类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)
High Sensitive ELISA Kit for Tryptase (TPS)
TPSAB1; Tryptase Alpha/Beta 1; Tryptase Alpha II; Tryptase Beta I; Tryptase-I; Tryptase-II; Tryptase-III
- 编号HEB070Ca
- 物种Canis familiaris; Canine (Dog,犬)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31.2-2,000pg/mL
- 灵敏度最小可检测剂量小于等于13.3pg/mL.
- 样本类型serum, plasma, tissue homogenates and other biological fluids
- 下载英文说明书 中文说明书
- 规格48T96T96T*596T*1096T*100
- 价格¥ 3511¥ 5016¥ 22572¥ 42636¥ 351120
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特异性
                        本试剂盒用于检测类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型),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类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)(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) | 78-91 | 83 | 
| EDTA plasma(n=5) | 96-103 | 101 | 
| heparin plasma(n=5) | 91-101 | 94 | 
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类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型),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类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)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) | 87-94% | 87-101% | 87-103% | 86-101% | 
| EDTA plasma(n=5) | 78-94% | 81-103% | 86-101% | 93-101% | 
| heparin plasma(n=5) | 84-99% | 78-95% | 80-97% | 81-105% | 
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
将类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)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,其中的类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)与连接于固相载体上的抗体结合,然后加入生物素化的类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)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类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型)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。
相关产品
| 编号 | 适用物种:Canis familiaris; Canine (Dog,犬) | 应用(仅供研究使用,不用于临床诊断!) | 
| RPB070Ca01 | 类胰蛋白酶(TPS)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. | 
| RPB070Ca02 | 类胰蛋白酶(TPS)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. | 
| PAB070Ca03 | 类胰蛋白酶(TPS)多克隆抗体 | WB | 
| PAB070Ca02 | 类胰蛋白酶(TPS)多克隆抗体 | WB; IHC; ICC; IP. | 
| PAB070Ca01 | 类胰蛋白酶(TPS)多克隆抗体 | WB; IHC | 
| LAB070Ca71 | 类胰蛋白酶(TPS)多克隆抗体(生物素标记) | WB; IHC; ICC. | 
| MAB070Ca21 | 类胰蛋白酶(TPS)单克隆抗体 | WB | 
| SEB070Ca | 类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| HEB070Ca | 类胰蛋白酶(TPS)检测试剂盒(酶联免疫吸附试验法,高敏型) | Enzyme-linked immunosorbent assay for Antigen Detection. | 
| LMB070Ca | 类胰蛋白酶(TPS)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 | 
| 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] | 





