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  4. Human Plasma serine protease inhibitor(SERPINA5) ELISA kit

Human Plasma serine protease inhibitor(SERPINA5) ELISA kit

  • 中文名称：
    人血浆丝氨酸蛋白酶抑制剂(SERPINA5)酶联免疫试剂盒
  • 货号：
    CSB-EL021061HU
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human SERPINA5 ELISA Kit was designed for the quantitative measurement of Human SERPINA5 protein in serum, plasma, tissue homogenates, cell culture supernates, urine. It is a Sandwich ELISA kit, its detection range is 0.156 ng/mL-10 ng/mL and the sensitivity is 0.039 ng/mL.

  • 别名：
    Acrosomal serine protease inhibitor ELISA Kit; IPSP ELISA Kit; IPSP_HUMAN ELISA Kit; PAI 3 ELISA Kit; PAI-3 ELISA Kit; PAI3 ELISA Kit; PCI ELISA Kit; PCI-B ELISA Kit; PLANH 3 ELISA Kit; PLANH3 ELISA Kit; Plasma serine protease inhibitor ELISA Kit; Plasminogen activator inhibitor 3 ELISA Kit; Plasminogen activator inhibitor III ELISA Kit; PROCI ELISA Kit; Protein C inhibitor ELISA Kit; Serpin A5 ELISA Kit; Serpin peptidase inhibitor clade A (alpha 1 antiproteinase antitrypsin) member 5 ELISA Kit; Serpin peptidase inhibitor clade A member 5 ELISA Kit; Serpina5 ELISA Kit
  • 缩写：
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, tissue homogenates, cell culture supernates, urine
  • 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：
    Others
  • 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 SERPINA5 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    SampleSerum(n=4)
    1:200Average %97
    Range %92-102
    1:400Average %91
    Range %82-96
    1:800Average %103
    Range %98-109
    1:1600Average %87
    Range %82-96
  • 回收率：
    The recovery of human SERPINA5 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 TypeAverage % RecoveryRange
    Serum (n=5) 9085-96
    EDTA plasma (n=4)8784-92
  • 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/mlOD1OD2AverageCorrected
    102.889 2.758 2.824 2.694
    52.388 2.387 2.388 2.258
    2.52.020 1.905 1.963 1.833
    1.251.480 1.508 1.494 1.364
    0.6250.920 0.953 0.937 0.807
    0.3120.465 0.474 0.470 0.340
    0.1560.242 0.251 0.247 0.117
    00.132 0.127 0.130
  • 数据处理：
  • 货期：
    3-5 working days

