血管內皮生長因子受體1(VEGFR1)檢測試劑盒(化學發(fā)光免疫分析法)
CLIA Kit for Vascular Endothelial Growth Factor Receptor 1 (VEGFR1)
Flt1; Fms-Related Tyrosine Kinase 1; Vascular Permeability Factor Receptor; Fms-like tyrosine kinase 1; Tyrosine-protein kinase receptor FLT
- 編號SCB818Mu
- 物種Mus musculus (Mouse,小鼠) 相同的名稱,不同的物種。
- 實驗方法雙抗夾心
- 反應時長2h, 40min
- 檢測范圍27.4-20,000pg/mL
- 靈敏度最小可檢測劑量小于等于9.9pg/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 ¥ 3629 ¥ 5184 ¥ 23328 ¥ 44064 ¥ 362880
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特異性
本試劑盒用于檢測血管內皮生長因子受體1(VEGFR1),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。
回收率
分別于定值血清及血漿樣本中加入一定量的血管內皮生長因子受體1(VEGFR1)(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) | 80-91 | 87 |
EDTA plasma(n=5) | 78-103 | 97 |
heparin plasma(n=5) | 79-98 | 82 |
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%
線性
在定值血清及血漿樣本內加入適量的血管內皮生長因子受體1(VEGFR1),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內皮生長因子受體1(VEGFR1)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) | 84-105% | 79-89% | 96-105% | 95-104% |
EDTA plasma(n=5) | 95-102% | 88-96% | 91-98% | 85-98% |
heparin plasma(n=5) | 92-101% | 83-94% | 86-99% | 90-98% |
穩(wěn)定性
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。
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. 加底物100µL,37°C孵育10分鐘;
8. 讀數(shù)。
實驗原理
將血管內皮生長因子受體1(VEGFR1)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,其中的血管內皮生長因子受體1(VEGFR1)與連接于固相載體上的抗體結合,然后加入生物素化的血管內皮生長因子受體1(VEGFR1)抗體,將未結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底物。加入底物后會產生輝光型光信號。發(fā)射光強度和樣品中的血管內皮生長因子受體1(VEGFR1)呈正相關。用化學發(fā)光儀測定相對光單位(RLU),計算樣品濃度。
增值服務
相關產品
編號 | 適用物種:Mus musculus (Mouse,小鼠) | 應用(僅供研究使用,不用于臨床診斷!) |
RPB818Mu02 | 血管內皮生長因子受體1(VEGFR1)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPB818Mu01 | 血管內皮生長因子受體1(VEGFR1)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAB818Mu01 | 血管內皮生長因子受體1(VEGFR1)多克隆抗體 | WB; IHC; ICC; IP. |
PAB818Mu02 | 血管內皮生長因子受體1(VEGFR1)多克隆抗體 | WB; IHC; ICC; IP. |
LAB818Mu71 | 血管內皮生長因子受體1(VEGFR1)多克隆抗體(生物素標記) | WB; IHC; ICC. |
SEB818Mu | 血管內皮生長因子受體1(VEGFR1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCB818Mu | 血管內皮生長因子受體1(VEGFR1)檢測試劑盒(化學發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMB818Mu | 血管內皮生長因子受體1(VEGFR1)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 |
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