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無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(酶聯(lián)免疫吸附試驗法)

ELISA Kit for Wingless Type MMTV Integration Site Family, Member 5A (WNT5A)

  • 無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 產(chǎn)品包裝(模擬)
  • 無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 產(chǎn)品包裝(模擬)
  • 無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(酶聯(lián)免疫吸附試驗法) 實驗結(jié)果圖
  • SEP549Mi.jpg 標準曲線圖
  • Certificate 通過ISO 9001、ISO 13485質(zhì)量體系認證

特異性

本試劑盒對檢測無翅型MMTV整合位點家族成員5A(WNT5A)具有較高的靈敏度。
經(jīng)檢測人、小鼠、大鼠之間有100%的交叉反映。

精密度

精密度用樣品測定值的變異系數(shù)CV表示。CV(%) = SD/mean×100
批內(nèi)差:取同批次試劑盒對低、中、高值定值樣本進行定量檢測,每份樣本連續(xù)測定20 次,分別計算不同濃度樣本的平均值及SD值。
批間差:選取3個不同批次的試劑盒分別對低、中、高值定值樣本進行定量測定,每個樣本使用同一試劑盒重復(fù)測定8次,分別計算不同濃度樣本的平均值及SD值。
批內(nèi)差: CV<10%
批間差: CV<12%

穩(wěn)定性

經(jīng)測定,試劑盒在有效期內(nèi)按推薦溫度保存,其活性降低率小于5%。
為減小外部因素對試劑盒破壞前后檢測值的影響,實驗室的環(huán)境條件需盡量保持一致,尤其是實驗室內(nèi)溫度、濕度及溫育條件。其次由同一實驗員來進行操作可減少人為誤差。

實驗流程

1. 實驗前標準品、試劑及樣本的準備;
2. 加樣(標準品及樣本)100µL,37°C孵育1小時;
3. 吸棄,加檢測溶液A100µL,37°C孵育1小時;
4. 洗板3次;
5. 加檢測溶液B100µL,37°C孵育30分鐘;
6. 洗板5次;
7. 加TMB底物90µL,37°C孵育10-20分鐘;
8. 加終止液50µL,立即450nm讀數(shù)。

實驗原理

將無翅型MMTV整合位點家族成員5A(WNT5A)抗體包被于96孔微孔板中,制成固相載體,向微孔中分別加入標準品或標本,其中的無翅型MMTV整合位點家族成員5A(WNT5A)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的無翅型MMTV整合位點家族成員5A(WNT5A)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標記的親和素,再次徹底洗滌后加入TMB底物顯色。TMB在過氧化物酶的催化下轉(zhuǎn)化成藍色,并在酸的作用下轉(zhuǎn)化成最終的黃色。顏色的深淺和樣品中的無翅型MMTV整合位點家族成員5A(WNT5A)呈正相關(guān)。用酶標儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。

相關(guān)產(chǎn)品

編號 適用物種:Homo sapiens (Human,人), Mus musculus (Mouse,小鼠), Rattus norvegicus (Rat,大鼠) 應(yīng)用(僅供研究使用,不用于臨床診斷!)
SEP549Mi 無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(酶聯(lián)免疫吸附試驗法) Enzyme-linked immunosorbent assay for Antigen Detection.
SCP549Mi 無翅型MMTV整合位點家族成員5A(WNT5A)檢測試劑盒(化學發(fā)光免疫分析法) Chemiluminescent immunoassay for Antigen Detection.
LMP549Mi 無翅型MMTV整合位點家族成員5A(WNT5A)等多因子檢測試劑盒(流式熒光發(fā)光法) FLIA Kit for Antigen Detection.

參考文獻

雜志 參考文獻
Liver International Secreted frizzled-related protein 5 (Sfrp5) decreases hepatic stellate cell activation and liver fibrosis [Pubmed:25488180]
Journal of Physiology and Biochemistry Wnt5a reverses the inhibitory effect of hyperoxia on transdifferentiation of alveolar epithelial type II cells to type I cells [PubMed: 26547443]
Liver Secreted frizzled‐related protein 5 (Sfrp5) decreases hepatic stellate cell activation and liver fibrosis [PubMed: 25488180]
Transl Res Wnt5a is expressed in spondyloarthritis and exerts opposite effects on enthesis and bone in murine organ and cell cultures [PubMed: 26163991]
不確定雜志名 Untersuchungen der Serum-Konzentrationen des proinflammatorischen Glykoproteins wnt-5a und seines antiinflammatorischen Inhibitors sFRP-5 bei an … [servlets:MCRFileNodeServlet]
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Arteriosclerosis, Thrombosis, and?Vascular Biology? Effect of SFRP5 (Secreted Frizzled–Related Protein 5) on the WNT5A (Wingless-Type Family Member 5A)-Induced Endothelial Dysfunction and Its Relevance With?… [Pubmed:29674475]
Stem?Cells Reduced Cell Division Control Protein 42 Activity Compromises Hematopoiesis‐Supportive Function of Fanconi Anemia Mesenchymal Stromal Cells [Pubmed:29377497]
Science Translational Medicine Adipose tissue–derived WNT5A regulates vascular redox signaling in obesity via USP17/RAC1-mediated activation of NADPH oxidases [Pubmed: 31534019]
J Clin Endocrinol Metab Role of wnt5a in Metabolic Inflammation in Humans [Pubmed: 30137542]
Cancer Research Host Wnt5a Potentiates Microenvironmental Regulation of Ovarian Cancer Metastasis [Pubmed: 31932454]
CLINICAL BIOCHEMISTRY Sfrp5/Wnt5a and Leptin/adiponectin levels in the serum and the periarterial adipose tissue of patients with peripheral arterial occlusive disease [Pubmed: 33188773]
Sao Paulo Medical Journal Association of serum levels of secreted frizzled-related protein 5 and Wnt member 5a with glomerular filtration rate in patients with type 2 diabetes mellitus and … [Pubmed: 32491086]
Biomaterials An improved osseointegration of metal implants by pitavastatin loaded multilayer films with osteogenic and angiogenic properties [34823885]
PLoS One Association of circulating MR-proADM with all-cause and cardiovascular mortality in the general population: Results from the KORA F4 cohort study [Pubmed:34990470]
J Clin Periodontol Association between bone turnover markers and periodontitis: A population‐based cross‐sectional study [Pubmed:35569034]
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