凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Gelsolin (GSN) ,etc. by FLIA (Flow Luminescence Immunoassay)
GS; AGEL; ADF; Brevin; Gelsolin Amyloidosis,Finnish Type; Actin-depolymerizing factor
(注:單次混測多因子不超過8個指標(biāo) )
- 編號LMA372Hu
- 物種Homo sapiens (Human,人) 相同的名稱,不同的物種。
- 實(shí)驗(yàn)方法雙抗夾心
- 反應(yīng)時長3.5h
- 檢測范圍0.39-400ng/mL
- 靈敏度最小可檢測劑量小于等于0.13 ng/mL.
- 樣本類型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 8指標(biāo)數(shù) 7指標(biāo)數(shù) 6指標(biāo)數(shù) 5指標(biāo)數(shù) 4指標(biāo)數(shù) 3指標(biāo)數(shù) 2指標(biāo)數(shù)1指標(biāo)數(shù)
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特異性
本試劑盒用于檢測凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法),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)。
回收率
分別于定值血清及血漿樣本中加入一定量的凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)(加標(biāo)樣品),重復(fù)測定并計(jì)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) | 92-105 | 97 |
EDTA plasma(n=5) | 83-95 | 91 |
heparin plasma(n=5) | 78-104 | 101 |
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%
線性
在定值血清及血漿樣本內(nèi)加入適量的凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法),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凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)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) | 86-97% | 89-97% | 83-99% | 84-91% |
EDTA plasma(n=5) | 87-95% | 83-104% | 86-99% | 92-104% |
heparin plasma(n=5) | 85-99% | 90-97% | 85-101% | 88-95% |
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、試劑及樣本準(zhǔn)備;
2. 加樣(標(biāo)準(zhǔn)品、樣本、磁珠)標(biāo)準(zhǔn)品或樣本100μL及磁珠10μL,
37°C酶標(biāo)板振蕩器孵育90分鐘;
3. 磁吸甩干,加檢測溶液A100μL,37°C酶標(biāo)板振蕩器孵育60分鐘;
4. 磁吸洗板3次;
5. 加檢測溶液B100μL,37°C振動孵育30分鐘;
6. 磁吸洗板3次;
7. 加鞘液100μL,旋渦震蕩2分鐘后讀數(shù)。
實(shí)驗(yàn)原理
將凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體包被于磁珠,制成固相載體,向微孔中分別加入標(biāo)準(zhǔn)品或標(biāo)本以及磁珠,其中的凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體,將未結(jié)合的生物素化抗體洗凈后,加入PE標(biāo)記的親和素,再次徹底洗滌后即可上機(jī)讀數(shù)。MFI值和樣品中的凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法)呈正相關(guān)。
贈品
增值服務(wù)
相關(guān)產(chǎn)品
編號 | 適用物種:Homo sapiens (Human,人) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) |
RPA372Hu02 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu05 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
APA372Hu61 | 凝溶膠蛋白(GSN)活性蛋白 | Cell?culture;?Activity?Assays. |
RPA372Hu06 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu03 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu04 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA372Hu01 | 凝溶膠蛋白(GSN)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
EPA372Hu61 | 凝溶膠蛋白(GSN)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
CPA372Hu21 | 凝溶膠蛋白(GSN)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
PAA372Hu05 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu04 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu06 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu03 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu02 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu01 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
PAA372Hu08 | 凝溶膠蛋白(GSN)多克隆抗體 | WB; IHC; ICC; IP. |
LAA372Hu71 | 凝溶膠蛋白(GSN)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
MAA372Hu27 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu29 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu22 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu24 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC |
MAA372Hu21 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu23 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu25 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
MAA372Hu26 | 凝溶膠蛋白(GSN)單克隆抗體 | WB; IHC; ICC; IP. |
SEA372Hu | 凝溶膠蛋白(GSN)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
WEA372Hu | 凝溶膠蛋白(GSN)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,寬范圍) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCA372Hu | 凝溶膠蛋白(GSN)檢測試劑盒(化學(xué)發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMA372Hu | 凝溶膠蛋白(GSN)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
PSA372Hu01 | 凝溶膠蛋白(GSN)抗體對 | ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays. |
KSA372Hu01 | 凝溶膠蛋白(GSN)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗(yàn)法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻(xiàn)
雜志 | 參考文獻(xiàn) |
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] |