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  4. Mouse serum amyloid A-3 protein (SAA3) ELISA kit

Mouse serum amyloid A-3 protein (SAA3) ELISA kit

  • 中文名稱：
    小鼠血清淀粉樣蛋白A3(SAA3)酶聯(lián)免疫試劑盒
  • 貨號(hào)：
    CSB-EL020658MO
  • 規(guī)格：
    96T/48T
  • 價(jià)格：
    ￥3600/￥2500
  • 其他：

產(chǎn)品詳情

  • 產(chǎn)品描述：
    小鼠血清淀粉樣蛋白A3(SAA3)酶聯(lián)免疫試劑盒（CSB-EL020658MO）為雙抗夾心法ELISA試劑盒，定量檢測(cè)血清、血漿、組織培養(yǎng)上清液、組織勻漿樣本中的SAA3含量。SAA3（血清淀粉樣蛋白A-3）是一種重要的急性期反應(yīng)蛋白，在人體應(yīng)對(duì)急性生理挑戰(zhàn)時(shí)發(fā)揮關(guān)鍵作用。它作為高密度脂蛋白（HDL）復(fù)合物中的載脂蛋白，參與脂質(zhì)代謝調(diào)節(jié)，并在急性期反應(yīng)和抗菌防御中具有重要作用。研究顯示，SAA3在阿爾茨海默病模型小鼠中缺失可改善認(rèn)知功能障礙和Tau蛋白病理進(jìn)展。試劑盒檢測(cè)范圍為0.156 ng/mL-10 ng/mL，該產(chǎn)品可廣泛應(yīng)用于炎癥機(jī)制研究、代謝性疾病動(dòng)物模型評(píng)估、病原體感染后宿主反應(yīng)監(jiān)測(cè)等科研領(lǐng)域，為探索SAA3在先天免疫調(diào)控及病理過程中的功能提供可靠工具。本品僅用于科研，不用于臨床診斷，產(chǎn)品具體參數(shù)及操作步驟詳見產(chǎn)品說明書。
  • 別名：
    Saa3 ELISA Kit; Serum amyloid A-3 protein ELISA Kit
  • 縮寫：
    SAA3
  • Uniprot No.：
  • 種屬：
    Mus musculus (Mouse)
  • 樣本類型：
    serum, plasma, cell culture supernates, tissue homogenates
  • 檢測(cè)范圍：
    0.156 ng/mL-10 ng/mL
  • 靈敏度：
    0.039 ng/mL
  • 反應(yīng)時(shí)間：
    1-5h
  • 樣本體積：
    50-100ul
  • 檢測(cè)波長(zhǎng)：
    450 nm
  • 研究領(lǐng)域：
    Others
  • 測(cè)定原理：
    quantitative
  • 測(cè)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 mouse SAA3 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)
    1:100 Average % 97
    Range % 92-101
    1:200 Average % 95
    Range % 90-100
    1:400 Average % 91
    Range % 85-95
    1:800 Average % 87
    Range % 82-91
  • 回收率：
    The recovery of mouse SAA3 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) 103 99-112
    EDTA plasma (n=4) 84 80-88
  • 標(biāo)準(zhǔn)曲線：
    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 2.815 2.658 2.737 2.627
    5 1.947 1.893 1.920 1.810
    2.5 1.201 1.145 1.173 1.063
    1.25 0.678 0.681 0.680 0.570
    0.625 0.384 0.372 0.378 0.268
    0.312 0.269 0.263 0.266 0.156
    0.156 0.173 0.180 0.177 0.067
    0 0.112 0.107 0.110 　
  • 數(shù)據(jù)處理：
  • 貨期：
    3-5 working days

引用文獻(xiàn)

產(chǎn)品評(píng)價(jià)

