肾素(REN)等多因子检测试剂盒(流式荧光发光法)
Multiplex Assay Kit for Renin (REN) ,etc. by FLIA (Flow Luminescence Immunoassay)
angiotensinogenase
(注:单次混测多因子不超过8个指标 )
- 编号LMA889Ra
- 物种Rattus norvegicus (Rat,大鼠) 相同的名称,不同的物种。
- 实验方法双抗夹心
- 反应时长3.5h
- 检测范围0.98-1000pg/mL
- 灵敏度最小可检测剂量小于等于0.327 pg/mL.
- 样本类型serum, plasma and other biological fluids
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特异性
本试剂盒用于检测肾素(REN)等多因子检测试剂盒(流式荧光发光法),经检测与其它相似物质无明显交叉反应。
由于受到技术及样本来源的限制,不可能完成对所有相关或相似物质交叉反应检测,因此本试剂盒有可能与未经检测的其它物质有交叉反应。
回收率
分别于定值血清及血浆样本中加入一定量的肾素(REN)等多因子检测试剂盒(流式荧光发光法)(加标样品),重复测定并计算其均值,回收率为测定值与理论值的比率。
样本 | 回收率范围(%) | 平均回收率(%) |
serum(n=5) | 81-94 | 90 |
EDTA plasma(n=5) | 79-92 | 87 |
heparin plasma(n=5) | 99-105 | 102 |
精密度
精密度用样品测定值的变异系数CV表示。CV(%) = SD/mean×100
批内差:取同批次试剂盒对低、中、高值定值样本进行定量检测,每份样本连续测定20 次,分别计算不同浓度样本的平均值及SD值。
批间差:选取3个不同批次的试剂盒分别对低、中、高值定值样本进行定量测定,每个样本使用同一试剂盒重复测定8次,分别计算不同浓度样本的平均值及SD值。
批内差: CV<10%
批间差: CV<12%
线性
在定值血清及血浆样本内加入适量的肾素(REN)等多因子检测试剂盒(流式荧光发光法),并倍比稀释成1:2,1:4,1:8,1:16的待测样本,线性范围即为稀释后样本中肾素(REN)等多因子检测试剂盒(流式荧光发光法)含量的测定值与理论值的比率。
样本 | 1:2 | 1:4 | 1:8 | 1:16 |
serum(n=5) | 88-97% | 99-105% | 88-95% | 81-89% |
EDTA plasma(n=5) | 80-91% | 93-105% | 82-96% | 81-101% |
heparin plasma(n=5) | 94-105% | 97-104% | 83-95% | 95-103% |
稳定性
经测定,试剂盒在有效期内按推荐温度保存,其活性降低率小于5%。
为减小外部因素对试剂盒破坏前后检测值的影响,实验室的环境条件需尽量保持一致,尤其是实验室内温度、湿度及温育条件。其次由同一实验员来进行操作可减少人为误差。
实验流程
1. 实验前标准品、试剂及样本准备;
2. 加样(标准品、样本、磁珠)标准品或样本100μL及磁珠10μL,
37°C酶标板振荡器孵育90分钟;
3. 磁吸甩干,加检测溶液A100μL,37°C酶标板振荡器孵育60分钟;
4. 磁吸洗板3次;
5. 加检测溶液B100μL,37°C振动孵育30分钟;
6. 磁吸洗板3次;
7. 加鞘液100μL,旋涡震荡2分钟后读数。
实验原理
将肾素(REN)等多因子检测试剂盒(流式荧光发光法)抗体包被于磁珠,制成固相载体,向微孔中分别加入标准品或标本以及磁珠,其中的肾素(REN)等多因子检测试剂盒(流式荧光发光法)与连接于固相载体上的抗体结合,然后加入生物素化的肾素(REN)等多因子检测试剂盒(流式荧光发光法)抗体,将未结合的生物素化抗体洗净后,加入PE标记的亲和素,再次彻底洗涤后即可上机读数。MFI值和样品中的肾素(REN)等多因子检测试剂盒(流式荧光发光法)呈正相关。
赠品
增值服务
相关产品
编号 | 适用物种:Rattus norvegicus (Rat,大鼠) | 应用(仅供研究使用,不用于临床诊断!) |
RPA889Ra02 | 肾素(REN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA889Ra01 | 肾素(REN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAA889Ra02 | 肾素(REN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA889Ra01 | 肾素(REN)多克隆抗体 | WB; IHC; ICC; IP. |
LAA889Ra71 | 肾素(REN)多克隆抗体(生物素标记) | WB; IHC; ICC. |
MAA889Ra21 | 肾素(REN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA889Ra23 | 肾素(REN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA889Ra22 | 肾素(REN)单克隆抗体 | WB; IHC; ICC; IP. |
SEA889Ra | 肾素(REN)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCA889Ra | 肾素(REN)检测试剂盒(化学发光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMA889Ra | 肾素(REN)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
参考文献
杂志 | 参考文献 |
Hypertension | Prenatal overexposure to glucocorticoids programs renal 11β-hydroxysteroid dehydrogenase type 2 expression and salt-sensitive hypertension in the rat [PubMed: 21045727] |
The Journal of Physiology | Recombinant human erythropoietin in humans down-regulates proximal renal tubular reabsorption and causes a fall in glomerular filtration rate [Physoc: 194241] |
