赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)
Wide-range ELISA Kit for Lysyl Oxidase (LOX)
Protein-Lysine 6-Oxidase
- 编号WEC580Hu
- 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1.56-100ng/mL
- 灵敏度最小可检测剂量小于等于0.57ng/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 ¥ 2793 ¥ 3990 ¥ 17955 ¥ 33915 ¥ 279300
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特异性
本试剂盒用于检测赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围),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赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)(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) | 94-101 | 98 |
EDTA plasma(n=5) | 97-104 | 101 |
heparin plasma(n=5) | 79-88 | 84 |
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赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围),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赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)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) | 97-105% | 84-101% | 80-89% | 78-95% |
EDTA plasma(n=5) | 95-105% | 98-105% | 85-99% | 79-97% |
heparin plasma(n=5) | 98-105% | 80-93% | 90-102% | 88-102% |
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
将赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)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,其中的赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)与连接于固相载体上的抗体结合,然后加入生物素化的赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)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赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围)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!) |
APC580Hu01 | 赖氨酰氧化酶(LOX)活性蛋白 | Cell culture; Activity Assays. |
RPC580Hu01 | 赖氨酰氧化酶(LOX)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
RPC580Hu02 | 赖氨酰氧化酶(LOX)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
EPC580Hu61 | 赖氨酰氧化酶(LOX)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAC580Hu02 | 赖氨酰氧化酶(LOX)多克隆抗体 | WB; IHC; ICC; IP. |
PAC580Hu01 | 赖氨酰氧化酶(LOX)多克隆抗体 | WB; IHC; ICC; IP. |
LAC580Hu81 | 赖氨酰氧化酶(LOX)多克隆抗体(异硫氰酸荧光素标记) | WB; IHC; ICC; IF. |
LAC580Hu71 | 赖氨酰氧化酶(LOX)多克隆抗体(生物素标记) | WB; IHC; ICC. |
MAC580Hu22 | 赖氨酰氧化酶(LOX)单克隆抗体 | WB; IHC; ICC; IP. |
SEC580Hu | 赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
WEC580Hu | 赖氨酰氧化酶(LOX)检测试剂盒(酶联免疫吸附试验法,宽范围) | Enzyme-linked immunosorbent assay for Antigen Detection. |
LMC580Hu | 赖氨酰氧化酶(LOX)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
KSC580Hu01 | 赖氨酰氧化酶(LOX)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 |
American Journal of Hematology | The expression of lysyl-oxidase gene family members in myeloproliferative neoplasms. [PubMed: 23494965] |
Current Eye Research | High Glucose Induced Differential Expression of Lysyl Oxidase and Its Isoform in ARPE-19 Cells [Pubmed: 22966818] |
European Journal of Surgical Oncology | Evaluation of serum lysyl oxidase as a blood test for colorectal cancer [Pubmed: 24246612] |
Vaccine | Copia autorizada por CDR [Ingentaconnect: Source] |
Arthritis & Rheumatology | Lysyl oxidase is a potential biomarker of fibrosis in systemic sclerosis [Pubmed: 24574233] |
Eur J Surg Oncol.? | Evaluation of serum lysyl oxidase as a blood test for colorectal cancer [Pubmed:Pmc4237001] |
BMC Cancer. | Ionizing radiation induces tumor cell lysyl oxidase secretion [Pubmed:Pmc4223762] |
DNA Cell Biol. | Lysyl Oxidase Genetic Variants Affect Gene Expression in Cervical Cancer [Pubmed:24945327] |
scandinavian journal of immunology | Increased Serum Levels of the IL-33 Neutralizing sST2 in Limited Cutaneous Systemic Sclerosis [PubMed: 26095613] |
Curr Eye Res | Correlation of Aqueous Humor Lysyl Oxidase Activity with TGF-ß Levels and LOXL1 Genotype in Pseudoexfoliation [Pubmed:27116380] |
journal of bone and mineral metabolism | LOX Fails to Substitute for RANKL in Osteoclastogenesis. [pubmed:27606829] |
38 | Blocking Surgically Induced Lysyl Oxidase Activity Reduces the Risk of Lung Metastases. [pubmed:28445728] |
Molecular Medicine Reports | Lysyl oxidase is involved in synovial hyperplasia and angiogenesis in rats with collagen‑induced arthritis [pubmed:28901438] |
Revista Española de Cardiología (English Edition) | A Global Assessment of Circulating Prolysyl Oxidase in Nonischemic Patients With Garden-variety Heart Failure With Preserved Ejection Fraction [Pubmed:29807761] |
Molecular Medicine Reports | Lysyl oxidase inhibition via β-aminoproprionitrile hampers human umbilical vein endothelial cell angiogenesis and migration in vitro [Pubmed:29393489] |
Thyroid | Lysyl Oxidase is a key player in BRAF/MAPK pathway-driven thyroid cancer aggressiveness [Pubmed: 30398411] |
Am J Physiol Lung Cell Mol Physiol | Lysyl Oxidase Directly Contributes to Extracellular Matrix Production and Fibrosis in Systemic Sclerosis. [Pubmed: 33026236] |
J Am Heart Assoc | Collagen Cross©\Linking Is Associated With Cardiac Remodeling in Hypertrophic Obstructive Cardiomyopathy [33356379] |