皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法,高敏型)
High Sensitive ELISA Kit for Cortisol (Cor)
Hydrocortisone
- 编号HEA462Ge
- 物种Pan-species (General,通用) 相同的名称,不同的物种。
- 实验方法竞争抑制
- 反应时长3h
- 检测范围1.37-1,000ng/mL
- 灵敏度最小可检测剂量小于等于0.56ng/mL.
- 样本类型serum, plasma, urine 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 ¥ 2827 ¥ 4038 ¥ 18171 ¥ 34323 ¥ 282660
- 欲了解实际交易价格和更多情况,请与当地经销商联系!
特异性
本试剂盒用于检测皮质醇(Cor)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皮质醇(Cor)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) | 79-104 | 92 |
EDTA plasma(n=5) | 95-103 | 99 |
heparin plasma(n=5) | 80-103 | 90 |
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皮质醇(Cor)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皮质醇(Cor)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) | 86-101% | 80-104% | 95-103% | 93-101% |
EDTA plasma(n=5) | 96-105% | 99-105% | 98-105% | 83-90% |
heparin plasma(n=5) | 84-103% | 87-95% | 80-92% | 92-103% |
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)50µL,
加入50µL检测液A(临用前配制);
37°C温育1小时。
3. 洗板3次;
4. 加检测溶液B100µL,37°C孵育30分钟;
5. 洗板5次;
6. 加TMB底物90µL,37°C孵育10-20分钟;
7. 加终止液50µL,立即450nm读数。
实验原理
本试剂盒应用竞争抑制酶联免疫分析法测定标本中待测物质水平。将皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法,高敏型)单克隆抗体包被微孔板,制成固相载体,往包被抗体的微孔中同时加入生物素标记的抗原和待测抗原(标准品或样本),待测抗原与生物素标记抗原对特异性抗体进行竞争结合。温育后经洗涤去掉未结合物,然后加入HRP标记的亲和素,经过温育和彻底洗涤后加入底物TMB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。待测标本浓度越高,标记抗原和抗体的结合就越受到抑制,显色愈浅。显色的深浅与酶量呈正相关,而与样品中待测物质含量呈负相关。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:Pan-species (General,通用) | 应用(仅供研究使用,不用于临床诊断!) |
CPA462Ge11 | 皮质醇(Cor)牛血清白蛋白偶联物 | Immunogen; SDS-PAGE; WB. |
CPA462Ge21 | 皮质醇(Cor)卵白蛋白偶联物 | Immunogen; SDS-PAGE; WB. |
PAA462Ge01 | 皮质醇(Cor)多克隆抗体 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
PAA462Ge02 | 皮质醇(Cor)多克隆抗体 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
LAA462Ge81 | 皮质醇(Cor)多克隆抗体(异硫氰酸荧光素标记) | WB; IHC; ICC; IF. |
LAA462Ge71 | 皮质醇(Cor)多克隆抗体(生物素标记) | WB; IHC; ICC. |
MAA462Ge21 | 皮质醇(Cor)单克隆抗体 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
MAA462Ge22 | 皮质醇(Cor)单克隆抗体 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
MEA462Ge | 皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法,小样本) | Enzyme-linked immunosorbent assay for Antigen Detection. |
IEA462Ge | 皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法,快捷型) | Enzyme-linked immunosorbent assay for Antigen Detection. |
HEA462Ge | 皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法,高敏型) | Enzyme-linked immunosorbent assay for Antigen Detection. |
CEA462Ge | 皮质醇(Cor)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
CCA462Ge | 皮质醇(Cor)检测试剂盒(化学发光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMA462Ge | 皮质醇(Cor)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
KSA462Ge11 | 皮质醇(Cor)检测试剂盒DIY材料(酶联免疫吸附试验法) | Main materials for "Do It (ELISA Kit) Yourself". |
参考文献
杂志 | 参考文献 |
Research in Veterinary Science | Use of infrared thermography to assess the influence of high environmental temperature on rabbits [ScienceDirect: S0034528813001380] |
British Journal of Nutrition | Identification of sociodemographic and clinical factors associated with the levels of human b-defensin-1 and human b-defensin-2 in the human milk of Han Chinese [Pubmed:24124699] |
Theriogenology | Daily exposure to summer circadian cycles affects spermatogenesis, but not fertility in an in vivo rabbit model [Pubmed:25442388] |
Animal Production Science | Effect of high temperatures on breeding rabbit behaviour [Publish:Source] |
JBCD | Assessment of cortisol as salivary psychological stress marker in relation to temporomandibular disorders among a sample of dental students [Index.Php: Jbcd] |
