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Human Plasminogen activator inhibitor 2(SERPINB2) ELISA kit

  • 中文名稱:
    人纖溶酶原激活劑抑制物2(SERPINB2)酶聯免疫試劑盒
  • 貨號:
    CSB-EL021070HU
  • 規格:
    96T/48T
  • 價格:
    ¥3600/¥2500
  • 其他:

產品詳情

  • 產品描述:
    人纖溶酶原激活劑抑制物2(SERPINB2)酶聯免疫試劑盒(CSB-EL021070HU)為雙抗夾心法ELISA試劑盒,定量檢測血清、血漿、組織培養上清液、組織勻漿、細胞裂解物樣本中的SERPINB2含量。SERPINB2 屬于絲氨酸蛋白酶抑制劑家族。研究發現其在炎癥反應、免疫調節等過程中發揮作用。它可抑制特定蛋白酶活性,調節細胞內信號傳導,影響細胞的增殖、遷移等行為,在腫瘤、自身免疫病等疾病機制研究中有一定價值。試劑盒檢測范圍為15.6 pg/mL-1000 pg/mL,適用于體外生物學研究中SERPINB2蛋白表達的動態監測,可為心血管疾病機制探索、腫瘤轉移微環境分析及炎癥相關信號通路研究提供可靠的實驗工具本品僅用于科研,不用于臨床診斷,產品具體參數及操作步驟詳見產品說明書。
  • 別名:
    HsT1201 ELISA Kit; Monocyte Arg serpin ELISA Kit; Monocyte Arg-serpin ELISA Kit; Monocyte Arginine-serpin ELISA Kit; Monocyte-derived plasminogen activator inhibitor ELISA Kit; PAI ELISA Kit; PAI-2 ELISA Kit; PAI2 ELISA Kit; PAI2_HUMAN ELISA Kit; Placental plasminogen activator inhibitor ELISA Kit; PLANH2 ELISA Kit; Plasminogen activator inhibitor 2 ELISA Kit; plasminogen activator inhibitor; type 2 ELISA Kit; plasminogen activator inhibitor; type II (arginine-serpin) ELISA Kit; serine (or cysteine) proteinase inhibitor; clade B (ovalbumin); member 2 ELISA Kit; Serpin B2 ELISA Kit; serpin peptidase inhibitor; clade B (ovalbumin); member 2 ELISA Kit; Serpinb2 ELISA Kit; Urokinase inhibitor ELISA Kit
  • 縮寫:
  • Uniprot No.:
  • 種屬:
    Homo sapiens (Human)
  • 樣本類型:
    serum, plasma, cell culture supernates, tissue homogenates, cell lysates
  • 檢測范圍:
    15.6 pg/mL-1000 pg/mL
  • 靈敏度:
    3.9 pg/mL
  • 反應時間:
    1-5h
  • 樣本體積:
    50-100ul
  • 檢測波長:
    450 nm
  • 研究領域:
    Cell Biology
  • 測定原理:
    quantitative
  • 測定方法:
    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.
  • 線性度:
    To assess the linearity of the assay, samples were spiked with high concentrations of human SERPINB2 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 %96
    Range %90-102
    1:400Average %98
    Range %93-104
    1:800Average %95
    Range %89-99
    1:1600Average %88
    Range %84-92
  • 回收率:
    The recovery of human SERPINB2 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) 9995-103
    EDTA plasma (n=4)8682-92
  • 標準曲線:
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    pg/mlOD1OD2AverageCorrected
    10002.687 2.521 2.604 2.455
    5002.126 2.235 2.181 2.032
    2501.586 1.573 1.580 1.431
    1250.972 0.995 0.984 0.835
    62.50.617 0.606 0.612 0.463
    31.250.378 0.365 0.372 0.223
    15.60.232 0.237 0.235 0.086
    00.149 0.148 0.149
  • 數據處理:
  • 貨期:
    3-5 working days