The Journal of Physiology | Erythropoietin down‐regulates proximal renal tubular reabsorption and causes a fall in glomerular filtration rate in humans [PubMed: 20724370] |
Pathobiology | Anti-Angiotensin and Hypoglycemic Treatments Suppress Liver Metastasis of Colon Cancer Cells [Karger: 000330169] |
Journal of Cardiovascular Pharmacology | The Angiotensin Receptor Blocker, Azilsartan Medoxomil (TAK-491), Suppresses Vascular Wall Expression of Plasminogen Activator Inhibitor Type-I Protein Potentially Facilitating the Stabilization of Atherosclerotic Plaques [LWW: 08000] |
Kidney International | Multiple and large simple renal cysts are associated with prehypertension and hypertension. [Pubmed: 23389415] |
Human Physiology | Estimation of the parameters of the renin-angiotensin-aldosterone system, water-electrolyte metabolism, and endothelial function in newborns of women with chronic hypertension [Springer:Source] |
Journal of Pharmacological Sciences | Organ-Specific Activation of the Gastric Branch of the Efferent Vagus Nerve by Ghrelin in Urethane-Anesthetized Rats [Pubmed:24366191] |
Liver International | VSL#3 probiotic treatment decreases bacterial translocation in rats with carbon tetrachloride-induced cirrhosis [Pubmed:24750552] |
Gynecological Endocrinology | Immunological and hemostasiological disorders in women with ovarian hyperstimulation syndrome [Pubmed:25200828] |
Oxidative Medicine and Cellular Longevity | Age-Associated Changes in the Vascular Renin-Angiotensin System in Mice [Pubmed:27200147] |
PLoS One | Ablation of Potassium-Chloride Cotransporter Type 3 (Kcc3) in Mouse Causes Multiple Cardiovascular Defects and Isosmotic Polyuria [Pubmed:27166674] |
PLOS ONE | Reduced Expression of the Extracellular Calcium-Sensing Receptor (CaSR) Is Associated withActivation of the Renin-Angiotensin System (RAS) to Promote Vascular Remodeling in the Pathogenesis of Essential Hypertension. [pubmed:27391973] |
Heart Lung Circ. | Efficacy and Safety of Renal Sympathetic Denervation on Dogs with Pressure Overload-Induced Heart Failure. [pubmed:27555054] |
European Journal of Pharmaceutical Sciences | Sacubitril/valsartan (LCZ696) Significantly Reduces Aldosterone and Increases cGMP Circulating Levels in a Canine Model of RAAS Activation [Doi: 10.1101/435560] |
Nutrition | Gut Dysbiosis Contribute to High Fructose Induced Salt Sensitive Hypertension In Sprague-Dawley Rats [] |
ACTA PHARMACOLOGICA SINICA | The vascular endothelial growth factor trap aflibercept induces vascular dysfunction and hypertension via attenuation of eNOS/NO signaling in mice [33303990] |
Hypertens Res | Association of Ang-(1¨C7) and des-Arg 9 BK as new biomarkers of obesity and cardiometabolic risk factors in adolescents [33568792] |
Phosphorylation of β1-integrin in juxtaglomerular cells helps control blood pressure during the progression of diabetic nephropathy [] | |
Bedeutung des intrarenalen Renin-Angiotensin-Systems f¨¹r die Entwicklung der chronischen Nierenkrankheit [] |