产品评价

靶点详情

  • 功能：
    Heparin-dependent serine protease inhibitor acting in body fluids and secretions. Inactivates serine proteases by binding irreversibly to their serine activation site. Involved in the regulation of intravascular and extravascular proteolytic activities. Plays hemostatic roles in the blood plasma. Acts as a procoagulant and proinflammatory factor by inhibiting the anticoagulant activated protein C factor as well as the generation of activated protein C factor by the thrombin/thrombomodulin complex. Acts as an anticoagulant factor by inhibiting blood coagulation factors like prothrombin, factor XI, factor Xa, plasma kallikrein and fibrinolytic enzymes such as tissue- and urinary-type plasminogen activators. In seminal plasma, inactivates several serine proteases implicated in the reproductive system. Inhibits the serpin acrosin; indirectly protects component of the male genital tract from being degraded by excessive released acrosin. Inhibits tissue- and urinary-type plasminogen activator, prostate-specific antigen and kallikrein activities; has a control on the sperm motility and fertilization. Inhibits the activated protein C-catalyzed degradation of SEMG1 and SEMG2; regulates the degradation of semenogelin during the process of transfer of spermatozoa from the male reproductive tract into the female tract. In urine, inhibits urinary-type plasminogen activator and kallikrein activities. Inactivates membrane-anchored serine proteases activities such as MPRSS7 and TMPRSS11E. Inhibits urinary-type plasminogen activator-dependent tumor cell invasion and metastasis. May also play a non-inhibitory role in seminal plasma and urine as a hydrophobic hormone carrier by its binding to retinoic acid.
  • 基因功能参考文献：
    1. the snp rs1955656 in the SERPINA5 were associated with the development of severe acute kidney injury (KDIGO stage 2-3) in critically ill patients with septic shock PMID: 28270177
    2. Data show that the methylation degree of five CpG sites significantly correlated with lower SERPINA5 expression levels. PMID: 29187436
    3. We confirmed associations with papillary thyroid cancer and SNPs in FOXE1/HEMGN, SERPINA5 (rs2069974), FTO (rs8047395), EVPL (rs2071194), TICAM1 (rs8120) and SCARB1 (rs11057820) genes. We found associations with SNPs in FOXE1, SERPINA5, FTO, TICAM1 and HSPA6 and and follicular thyroid cancer PMID: 27207655
    4. host protein C inhibitor expressed in mouse has a role in inhibiting tumor growth, but promotes tumor metastasis, which is closely correlated with hypercoagulability PMID: 25887633
    5. These findings highlight an important role of SERPINA5 in the regulation of migratory and metastatic potentials of HCC and suggest a potential application of SERPINA5 in cancer treatment. PMID: 24388360
    6. These results suggest that HIV resistance in some exposed patients is the result of a balance between downregulation of serine proteinases and upregulation of their inhibitors. PMID: 24928035
    7. A novel protein C inhibitor gene mutation in pediatric stroke patients after bone marrow transplantation. PMID: 23670045
    8. Decreased SERPINA5 expression due to DNA promoter methylation is associated with papillary thyroid carcinoma. PMID: 24222120
    9. the SERPINA5 gene, which codes for the protein C inhibitor involved in many biological processes including inflammation, may be a new susceptibility locus for PTC. PMID: 23520464
    10. One of the monomers, 52-kDa PCI, formed a stable complex with activated protein C, urokinase, plasma and tissue kallikrein, but the dimer species and 48-kDa PCI were inactive. PMID: 22206708
    11. the effects of N-glycans and the NH-terminus on a PCI function PMID: 22205989
    12. SerpinA5 expression is significantly reduced in advanced-stage serous borderline tumors and serous carcinomas. PMID: 21102419
    13. This study was undertaken to further understand the structural micro-heterogeneity of PCI. Individuals of two different ethnicities possess a similar PCI pattern, verifying that the micro-heterogeneity is conserved among humans. PMID: 21056543
    14. APC-PCI complex levels were higher in peripheral arterial disease patients than in controls, but did not predict the clinical outcome. PMID: 20409682
    15. function for PCI in innate immunity PMID: 20019810
    16. In men involved in total fertilization failure, a heterozygous adenosine/guanine (A/G) base combination in position 1389 (rs2069990) (exon 6) in the protein C inhibitor gene was significantly more common compared with controls (10.9% vs. 0). PMID: 19765701
    17. PCI can up regulate TAFI activation by inhibiting the protein C activation. PCI may therefore be an important regulator in the balance between coagulation and fibrinolysis by differentially inhibiting the activation of TAFI and of protein C. PMID: 11686324
    18. Role of each Asn-linked glycan in the anticoagulant activity of human protein C inhibitor. PMID: 11864713
    19. Protein C inhibitor regulates the invasive potential of renal cell carcinoma by inhibiting urinary plasminogen activator secreted by these cells PMID: 14696115
    20. PCI may be involved in regulating key serine proteases involved in metastatic prostate disease PMID: 15878512
    21. exposure of oxidized PE and/or PS may be important for the local regulation of protein C inhibitor activity in vivo PMID: 17332248
    22. anti-angiogenic activity of PCI was strong as cleaved antithrombin, and slightly stronger than that of plasminogen activator inhibitor-1 and pigment epithelium-derived factor PMID: 17450526
    23. Patients with abdominal aortic aneurysm have increased thrombin generation reflected by an increase in the activated protein C-protein C inhibitor complex, which correlates with aneurysm size. PMID: 18184931
    24. In human renal tissues, PCI and urinary plasminogen activator colocalized in the cytoplasm of renal proximal tubular epithelial cells PMID: 18193533
    25. A crystallographic structure of the Michaelis complex of PCI, thrombin, and heparin to 1.6 A resolution, was determined. PMID: 18362344
    26. The heparin binding site of protein C inhibitor is protease-dependent. PMID: 18974053

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  • 亚细胞定位：
    Secreted, extracellular space. Note=Localized on the plasma membrane overlying the acrosomal head of spermatozoa of ependymal spermatozoa and ejaculated sperm. Localized at the equatorial segment of acrosome-reacted spematozoa. Localized in alpha granules in resting platelets and on the external plasma membrane and within the surface-connected cannalicular system in activated platelets.
  • 蛋白家族：
    Serpin family
  • 组织特异性：
    Predominantly expressed in the epithelium of seminal vesicles. Expressed in the proximal tubular epithelium of the kidney. Expressed in the superficial and more differentiated epidermal keratinocytes of the skin. Expressed in megakaryocytes and platelets.
  • 数据库链接：

    HGNC: 8723

    OMIM: 601841

    KEGG: hsa:5104

    STRING: 9606.ENSP00000333203

    UniGene: Hs.159628