID: 25191796
    14. Data suggest that several single-nucleotide polymorphisms (SNPs) of the plastin genes PLS3 and LCP1 could serve as gender- and/or stage-specific molecular predictors of tumor recurrence in stage II/III colorectal cancer as well as therapeutic targets. PMID: 24170770
    15. L-plastin plays an important role in the clustering of NKG2D into lipid rafts, and it participates in NKG2D-mediated inhibition of NK cell chemotaxis. PMID: 24803550
    16. expression of L-plastin promotes tumor metastasis and, importantly, that this effect depends on an additionally required phosphorylation of L-plastin PMID: 24438191
    17. L-plastin is indispensable for podosome formation and function in macrophages. PMID: 24236012
    18. LCP1 is functionally relevant to CXCL12 induced B-cell migration. PMID: 24009233
    19. High serum LCP1 is associated with kidney cancer. PMID: 23479363
    20. Hepatic LCP1 mRNA was increased (by 300%) in liver biopsy samples from patients with nonalcoholic fatty liver disease compared to controls PMID: 23213074
    21. This study adds L-plastin to a growing list of proteins implicated in T lymphocyte polarity and migration PMID: 22581862
    22. our data introduce costimulation-induced L-plastin phosphorylation as an important event for immune synapse formation and its inhibition by dexamethasone as a novel mode of function of this immunosuppressive glucocorticoid. PMID: 21805466
    23. Results establish a causative role for PKCbetaII and L-plastin in linking GM-CSF-induced eosinophil priming for chemotaxis. PMID: 21525390
    24. Plasmic L-plastin level in patients with colorectal cancer was higher than that in healthy adults, and was associated with tumor size, penetration, and lymphatic metastasis. PMID: 20878578
    25. required for immune synapse formation PMID: 20683899
    26. This study discloses a novel unexpected role of the actin bundling protein L-plastin as a cell protective protein against TNF-cytotoxicity. PMID: 19799649
    27. Data demonstrate for the first time that L-plastin contributes to the fine-tuning of actin turn-over, an activity which is regulated by Ser5 phosphorylation promoting its high affinity binding to the cytoskeleton. PMID: 20169155
    28. Data show that the serine protease plasmin cleaved both propeptides from human vascular endothelial growth factor (VEGF)-D, generating mature forms, and also activated VEGF-C. PMID: 12963694
    29. association of L-plastin overexpression with increased rate of proliferation and invasion, and loss of E-cadherin expression in the SW480 colon cancer cell line indicates that L-plastin plays an important mechanistic role in colorectal cancer metastasis PMID: 16287074
    30. Data suggest that phosphorylated L-plastin might act as an integrator of signals controlling the assembly of the actin cytoskeleton and cell motility in a 3D-space. PMID: 16636079
    31. Data show that an increase in melanoma cell invasiveness requires not only expression but also phosphorylation of L-plastin. PMID: 17290393
    32. Phosphorylation of the actin bundling protein L-plastin represents a mechanism by which costimulation controls the transport of activation receptors to the T cell surface. PMID: 17294403
    33. L-plastin and S100A9 were differentially expressed in nasopharyngeal carcinoma and normal nasopharyngeal epithelial tissue PMID: 19142861

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  • 相关疾病:
    Chromosomal aberrations involving LCP1 is a cause of B-cell non-Hodgkin lymphomas (B-cell NHL). Translocation t(3;13)(q27;q14), with BCL6.
  • 亚细胞定位:
    Cytoplasm, cytoskeleton. Cell junction. Cell projection. Cell projection, ruffle membrane; Peripheral membrane protein; Cytoplasmic side.
  • 组织特异性:
    Detected in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia, in spleen and other lymph node-containing organs. Expressed in peripheral blood T-lymphocytes, neutrophils, monocytes, B-lymphocytes, and myeloid cells.
  • 数据库链接:

    HGNC: 6528

    OMIM: 153430

    KEGG: hsa:3936

    STRING: 9606.ENSP00000315757

    UniGene: Hs.381099