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Mouse Interleukin-7,IL-7 ELISA kit

  • 中文名称:
    小鼠白介素7(IL-7)酶联免疫试剂盒
  • 货号:
    CSB-E10257m
  • 规格:
    96T/48T
  • 价格:
    ¥3200/¥2500
  • 其他:

产品详情

  • 产品描述:
    CUSABIO小鼠白介素7(IL-7)酶联免疫试剂盒(货号:CSB-E10257m),基于双抗体夹心法原理实现对IL-7的定量检测。IL-7是维持淋巴细胞发育和稳态的关键细胞因子,在免疫调节、造血系统功能及炎症反应中发挥重要作用,常用于免疫学基础研究与疾病机制探索。本试剂盒检测灵敏度高,线性范围为0.156-10 ng/ml,可精准检测血清、血浆及组织匀浆样本中的IL-7含量,适用于评估实验动物模型(如免疫缺陷、自身免疫性疾病或感染模型)中IL-7的动态变化。操作流程采用预包被特异性捕获抗体的96孔板,通过标准品梯度浓度建立定量曲线,结合酶标二抗与底物显色反应,最终通过OD值进行浓度换算。该试剂盒兼容常规实验室设备,配套完整试剂组分,实验稳定性强,为研究淋巴细胞增殖、免疫微环境调控或药物干预效果提供可靠工具,广泛应用于基础医学、免疫学及生物治疗等科研领域。
  • 别名:
    Il7 ELISA Kit; Il-7 ELISA Kit; Interleukin-7 ELISA Kit; IL-7 ELISA Kit
  • 缩写:
  • Uniprot No.:
  • 种属:
    Mus musculus (Mouse)
  • 样本类型:
    serum, plasma, tissue homogenates
  • 检测范围:
    0.156 ng/ml - 10 ng/ml
  • 灵敏度:
    0.039 ng/ml
  • 反应时间:
    1-5h
  • 样本体积:
    50-100ul
  • 检测波长:
    450 nm
  • 研究领域:
    Immunology
  • 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 mouse IL-7 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 %

    105

    Range %

    100-110

    1:2

    Average %

    88

    Range %

    84-92

    1:4

    Average %

    107

    Range %

    100-113

    1:8

    Average %

    83

    Range %

    80-85

  • 回收率:

    The recovery of mouse IL-7 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)

    96

    93-99

    EDTA plasma (n=4)

    89

    85-93

  • 标准曲线:

    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

    10

    2.681

    2.600

    2.641

    2.511

    5

    2.042

    2.102

    2.072

    1.942

    2.5

    1.448

    1.400

    1.424

    1.294

    1.25

    0.885

    0.901

    0.893

    0.763

    0.625

    0.552

    0.562

    0.557

    0.427

    0.312

    0.333

    0.341

    0.337

    0.207

    0.156

    0.274

    0.268

    0.271

    0.141

    0

    0.131

    0.129

    0.130

     