International Journal of Immunopathology & Pharmacology | Sea buckthorn (Hippophae rhamnoides L.) oil protects against chronic stress-induced inhibitory function of natural killer cells in rats [PubMed: 26684638] |
IET Micro & Nano Letters | Surface plasmon resonance immunoassay for cortisol determination with a self-assembling denaturalised bovine serum albumin layer on surface plasmon resonance chip [xpls:7393900] |
Optoelectronics Letters | Fabrication and characterization of SPR chips with the modified bovine serum albumin [article:10.1007] |
Journal of Dairy Science | Effect of thermal stress on physiological, hormonal and haematological parameters in Tharparkar and Karan Fries calves [publication:306322503] |
Acta Veterinaria Hungarica | Relationship between the indexes of insulin resistance and metabolic status in dairy cows during early lactation [acve-2017-0006] |
BMC Veterinary Research | Hypothalamus-pituitary-adrenal axis involves in anti-viral ability through regulation of immune response in piglets infected by highly pathogenic porcine … [Pubmed:29540178] |
Indian Journal of Animal Sciences | Endurance exercise causes adverse changes in some hematological and physio-biochemical indices in ponies under high altitude stress condition [:] |
Biological Rhythm Research | Effects of feeding frequency during lactation in primiparous sows on reproduction performance and diurnal rhythm of endocrine profiles at the weaning-to-ovulation … [] |
International Journal of Current Microbiology and Applied Sciences | Physiological Performance of Crossbred Cattle Calves (Karan Fries) under Different Housing Conditions during Different Seasons [] |
Journal of Animal & Plant Sciences | A study on certain blood biomarkers of pregnant Cholistani cows. [] |
Animals | The Use of Infrared Thermography (IRT) as Stress Indicator in Horses Trained for Endurance: A Pilot Study [Pubmed: 30866503] |
Medicine | Saliva cortisol, melatonin levels and circadian rhythm alterations in Chinese primary school children with dyslexia [Pubmed: 32028434] |
MICROBIAL PATHOGENESIS | Assessment of certain biomarkers for predicting survival in response to treatment in dogs naturally infected with canine parvovirus [Pubmed: 32926999] |
AQUACULTURE RESEARCH | Effects of dietary nucleotides on growth, survival and metabolic response in whiteleg shrimp, Litopenaeus vannamei against ammonia stress condition [] |
AQUACULTURE RESEARCH | Physiological responses to salinity stress in the Managua Cichlid, Cichlasoma managuense [] |
Anti-stress activity of some plants extracts of the North Caucasus flora [] | |
Animal | Effect of alfalfa hay and starter feed supplementation on caecal microbiota and fermentation, growth, and health of yak calves [33610512] |
Parasit Vectors | Exploring alterations in hematological and biochemical parameters, enzyme activities and serum cortisol in Besnoitia besnoiti naturally infected dairy cattle [33722267] |
J Am Heart Assoc | Post©\Cardiac Arrest Hydrocortisone Use Ameliorates Cardiac Mitochondrial Injury in a Male Rat Model of Ventricular Fibrillation Cardiac Arrest [33960200] |
Animals | The Protective Role of Alpha-Ketoglutaric Acid on the Growth and Bone Development of Experimentally Induced Perinatal Growth-Retarded Piglets [33435211] |
Preventive Veterinary Medicine | Stress response after race and endurance training sessions and competitions in Arabian horses [33497894] |
Current Psychology | Associations of Chinese social face with cortisol level and glucocorticoid receptor gene [] |
Orexin-A/OX1 Receptor Regulates Autophagy, Mitochondrial Autophagy, and Cortisol Secretion in Human Adrenocortical Cells Through the mTORC1/P70s6k1 … [] |