類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Tryptase (TPS) ,etc. by FLIA (Flow Luminescence Immunoassay)
TPSAB1; Tryptase Alpha/Beta 1; Tryptase Alpha II; Tryptase Beta I; Tryptase-I; Tryptase-II; Tryptase-III
(注:單次混測多因子不超過8個指標 )
- 編號LMB070Hu
- 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3.5h
- 檢測范圍0.49-500pg/mL
- 靈敏度最小可檢測劑量小于等于0.163 pg/mL.
- 樣本類型Serum, plasma and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 8指標數(shù) 7指標數(shù) 6指標數(shù) 5指標數(shù) 4指標數(shù) 3指標數(shù) 2指標數(shù)1指標數(shù)
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特異性
本試劑盒用于檢測類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法),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類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法)(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) | 79-102 | 86 |
EDTA plasma(n=5) | 93-101 | 98 |
heparin plasma(n=5) | 98-105 | 102 |
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類胰蛋白酶(TPS)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類胰蛋白酶(TPS)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) | 87-102% | 80-93% | 83-91% | 96-105% |
EDTA plasma(n=5) | 98-105% | 80-102% | 87-105% | 88-98% |
heparin plasma(n=5) | 93-101% | 93-101% | 95-105% | 79-104% |
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、試劑及樣本準備;
2. 加樣(標準品、樣本、磁珠)標準品或樣本100μL及磁珠10μL,
37°C酶標板振蕩器孵育90分鐘;
3. 磁吸甩干,加檢測溶液A100μL,37°C酶標板振蕩器孵育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)。
實驗原理
將類胰蛋白酶(TPS)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準品或標本以及磁珠,其中的類胰蛋白酶(TPS)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合,然后加入生物素化的類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體,將未結合的生物素化抗體洗凈后,加入PE標記的親和素,再次徹底洗滌后即可上機讀數(shù)。MFI值和樣品中的類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法)呈正相關。
贈品
增值服務
相關產品
編號 | 適用物種:Homo sapiens (Human,人) | 應用(僅供研究使用,不用于臨床診斷!) |
APB070Hu02 | 類胰蛋白酶(TPS)活性蛋白 | Cell?culture;?Activity?Assays. |
RPB070Hu01 | 類胰蛋白酶(TPS)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPB070Hu02 | 類胰蛋白酶(TPS)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAB070Hu01 | 類胰蛋白酶(TPS)多克隆抗體 | WB; IHC; ICC; IP. |
LAB070Hu71 | 類胰蛋白酶(TPS)多克隆抗體(生物素標記) | WB; IHC; ICC. |
MAB070Hu21 | 類胰蛋白酶(TPS)單克隆抗體 | WB; IHC; ICC; IP. |
MAB070Hu24 | 類胰蛋白酶(TPS)單克隆抗體 | WB,IHC |
MAB070Hu26 | 類胰蛋白酶(TPS)單克隆抗體 | WB,IHC |
MAB070Hu22 | 類胰蛋白酶(TPS)單克隆抗體 | WB; IHC |
MAB070Hu23 | 類胰蛋白酶(TPS)單克隆抗體 | WB; IHC. |
LAB070Hu76 | 類胰蛋白酶(TPS)單克隆抗體(生物素標記) | WB; IHC; ICC. |
FAB070Hu86 | 抗類胰蛋白酶(TPS)單克隆抗體(異硫氰酸熒光素標記) | FCM |
WEB070Hu | 類胰蛋白酶(TPS)檢測試劑盒(酶聯(lián)免疫吸附試驗法,寬范圍) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SEB070Hu | 類胰蛋白酶(TPS)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCB070Hu | 類胰蛋白酶(TPS)檢測試劑盒(化學發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMB070Hu | 類胰蛋白酶(TPS)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
PSB070Hu01 | 類胰蛋白酶(TPS)抗體對 | ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays. |
KSB070Hu01 | 類胰蛋白酶(TPS)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻
雜志 | 參考文獻 |
Journal of Allergy and Clinical Immunology | Glandular mast cells with distinct phenotype are highly elevated in chronic rhinosinusitis with nasal polyps [PubMed: 22534535] |
J Pediatr. | Improved liver function and relieved pruritus after 4-phenylbutyrate therapy in a patient with progressive familial intrahepatic cholestasis type 2 [Pubmed:24530123] |
Mediators of Inflammation | Mediators of Mast Cells in Bullous Pemphigoid and Dermatitis Herpetiformis [Pubmed:25400334] |
PLOS ONE | A Novel Model of IgE-Mediated Passive Pulmonary Anaphylaxis in Rats [Pubmed:25541997] |
Neurogastroenterology & Motility | Peritoneal mast cell degranulation and gastrointestinal recovery in patients undergoing colorectal surgery [Pubmed:25677271] |
Mediators Inflamm | Elevated Serum Tryptase and Endothelin in Patients with ST Segment Elevation Myocardial Infarction: Preliminary Report [PubMed: 26089601] |
Int Immunopharmacol | Tryptase and protease-activated receptor-2 stimulate scratching behavior in a murine model of ovalbumin-induced atopic-like dermatitis [PubMed: 26049029] |
Mediators of Inflammation | Altered expression of IFN-λ2 in allergic airway disorders and identification of its cell origins [Journals: Mi] |
Mediators of Inflammation | Altered Expression of IFN-2 in Allergic Airway Disorders and Identification of Its Cell Origins [Pubmed:27057098] |
Analytica Chimica Acta | An ultrasensitive electrochemical detection of tryptase using 3D macroporous reduced graphene oxide nanocomposites by one-pot electrochemical synthesis [] |
Journal of Clinical Investigation | Dengue virus-elicited tryptase induces endothelial permeability and shock [Pubmed: 31265436] |
Frontiers in Physiology | Mast Cells in Peritoneal Fluid From Women With Endometriosis and Their Possible Role in Modulating Sperm Function [Pubmed: 31998139] |
Biomarkers of Allergic Asthma and their Association with Serum Parameters [] | |
Annals of Tropical Medicine & Public Health | Effectiveness of biomarkers and serum parameters in determination allergic asthma and detection of its severity [] |
Front Immunol | Serum CD203c+ Extracellular Vesicle Serves as a Novel Diagnostic and Prognostic Biomarker for Succinylated Gelatin Induced Perioperative Hypersensitive?… [34650557] |
Microbiol Spectr | Mast Cell-Derived Proteases Induce Endothelial Permeability and Vascular Damage in Severe Fever with Thrombocytopenia Syndrome [Pubmed:35612327] |