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

产品评价

靶点详情

  • 功能:
    Hematopoietic growth factor capable of stimulating the proliferation of lymphoid progenitors. It is important for proliferation during certain stages of B-cell maturation.
  • 基因功能参考文献:
    1. We engineered CAR-T cells to express interleukin (IL)-7 and CCL19 (7 x 19 CAR-T cells), as these factors are essential for the maintenance of T-cell zones in lymphoid organs... Following treatment of mice with 7 x 19 CAR-T cells, both recipient conventional T cells and administered CAR-T cells generated memory responses against tumors. PMID: 29505028
    2. A key role of the IL7 and Interferon type I receptor axis in the regulation of intratumoral t-cell functions and in the development of primary breast tumor growth and metastasis. PMID: 29070614
    3. BMP4 and IL7 appear to be involved in the interaction between intestinal epithelial cells and intestinal epithelial cells and in the mechanism underlying intestinal mucosal barrier dysfunction. PMID: 29436597
    4. This finding warrants future development of IL-21 and IL-7 co-expressing whole-cell cancer vaccines and their relevant combinatorial regimens. PMID: 27571893
    5. both Flt3 ligand (FL) and IL-7 regulate B-cell commitment in a permissive manner: FL by inducing proliferation of Ly6D(+)CD135(+)CD127(+)CD19(-) progenitors and IL-7 by providing survival signals to these progenitors PMID: 27911806
    6. the in vivo biological role of m(6)A modification in T-cell-mediated pathogenesis and reveals a novel mechanism of T cell homeostasis and Il-7 signal-dependent induction of mRNA degradation PMID: 28792938
    7. IL-7/IL-7R signaling pathway plays a possible role in recurrent pregnancy loss by upregulating Th17 immunity while downregulating Treg immunity. PMID: 27767237
    8. this study shows that IL-7 homeostasis is achieved through consumption by multiple subsets of innate and adaptive immune cells PMID: 28723549
    9. lymphatic vessel expansion occurs in two distinct phases; the first wave of expansion is dependent on IL-7; the second phase, responsible for leukocyte exit from the glands, is regulated by lymphotoxin (LT)betaR signaling PMID: 27474071
    10. DNM2 mutations cooperate with Lmo2 T-cell oncogenes by enhancing IL-7 signalling. PMID: 27118408
    11. IL-7 responsiveness in RTE is designed to maximize survival at the expense of reduced proliferation, consistent with RTE serving as a subpopulation of T cells rich in diversity but not in frequency. PMID: 27129922
    12. Expression of IL-7 is beneficial for induction of potent and long-lasting humoral immune responses. PMID: 28100620
    13. findings support a redundant role for adaptive Th17 cell- and innate gammadeltaT17 cell-derived IL17 in bacteria-induced colon carcinogenesis, stressing the importance of therapeutically targeting the cytokine itself rather than its cellular sources PMID: 26880802
    14. functional Gimap5 is required for optimal signaling through TCR and IL-7R in T cells. PMID: 27023180
    15. continuous IL7 signaling was not required for tumor regression, although LIP of naive CD8+ T cells is usually regulated by IL7 PMID: 26880265
    16. IL7 represses the follicular helper T cell gene program. PMID: 26743592
    17. This study uncovers the metabolic mechanisms by which IL-7 tailors the metabolism of memory T cells to promote their longevity and fast response to rechallenge. PMID: 25957683
    18. IL-7 reduced IRAK-M expression and attenuated immune tolerance induced by either LPS or CpGA PMID: 26218271
    19. Poly I:C induces IL-7 production, early inflammatory responses, and characteristic pathologies of SS-like dacryoadenitis in non-autoimmune-prone C57BL/6 mice. PMID: 26658504
    20. Data show that interleukin 7 (IL-7) signaling is a prerequisite for optimal CD4(+) T cell activation. PMID: 26319414
    21. reduced surface expression of IL-7R and concomitant limited responsiveness to IL-7 signals as a common mechanism resulting in reduced cell survival of common lymphoid progenitors and thymocytes at the double-negative to double-positive transition PMID: 26475928
    22. Hair follicle expression of IL-7 was required for CD8+ and CD4+ skin-resident memory T (TRM) cells to exert tropism for the epidermis. In a cutaneous T cell lymphoma model, CD4+ TRM lymphoma cell localization depended on hair follicle-derived IL-7. PMID: 26479922
    23. Data show the contribution of IL-23/IL-23 receptor and IL-7/IL-7 receptor signaling in Th17 and Th1 cell dynamics during experimental autoimmune encephalomyelitis (EAE). PMID: 26223651
