當前位置:杭州昊鑫生物科技股份有限公司>>云克隆>> SEA008Hu血管生成素1(ANGPT1)檢測試劑盒
SEA008Hu
云克隆
代理商
杭州市
96T 2988元 10000盒可售
聯(lián)系方式:鄧女士查看聯(lián)系方式
更新時間:2024-07-11 15:01:51瀏覽次數:115次
聯(lián)系我時,請告知來自 制藥網編號SEA008Hu
物種Homo sapiens (Human,人) 相同的名稱,不同的物種。
實驗方法雙抗夾心
反應時長3h
檢測范圍0.24-15ng/mL
靈敏度最小可檢測劑量小于等于0.11ng/mL.
樣本類型Serum, plasma, tissue homogenates 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
價格¥ 2988
本試劑盒用于檢測血管生成素1(ANGPT1),經檢測與其它相似物質無明顯交叉反應。
由于受到技術及樣本來源的限制,不可能完成對所有相關或相似物質交叉反應檢測,因此本試劑盒有可能與未經檢測的其它物質有交叉反應。
分別于定值血清及血漿樣本中加入一定量的血管生成素1(ANGPT1)(加標樣品),重復測定并計算其均值,回收率為測定值與理論值的比率。
樣本 | 回收率范圍(%) | 平均回收率(%) |
serum(n=5) | 83-95 | 90 |
EDTA plasma(n=5) | 86-94 | 90 |
heparin plasma(n=5) | 81-94 | 88 |
精密度用樣品測定值的變異系數CV表示。CV(%) = SD/mean×100
批內差: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測定8次,分別計算不同濃度樣本的平均值及SD值。
批內差: CV<10%
批間差: CV<12%
在定值血清及血漿樣本內加入適量的血管生成素1(ANGPT1),并倍比稀釋成1:2,1:4,1:8,1:16的待測樣本,線性范圍即為稀釋后樣本中血管生成素1(ANGPT1)含量的測定值與理論值的比率。
樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
serum(n=5) | 79-92% | 82-102% | 78-103% | 83-97% |
EDTA plasma(n=5) | 87-99% | 90-101% | 80-93% | 88-103% |
heparin plasma(n=5) | 85-97% | 85-99% | 83-91% | 82-96% |
經測定,試劑盒在有效期內按推薦溫度保存,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。
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。
將血管生成素1(ANGPT1)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,其中的血管生成素1(ANGPT1)與連接于固相載體上的抗體結合,然后加入生物su化的血管生成素1(ANGPT1)抗體,將未結合的生物su化抗體洗凈后,加入HRP標記的親和素,再次洗滌后加入TMB底物顯色。TMB在過氧化物酶的催化下轉化成藍色,并在酸的作用下轉化成最終的黃色。顏色的深淺和樣品中的血管生成素1(ANGPT1)呈正相關。用酶標儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。
雜志 | 參考文獻 |
Theriogenology | Evaluation of Changes in Doppler Ultrasonography Indices and Levels of Maternal Serum Angiogenic Factors throughout Pregnancy in Ewes [Science: Article] |
J Atheroscler Thromb | High Mobility Group Box 1 Promotes Angiogenesis from Bone Marrow-derived Endothelial Progenitor Cells after Myocardial Infarction [PubMed: 25735431] |
Archives of Biological Sciences | Diabetes-induced renal failure is associated with tissue inflammation and neutrophil gelatinase-associated lipocalin: Effects of resveratrol [publication:299492265_Diabetes-induced_renal_failu] |
Am J Transl Res | Angiopoietin-1 facilitates recovery of hematopoiesis in radiated mice [Pubmed:27347310] |
Clinical research | Increased plasma concentrations of interleukin 35 in patients with coronary artery disease [Journal:-19] |
Turkish Journal of Medicl Sciences | A new angiogenesis prognostic index with VEGFA, PlGF, and angiopoietin 1 predicts survival in patients with advanced gastric cancer [pubmed:28425270] |
Sci Rep. | Flunarizine suppresses endothelial Angiopoietin-2 in a calcium - dependent fashion in sepsis. [pubmed:28276491] |
PeerJ | The ratio of serum Angiopoietin-1 to Angiopoietin-2 in patients with cervical cancer is a valuable diagnostic and prognostic biomarker [pubmed:28584715] |
Molecular&cellular proteomics | Prediction of Response to Sorafenib in Hepatocellular Carcinoma: A Marker Panel by Multiple Reaction Monitoring-Mass Spectrometry [pubmed:28550167] |
Tumor Biology | Cervical cancer cell–derived angiopoietins promote tumor progression [pubmed:28720059] |
Free Patents online | RHEUMATOID ARTHRITIS RELATED BIOMARKER [20170350884] |
Anesthesiology | Vasculotide, an angiopoietin-1 mimetic, restores microcirculatory perfusion and microvascular leakage and decreases fluid resuscitation requirements in … [Pubmed:28968277] |
British Journal of Anaesthesia | Vasculotide, an angiopoietin-1 mimetic, reduces pulmonary vascular leakage and preserves microcirculatory perfusion during cardiopulmonary bypass in rats [10.1016:j.bja.2018.05.049] |
The Journal of Biological Chemistry | Toll-like receptor 2 deficiency hyperactivates the FoxO1 transcription factor and induces aging-associated cardiac dysfunction in mice [Pubmed:29929978] |
Clinical Significance of Nectin-4 Expression in Metastasis and Angiogenesis for Tumor Relapse [Doi: 10.4143/crt.2018.214] | |
BIOLOGY OF REPRODUCTION | Prostaglandin-mediated effects in early canine corpus luteum: In vivo effects on vascular and immune factors [Pubmed: 30929911] |
Scientific Reports | Association between Upper-airway Surgery and Ameliorative Risk Markers of endothelial function in obstructive Sleep Apnea [Pubmed: 31882827] |
Biochem Biophys Res Commun | Effects of interleukin-6 and tumor necrosis factor-α on the expression of angiogenic and collagenolytic factors in premature and mature adipocytes [Pubmed: 32800538] |
J Nutr Biochem | Effects of protein malnutrition on haematopoietic regulatory activity of bone marrow mesenchymal stem cells [33705953] |
Intensive Care Med Exp | The effect of targeting Tie2 on hemorrhagic shock-induced renal perfusion disturbances in rats [33997943] |
Gynecol Endocrinol | Potential of thrombospondin-1 in treatment of polycystic ovary syndrome rat model: a preliminary study [34282706] |
注:產品僅用于科研
請輸入賬號
請輸入密碼
以上信息由企業(yè)自行提供,信息內容的真實性、準確性和合法性由相關企業(yè)負責,制藥網對此不承擔任何保證責任。
溫馨提示:為規(guī)避購買風險,建議您在購買產品前務必確認供應商資質及產品質量。