產品評價

靶點詳情

  • 功能:
    Inhibits urokinase-type plasminogen activator. The monocyte derived PAI-2 is distinct from the endothelial cell-derived PAI-1.
  • 基因功能參考文獻:
    1. miR-15a was identified as a downregulated miRNA in CCFs. Moreover, PAI-2 was identified as a novel target gene of miR-15a. PMID: 29347950
    2. Single nucleotide polymorphisms in ICAM1 (rs1799969) and SERPINB2 (rs6103) genes were found to be protective against thalidomide-induced peripheral neuropathy (TiPN). In children with inflammatory bowel disease, TiPN is common but mild and generally reversible. Cumulative dose seems to be the most relevant risk factor, whereas polymorphisms in genes involved in neuronal inflammation may be protective. PMID: 28817461
    3. serpinB2 bound to and stabilized p21 to mediate senescence in a proteasome-independent manner, indicating that serpinB2 has a direct role in senescence. Thus, this study reveals a unique mechanism by which serpinB2 maintains senescence through stabilization of p21 protein levels. PMID: 28794016
    4. findings demonstrate the prospective role of SerpinB2 as a novel biomarker for acquired gefitinib resistance and a potential target for non-small cell lung cancer treatment. PMID: 27558531
    5. SerpinB2 promotes miR-200c/141 cluster overexpression-induced breast cancer cell metastasis PMID: 28427146
    6. PAI-2 likely plays a key role in cardiovascular disease through multiple pathophysiologic processes including racial dependency, platelet clot initiation and propagation, oxidative stress, inflammation effects on HDL metabolism and coagulation PMID: 27174532
    7. This study is the first to associate enhancer RNAs with SERPINB2 and is the first demonstration of acquisition of NELF binding by enhancer RNAs on chromatin. PMID: 28578223
    8. This study establishes a novel role for SerpinB2 in the stromal compartment in pancreatic ductal adenocarcinoma invasion through regulation of stromal remodelling PMID: 28346421
    9. The variant of PAI-2 gene was associated with coronary artery disease and recurrent coronary event risk in Chinese Han population, in Xinjiang. PMID: 26573152
    10. SerpinB2 plays an important role in proteostas PMID: 26083412
    11. Polymorphisms in this fibrinolytic system gene are associated with recurrent spontaneous abortion in Sinhalese women, probably through impaired implantation. PMID: 25444509
    12. PAI-2 was up-regulated in tensioned keloid fibroblasts and normal fibroblasts, but more so in keloid cells. Knockdown of PAI2 reduced cell proliferation in fibroblasts under tension. PMID: 25046655
    13. Soluble guanylate cyclase activators might alleviate or reverse vascular remodeling in pulmonary hypertension through the up-regulation of PAI-2. PMID: 25704756
    14. We found no association between allele frequency and risk of multiples sclerosis for any single nucleotide polymorphism investigated for serpinb2 PMID: 23897640
    15. A role for SERPINB2 in patients with head and neck squamous cell carcinoma. PMID: 23661500
    16. Plasminogen activator inhibitor-2 polymorphism associates with recurrent coronary event risk in patients with high HDL and C-reactive protein levels. PMID: 23874812
    17. PSMB1 is part of the transcriptional machinery required for gastrin stimulated expression of PAI-2 and Reg1. PMID: 23544109
    18. SerpinB2 can be induced by lentiviral infection in vivo. PMID: 23460840
    19. Low expression of PAI-2 serves as a novel marker of portal vein tumor embolism and poor prognosis for hepatocellular cancer. PMID: 23188538
    20. Increased expression of SerpinB2 by an inflammatory stimulus is sufficient to generate structures that resemble secretory vesicles. PMID: 23474086
    21. PAI-2 expression may be negatively associated with the invasive potential of hepatocellular carcinoma (HCC). PMID: 23527801
    22. a model for the transcriptional control of the human PAI-2 gene PMID: 22334683
    23. Data suggests that PAI-2, in endothelial cells induced with inflammatory stimuli, can inhibit proteasome and thus tilt the balance favoring proapoptotic signaling. PMID: 21976669
    24. High PAI-2 expression is associated with poor treatment response in colorectal carcinoma. PMID: 21744990
    25. Plasminogen activator inhibitor-2 (PAI-2) secreted from activated mast cells induces alpha-smooth muscle actin (alpha-SMA) expression in dermal fibroblasts PMID: 21477997