靶點(diǎn)詳情

  • 功能：
    Major acute phase reactant. Apolipoprotein of the HDL complex.
  • 基因功能參考文獻(xiàn)：
    1. High SAA3 expression in the stromal component is associated with pancreatic tumors. PMID: 29351990
    2. This study suggests that the level of expression of the Saa3 gene could be utilized for the number of infiltrated macrophages in obese adipose tissue. PMID: 27929048
    3. BMDC lacking SAA3 demonstrate an impaired endotoxin tolerance response and inhibited responses to retinoic acid. Our findings indicate that endogenous SAA3 modulates metabolic and immune homeostasis PMID: 29390039
    4. The induction of Saa3 by PTH may explain the suppression of bone formation when PTH is applied continuously and may be a new therapeutic target for osteoporosis. PMID: 26703472
    5. results also suggest that Saa3 influences liver-specific SAA1/2 expression, and that SAA3 could play a larger role in the acute phase response than previously thought PMID: 25251243
    6. Expression of Saa3 in osteoblasts positively correlates with increased cellular maturation toward the osteocyte phenotype. PMID: 25491310
    7. Serum amyloid A is a retinol binding protein that transports retinol during bacterial infection. PMID: 25073702
    8. these data suggest a novel mechanism by which Mo MDSCs mediate inflammation through SAA3-TLR2 signaling and thus exacerbate cancer progression by a STAT3-dependent mechanism. PMID: 24659444
    9. Hypoxia leads to a substantial increase in SAA3 mRNA and protein level, apparently in a time-dependent manner (threefold in 48 h), in fully differentiated 3T3-L1, followed by reestablishment of gene expression to basal levels after 24 h of reoxygenation. PMID: 23605472
    10. Using various synthetic peptide fragments, it was shown that SAA3 directly binds MD-2 and activates the MyD88-dependent TLR4/MD-2 pathway, induced IL-6 and TNF-alpha, and recruited CD11b(+)Gr-1(+) cells to the lung. PMID: 23858030
    11. HSV-1 induces and activate TLR2 and TLR4 receptors directly through interaction of astrocytes with the pathogen and also indirectly by endogenous ligands produced locally, such as serum amyloid A, potentiating the neuroinflammatory response. PMID: 22622619
    12. Saa3 is expressed in the lungs of mice exposed to several mixed T helper (Th) type 2/Th17-polarizing allergic sensitization regimen and is implicated in the pathogenesis of experimental allergic asthma. PMID: 21622869
    13. cAMP in combination with TNF specifically induced C/EBPbeta protein, leading to enhanced SAA3 expression but requiring NF-kappaB in mouse granulose cells. The data indicate SAA may play a role in events occurring during the ovulation process. PMID: 20444945
    14. A 210-bp fragment of the mouse SAA3 promoter when placed in front of the LacZ gene was sufficient to confer basal and inflammation-induced reporter gene expression. PMID: 11791617
    15. tumor necrosis factor-alpha likely increased serum amyloid A 3 promoter activity and protein by activating nuclear factor-kappaB signaling via tumor necrosis factor receptor 1 in mouse granulosa cells PMID: 14749357
    16. Adipocyte hypertrophy leads to increased production of SAA and hyaluronan, which srecruit and retains monocytes, thereby leading to local inflammation in adipose tissue. PMID: 17563062
    17. These data show a potent upregulation of SAA3 by IL-1beta. PMID: 18452164
    18. In adipose tissue Saa3 was the predominant isoform and the earliest inflammatory marker induced, suggesting it is important for initiation of adipose tissue inflammation. PMID: 18584041
    19. Results indicate that the expression of SAA3 in adipose tissue is upregulated by obesity, but it does not contribute to the circulating pool of SAA in mice. PMID: 19286646
    20. serum amyloid A3 (SAA3) is regulated in mouse colonic epithelium and adipose tissue by the intestinal microbiota PMID: 19513118

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  • 亞細(xì)胞定位：
    Secreted.
  • 蛋白家族：
    SAA family
  • 組織特異性：
    Found in various tissues.
  • 數(shù)據(jù)庫鏈接：