雌激素受體α(ERa)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)
ELISA Kit for Estrogen Receptor Alpha (ERa)
ER-A1; ER; ESR; ESR1; ESRA; NR3A1; NR3-A1; Estrogen Receptor 1; Nuclear Receptor Subfamily 3,Group A,Member 1
- 編號SEB050Mu
- 物種Mus musculus (Mouse,小鼠) 相同的名稱,不同的物種。
- 實(shí)驗(yàn)方法雙抗夾心
- 反應(yīng)時(shí)長3h
- 檢測范圍0.312-20ng/mL
- 靈敏度最小可檢測劑量小于等于0.122ng/mL.
- 樣本類型Tissue homogenates, cell lysates and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價(jià)格 ¥ 2873 ¥ 4104 ¥ 18468 ¥ 34884 ¥ 287280
- 欲了解實(shí)際交易價(jià)格和更多情況,請與當(dāng)?shù)亟?jīng)銷商聯(lián)系!
特異性
本試劑盒用于檢測雌激素受體α(ERa),經(jīng)檢測與其它相似物質(zhì)無明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來源的限制,不可能完成對所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測,因此本試劑盒有可能與未經(jīng)檢測的其它物質(zhì)有交叉反應(yīng)。
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(jìn)行定量檢測,每份樣本連續(xù)測定20 次,分別計(jì)算不同濃度樣本的平均值及SD值。
批間差:選取3個(gè)不同批次的試劑盒分別對低、中、高值定值樣本進(jìn)行定量測定,每個(gè)樣本使用同一試劑盒重復(fù)測定8次,分別計(jì)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(shí)驗(yàn)室的環(huán)境條件需盡量保持一致,尤其是實(shí)驗(yàn)室內(nèi)溫度、濕度及溫育條件。其次由同一實(shí)驗(yàn)員來進(jìn)行操作可減少人為誤差。
實(shí)驗(yàn)流程
1. 實(shí)驗(yàn)前標(biāo)準(zhǔn)品、試劑及樣本的準(zhǔn)備;
2. 加樣(標(biāo)準(zhǔn)品及樣本)100µL,37°C孵育1小時(shí);
3. 吸棄,加檢測溶液A100µL,37°C孵育1小時(shí);
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(shí)驗(yàn)原理
將雌激素受體α(ERa)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(biāo)準(zhǔn)品或標(biāo)本,其中的雌激素受體α(ERa)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的雌激素受體α(ERa)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標(biāo)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(lán)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雌激素受體α(ERa)呈正相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度(O.D.值),計(jì)算樣品濃度。
增值服務(wù)
相關(guān)產(chǎn)品
編號 | 適用物種:Mus musculus (Mouse,小鼠) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) |
RPB050Mu02 | 雌激素受體α(ERa)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPB050Mu01 | 雌激素受體α(ERa)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAB050Mu02 | 雌激素受體α(ERa)多克隆抗體 | WB; IHC; ICC; IP. |
PAB050Mu01 | 雌激素受體α(ERa)多克隆抗體 | WB; IHC; ICC; IP. |
SEB050Mu | 雌激素受體α(ERa)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
LMB050Mu | 雌激素受體α(ERa)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(xiàn)
雜志 | 參考文獻(xiàn) |
The Journal of Steroid Biochemistry and Molecular Biology | Neuroprotective action of raloxifene against hypoxia-induced damage in mouse hippocampal cells depends on ERα but not ERβ or GPR30 signalling [Pubmed:24846829] |
Biochem Biophys Res Commun | Differential expression of estrogen receptor α and β isoforms in multiple and solitary leiomyomas [PubMed: 26529545] |
Journal of Environmental Sciences | Bisphenol A exposure alters release of immune and developmental modulators and expression of estrogen receptors in human fetal lung fibroblasts [science:S1001074216300924] |
cellular microbiology | Influenza A virus NS1 protein-induced JNK activation and apoptosis are not functionally linked. [pubmed:28076660] |
Journal of Steroid Biochemistry and Molecular Biology | Depressive-like effect of prenatal exposure to DDT involves global DNA hypomethylation and impairment of GPER1/ESR1 protein levels but not ESR2 and AHR/ARNT signaling [pubmed:28263910] |
Cellular?Physiology and Biochemistry | Antiestrogenic Activity of the Xi-Huang Formula for Breast Cancer by Targeting the Estrogen Receptor α [Pubmed:29975948] |
Carleton University Research Virtual Environment | In Vitro Study of Mechanisms Underlying the Developmental Effects of Bisphenol A Using Human Fetal Lung Fibroblasts [] |
Clinical Breast Cancer | Vitamin D receptor in breast cancer tissues and its relation to estrogen receptor alpha (ER-a) gene expression and serum 25-hydroxyvitamin D levels in Egyptian? [Doi: 10.1016/j.clbc.2018.12.019] |
Journal of geriatric?psychiatry?and neurology | ERα Gene Promoter Methylation in Cognitive Function and Quality of Life of Patients With Alzheimer Disease [Pubmed: 30947592] |
mBio | The Effector Domain of the Influenza A Virus Nonstructural Protein NS1 Triggers Host Shutoff by Mediating Inhibition and Global Deregulation of Host Transcription?… [34488451] |
Cardiometry | Modifying effect of obesity on the content of sex hormones and their receptors in endometrial adenocarcinoma and its surrounding tissue [] |