    26. Our results suggest that P. intermedia may contribute to periodontal tissue destruction by upregulating tPA and PAI-2 expression in hPDL cells via multiple signaling pathways. PMID: 21314733
    27. The decrease in plasma PAI-2 observed in preeclampsia does not precede the clinical onset of the disease. PMID: 20205627
    28. Results describe periodontal treatment effects on gingival crevicular fluid (GCF) interleukin-6 (IL-6), tissue-type plasminogen activator (tPA), plasminogen activator inhibitor-2 (PAI-2), albumin levels in type 2 diabetic patients. PMID: 20845058
    29. HPV-transformed CaSki cells express high levels of SerpinB2, with cellular distribution, glycosylation, secretion, cleavage, induction and urokinase binding similar to that for primary cells; SerpinB2 efficiently binds the proteasomal subunit member beta1 PMID: 20974129
    30. PAI-2 has a role in promoting the differentiation of human epidermal keratinocytes. PMID: 20494554
    31. It is feasible to detect fetal trisomy 18 non-invasively by maternal plasma SERPINB2 RNA-SNP analysis provided that sufficient quantities of plasma samples are used. PMID: 19650060
    32. regulator of monocyte proliferation and differentiation PMID: 11929770
    33. plasminogen activator inhibitor type 2: potential prognostic factor for endometrial carcinomas PMID: 11949838
    34. Identification of plasminogen activator inhibitor-2 as a gastrin-regulated gene PMID: 12105855
    35. post-transcriptional regulation of the PAI-2 gene is modulated by tristetrapolin PMID: 12578825
    36. Data suggest that the CD-loop functions as a redox-sensitive switch that converts plasminogen activator inhibitor type 2 (PAI-2) between an active stable monomeric and a polymerogenic conformation. PMID: 12682008
    37. These results indicate that PAI-2 may enhance Rb's tumor suppressor activity and suggest a potential therapeutic role for PAI-2 against HPV-transformed lesions. PMID: 12944478
    38. evidence that a polymorphism of the PAI-2 gene is associated with an increased risk of myocardial infarction PMID: 14653443
    39. PAI-2 has a role in scleroderma, as seen by its expression in fibroblasts PMID: 15500643
    40. PAI-2 expression has a potent suppressive effect on human papillomavirus type 18 oncogene transcription mediated by Rb and LIP, a finding with potential implications for prognosis and treatment of human papillomavirus-transformed lesions. PMID: 15767426
    41. PAI2 is present in normal conjunctiva. PMID: 15887231
    42. investigated the unique mousetrap inhibition mechanism of serpins through saturation mutagenesis of the P8 residue for PAI-2 PMID: 16214170
    43. the urokinase/PAI-2 complex is a new high affinity ligand for the endocytosis receptor low density lipoprotein receptor-related protein PMID: 16459332
    44. SerpinB2 is a potentially important inducible host factor that significantly promotes HIV-1 replication PMID: 16923810
    45. in patients with complex congenital malformations amniotic fluid levels of plasminogen activator inhibitor type 2(PAI2) PMID: 17141398
    46. Data indicate that this family did not follow the Mendelian inheritance pattern; the Ser(413)/Ser genotype in 60% of the affected members might increase the risk for autoimmune syndromes such as anti-phospholipid syndrome or systemic lupus erythematosus. PMID: 17657675
    47. PAI-2 is able to inhibit and clear urokinase plasminogen activator activity without initiating mitogenic signalling events through the very-low-density-lipoprotein receptor (VLDLr). PMID: 17696882
    48. Type 2 diabetes in this study seems not to increase gingival crevicular fluid levels of the evaluated inflammatory mediators PAI2. PMID: 18472001
    49. SerpinB2 is a cell survival factor that modulates Rb repression of proapoptotic signal transduction PMID: 18632617
    50. PAI-2 can inhibit cell-bound tPA activity in vitro and thus prevent plasmin formation PMID: 18690354

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  • 亞細胞定位:
    Cytoplasm. Secreted, extracellular space.
  • 蛋白家族:
    Serpin family, Ov-serpin subfamily
  • 數據庫鏈接:

    HGNC: 8584

    OMIM: 173390

    KEGG: hsa:5055

    STRING: 9606.ENSP00000299502

    UniGene: Hs.594481



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