    24. IL-7 plays a major role in innate immunity against Citrobacter rodentium infection. PMID: 26034215
    25. The effects of 6-formylindolo (3,2-b) carbazole (Ficz), a ligand of aryl hydrocarbon receptor, on IL-7 expression, colitis and lymphocyte phenotypes are reported. PMID: 25799939
    26. IL-7 critically acts cooperatively with signaling via the pre-TCR and Notch1 to coordinate proliferation, differentiation and TCRalpha recombination during beta-selection. PMID: 25729925
    27. The enhanced thymic reconstitution in the rIL-7/HGFbeta-treated allogeneic BMT recipients results in increased number and functional activities of peripheral T cells. PMID: 24349415
    28. these results suggest that PU.1 and Spi-B activate Btk to oppose IL-7 responsiveness in developing B cells. PMID: 25505273
    29. Results provided evidence that IL-7/IL-7R induce VEGF-D upregulation and promote lymphangiogenesis via c-Fos/c-Jun pathway in lung cancer. PMID: 24115038
    30. OX40 and IL-7 play synergistic, but distinct roles in the homeostatic proliferation of CD4(+) effector memory T cells PMID: 25103720
    31. IL-7 holds promise as a critical cytokine for selectively inducing Tfh cell generation. PMID: 24899182
    32. NF-kappaB has a role in controlling IL-7 responsiveness of quiescent naive T cells PMID: 24799710
    33. IL-12 induces the expression of IL-7 in microglia and macrophages via both IL-12Rbeta2 and IL-12Rbeta1. PMID: 24224652
    34. Ikaros is a central regulator of IL-7 signaling and pre-B cell development PMID: 24297995
    35. our data point toward an unexpected new role for IL-7 as a potential autocrine mediator of lymphatic drainage PMID: 23963040
    36. KGF could up-regulate IL-7 expression through the STAT1/IRF-1, IRF-2 signaling pathway, which is a new insight in potential effects of KGF on the intestinal mucosal immune system. PMID: 23554911
    37. -7 enhances the Th1 response to promote the development of Sjogren's syndrome-like autoimmune exocrinopathy in mice. PMID: 23666710
    38. IRFs activated by lymphocyte adhesion induce IL-7 transcription through ISRE in stromal cells. PMID: 23376291
    39. our results suggest that thymic epithelial cell-derived IL-7 plays a major role in proliferation, survival, and maturation of thymocytes and is indispensable for gammadelta T cell development PMID: 23686483
    40. We have analyzed the discrete contributions of the antibody constant (Fc) and IL-7-binding (Fab) domains to the mechanism. PMID: 23610371
    41. expression of IL-7/IL-7R is strongly correlated with rheumatoid arthritis activity and ligation of IL-7 to IL-7R contributes to monocyte homing, differentiation of osteoclasts, and vascularization in the collagen-induced arthritis effector phase. PMID: 23606539
    42. IL-7 could be an important mediator in arthritic conditions PMID: 22676399
    43. Cessation of the IL-7 response of pre-B cell signaling components is controlled via a cell-autonomous mechanism that operates at a discrete developmental transition marked by transient expression of c-Myc. PMID: 23420891
    44. Interleukin-7, but not thymic stromal lymphopoietin, plays a key role in the T cell response to influenza A virus. PMID: 23189186
    45. Interleukin-7 supports survival of T-cell receptor-beta-expressing CD4(-) CD8(-) double-negative thymocytes. PMID: 23215679
    46. poly I:C boosts the T cell immune response in the lung by inducing local IL-7 production, which in turn, enhances T cell-derived IFN-gamma to promote macrophage recruitment, CXCR3 ligand expression, and T cell infiltration. PMID: 23271706
    47. Data show that lymphatic endothelial cells (LECs) are a prominent source of IL-7 both in human and murine lymph nodes. PMID: 22955921
    48. This is the first demonstration that high levels of IL-7 antagonize Notch-1 signaling and suggest that IL-7 may affect T- versus B-lineage choice in the thymus. PMID: 22899673
    49. Although IL-7 is crucial for naive CD4+ T cell homeostatic proliferation in response to lymphopenia, it has minimal impact on the homeostatic proliferation of regulatory CD4+ (Treg) cells. PMID: 22933631
    50. These observations establish a key role for IL-7 in the complex mechanisms by which immune mediators modulate metabolic functions. PMID: 22768283

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  • 亚细胞定位:
    Secreted.
  • 蛋白家族:
    IL-7/IL-9 family
  • 数据库链接:

    KEGG: mmu:16196

    STRING: 10090.ENSMUSP00000126219

    UniGene: Mm.3825