半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)

Mini Samples ELISA Kit for Galectin 3 (GAL3)

LGALS3; CBP35; GALBP; GALIG; MAC2; 35 kDa lectin; Carbohydrate-binding protein 35; Galactose-specific lectin 3; Galactoside-binding protein; Laminin-binding protein; Lectin L-29

  • 半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)产品包装(模拟)
  • 半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)产品包装(模拟)
  • 半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)实验结果图
  • MEA303Hu.jpg标准曲线图
  • Certificate通过ISO 9001、ISO 13485质量体系认证

特异性

本试剂盒用于检测半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本),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半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)(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)85-10194
EDTA plasma(n=5)90-9996
heparin plasma(n=5)84-10295

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半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本),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半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)含量的测定值与理论值的比率。

样本1:21:41:81:16
serum(n=5)89-103%94-103%80-101%80-91%
EDTA plasma(n=5)80-101%93-103%79-95%92-99%
heparin plasma(n=5)98-105%83-97%93-101%94-103%

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、试剂及样本的准备;
2. 加样(标准品及样本)25µL,37°C温育1小时;
3. 吸弃,加检测溶液A25µL,37°C孵育1小时;
4. 洗板3次;
5. 加检测溶液B25µL,37°C孵育30分钟;
6. 洗板5次;
7. 加TMB底物25µL,37°C孵育10-20分钟;
8. 加终止液20µL,立即450nm读数。

实验原理

将半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)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,其中的半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)与连接于固相载体上的抗体结合,然后加入生物素化的半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)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半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)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:Homo sapiens (Human,人)应用(仅供研究使用,不用于临床诊断!)
RPA303Hu01半乳糖凝集素3(GAL3)重组蛋白Positive Control; Immunogen; SDS-PAGE; WB.
EPA303Hu61半乳糖凝集素3(GAL3)真核蛋白Positive Control; Immunogen; SDS-PAGE; WB.
APA303Hu01半乳糖凝集素3(GAL3)活性蛋白Cell culture; Activity Assays.
PAA303Hu01半乳糖凝集素3(GAL3)多克隆抗体WB; IHC; IF
FAA303Hu01抗半乳糖凝集素3(GAL3)多克隆抗体Flow cytometry.
LAA303Hu71半乳糖凝集素3(GAL3)多克隆抗体(生物素标记)WB; IHC; ICC.
LAA303Hu81半乳糖凝集素3(GAL3)多克隆抗体(异硫氰酸荧光素标记)WB; IHC; ICC; IF.
MAA303Hu24半乳糖凝集素3(GAL3)单克隆抗体WB; IHC; ICC; IP.
MAA303Hu23半乳糖凝集素3(GAL3)单克隆抗体WB; IHC; ICC; IP.
MAA303Hu22半乳糖凝集素3(GAL3)单克隆抗体WB; IHC
MAA303Hu21半乳糖凝集素3(GAL3)单克隆抗体WB; IHC; ICC; IP.
FAA303Hu02抗半乳糖凝集素3(GAL3)单克隆抗体Flow cytometry.
SEA303Hu半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法)Enzyme-linked immunosorbent assay for Antigen Detection.
MEA303Hu半乳糖凝集素3(GAL3)检测试剂盒(酶联免疫吸附试验法,小样本)Enzyme-linked immunosorbent assay for Antigen Detection.
LMA303Hu半乳糖凝集素3(GAL3)等多因子检测试剂盒(流式荧光发光法)FLIA Kit for Antigen Detection.
KSA303Hu01半乳糖凝集素3(GAL3)检测试剂盒DIY材料(酶联免疫吸附试验法)自己动手制作ELISA试剂盒的主要材料

参考文献

杂志参考文献
Clinica Chimica ActaGalectin-1 and galectin-3: plausible tumour markers for oral squamous cell carcinoma and suitable targets for screening high-risk population[Pubmed:25578395]
Scientific ReportsBiomarkers and Echocardiographic Predictors of Myocardial Dysfunction in Patients with Hypertension[PubMed: 25747153]
Int J Mol SciThe Multi-Biomarker Approach for Heart Failure in Patients with Hypertension[PubMed: 25984599]
Scientifi ReportcsGalectin-3 level and the severity of cardiac diastolic dysfunction using cellular and animal models and clinical indices[PubMed: 26582585]
Clin Chim ActaGalectin-1 and galectin-4: Plausible tumour markers for oral squamous cell carcinoma and suitable targets for screening high-risk population[PubMed: 25578396]
JOURNAL OF THE AMERICAN SOCIETY OF HYPERTENSIONGalectin-3 mediates the pulmonary arterial hypertension-induced right ventricular remodeling through interacting with NADPH oxidase 4.[pubmed:28431936]
昆明医科大学学报半乳糖凝集素3 在COPD 和肺癌中的表达及其意义.[2095610X]
Archives of Medical ScienceCan we define migraine patients with blood high-sensitivity C-reactive protein and galectin-3 levels in the emergency department?[publication:305625095]
Biosensors & BioelectronicsA sensitive sandwich-type immunosensor for the detection of galectin-3 based on N-GNRs-Fe-MOFs@AuNPs nanocomposites and a novel AuPt-methylene blue nanorod.[pubmed:29096363]
Scientific ReportsThe profile of selected single nucleotide polymorphisms in patients with hypertension and heart failure with preserved and mid-range ejection fraction.[pubmed:28827564]
Clinica Chimica ActaGalectin-3 in patients with coronary heart disease and atrial fibrillation[Pubmed:29287900]
Advances in Experimental Medicine and BiologyMolecules of Damage-Associated Patterns in Bronchoalveolar Lavage Fluid and Serum in Chronic Obstructive Pulmonary Disease[Pubmed:29429028]
FASEB JournalSignature-oriented investigation of the efficacy of multicomponent drugs against heart failure[Pubmed: 30230922]
american journal of physiology-heart and circulatory physiologyMacrophage galectin-3 enhances intimal translocation of vascular calcification in diabetes mellitus[Pubmed: 32216615]
CardiologyGalectin-3 Induces Atrial Fibrosis by Activating the TGF-β1/Smad Pathway in Patients with Atrial Fibrillation[Pubmed: 32516780]
AUSTRALIAN DENTAL JOURNALThe effect of initial periodontal treatment on gingival crevicular fluid galectin©\3 levels in participants with periodontal disease[33378559]
Cell Death & Disease Trajectory modeling of endothelial-to-mesenchymal transition reveals galectin-3 as a mediator in pulmonary fibrosis[33771973]
Int J Clin PractSerum Galectin©\3 Levels in Patients with Psoriasis[34137138]
PhytomedicineZerumbone, a humulane sesquiterpene from Syringa pinnatifolia, attenuates cardiac fibrosis by inhibiting of the TGF-β1/Smad signaling pathway after myocardial …[Pubmed:35405613]
MedicineRegulatory T cells, damage-associated molecular patterns, and myeloid-derived suppressor cells in bronchoalveolar lavage fluid interlinked with chronic obstructive …[Pubmed:35687771]