凝溶胶蛋白(GSN)检测试剂盒(酶联免疫吸附试验法)
ELISA Kit for Gelsolin (GSN)
GS; AGEL; ADF; Brevin; Gelsolin Amyloidosis,Finnish Type; Actin-depolymerizing factor
- 编号SEA372Hu
- 物种Homo sapiens (Human,人) 相同的名称,不同的物种。
- 实验方法双抗夹心
- 反应时长3h
- 检测范围6.25-400ng/mL
- 灵敏度最小可检测剂量小于等于2.66ng/mL.
- 样本类型serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下载 英文说明书 中文说明书
- 规格 48T96T 96T*5 96T*10 96T*100
- 价格 ¥ 2352 ¥ 3360 ¥ 15120 ¥ 28560 ¥ 235200
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特异性
本试剂盒用于检测凝溶胶蛋白(GSN),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凝溶胶蛋白(GSN)(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) | 78-96 | 84 |
EDTA plasma(n=5) | 83-97 | 91 |
heparin plasma(n=5) | 81-91 | 86 |
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凝溶胶蛋白(GSN),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凝溶胶蛋白(GSN)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) | 91-101% | 79-91% | 97-105% | 87-101% |
EDTA plasma(n=5) | 98-105% | 80-102% | 96-103% | 86-96% |
heparin plasma(n=5) | 80-97% | 78-91% | 80-95% | 91-98% |
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、试剂及样本的准备;
2. 加样(标准品及样本)100µL,37°C孵育1小时;
3. 吸弃,加检测溶液A100µL,37°C孵育1小时;
4. 洗板3次;
5. 加检测溶液B100µL,37°C孵育30分钟;
6. 洗板5次;
7. 加TMB底物90µL,37°C孵育10-20分钟;
8. 加终止液50µL,立即450nm读数。
实验原理
将凝溶胶蛋白(GSN)抗体包被于96孔微孔板中,制成固相载体,向微孔中分别加入标准品或标本,其中的凝溶胶蛋白(GSN)与连接于固相载体上的抗体结合,然后加入生物素化的凝溶胶蛋白(GSN)抗体,将未结合的生物素化抗体洗净后,加入HRP标记的亲和素,再次彻底洗涤后加入TMB底物显色。TMB在过氧化物酶的催化下转化成蓝色,并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的凝溶胶蛋白(GSN)呈正相关。用酶标仪在450nm波长下测定吸光度(O.D.值),计算样品浓度。
增值服务
相关产品
编号 | 适用物种:Homo sapiens (Human,人) | 应用(仅供研究使用,不用于临床诊断!) |
RPA372Hu02 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu05 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
APA372Hu61 | 凝溶胶蛋白(GSN)活性蛋白 | Cell culture; Activity Assays. |
RPA372Hu06 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu03 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu04 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu01 | 凝溶胶蛋白(GSN)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
EPA372Hu61 | 凝溶胶蛋白(GSN)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
CPA372Hu21 | 凝溶胶蛋白(GSN)卵白蛋白偶联物 | Immunogen; SDS-PAGE; WB. |
PAA372Hu05 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA372Hu04 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA372Hu03 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA372Hu02 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA372Hu01 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
PAA372Hu08 | 凝溶胶蛋白(GSN)多克隆抗体 | WB; IHC; ICC; IP. |
LAA372Hu71 | 凝溶胶蛋白(GSN)多克隆抗体(生物素标记) | WB; IHC; ICC. |
MAA372Hu27 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu29 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu22 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu24 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC |
MAA372Hu21 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu23 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu25 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
MAA372Hu26 | 凝溶胶蛋白(GSN)单克隆抗体 | WB; IHC; ICC; IP. |
SEA372Hu | 凝溶胶蛋白(GSN)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
WEA372Hu | 凝溶胶蛋白(GSN)检测试剂盒(酶联免疫吸附试验法,宽范围) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCA372Hu | 凝溶胶蛋白(GSN)检测试剂盒(化学发光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMA372Hu | 凝溶胶蛋白(GSN)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
PSA372Hu01 | 凝溶胶蛋白(GSN)抗体对 | ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays. |
KSA372Hu01 | 凝溶胶蛋白(GSN)检测试剂盒DIY材料(酶联免疫吸附试验法) | Main materials for "Do It (ELISA Kit) Yourself". |
参考文献
杂志 | 参考文献 |
Neurochmical Research | Gelsolin in Cerebrospinal Fluid as a Potential Biomarker of Epilepsy [SpringerLink: 3585r8h46q7r0171] |
Journal of Neuroinflammation | Treatment with gelsolin reduces brain inflammation and apoptotic signaling in mice following thermal injury [BioMed: 17422094] |
Biomedical Engineering and Informatics | Application of iTRAQ quantitative proteomics in identification of serum biomarkers in breast cancer [IEEE: 6098563] |
European Journal of Obstetrics & Gynecology and Reproductive Biology | Investigation of the actin scavenging system in pre-eclampsia [Pubmed: 24239294] |
The Annals of Thoracic Surgery | Proteomic Study Reveals Plasma Protein Changes in Congenital Heart Diseases [Pubmed: 24565402] |
BMC Anesthesiol.? | The role of plasma gelsolin in cardiopulmonary bypass induced acute lung injury in infants and young children: a pilot study [Pubmed:Pmc4132929] |
Cell Biochemistry and Biophysics | Gelsolin: Role of a Functional Protein in Mitigating Radiation Injury [Pubmed:25164111] |
Neurosci Lett | Plasma gelsolin and matrix metalloproteinase 3 as potential biomarkers for Alzheimer disease [PubMed: 25864780] |
Proteomics Clinical Applications | Comparative mass spectrometric and immunoassay‐based proteome analysis in serum of Duchenne muscular dystrophy patients [Pubmed:26680509] |
PROTEOMICS - Clinical Applications | Comparative mass spectrometric and immunoassay-based proteome analysis in serum ofDuchenne muscular dystrophy patients. [pubmed:26680509] |
Medicina Intensiva | Serum gelsolin levels in aneurismal subarachnoid hemorrhage: Preliminary results. [pubmed:28365030] |
Journal of Alzheimers Disease | Urine-Based Biomarkers for Alzheimer's Disease Identified Through Coupling Computational and Experimental Methods [Pubmed:30040720] |
World Journal of Pediatrics | Plasma gelsolin level predicts acute kidney injury after cardiopulmonary bypass in infants and young children [Pubmed:29427164] |
Biomedicines | Production and Secretion of Gelsolin by Both Human Macrophage-and Fibroblast-like Synoviocytes and GSN Modulation in the Synovial Fluid of Patients with Various … [Pubmed:35327525] |