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促腎上腺皮質(zhì)激素(ACTH)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)

ELISA Kit for Adrenocorticotropic Hormone (ACTH)

Corticotropin; Adrenocorticotropin

  • 促腎上腺皮質(zhì)激素(ACTH)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 產(chǎn)品包裝(模擬)
  • 促腎上腺皮質(zhì)激素(ACTH)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 產(chǎn)品包裝(模擬)
  • 促腎上腺皮質(zhì)激素(ACTH)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) 實(shí)驗(yàn)結(jié)果圖
  • CEA836Bo.jpg 標(biāo)準(zhǔn)曲線圖
  • Certificate 通過(guò)ISO 9001、ISO 13485質(zhì)量體系認(rèn)證

特異性

本試劑盒用于檢測(cè)促腎上腺皮質(zhì)激素(ACTH),經(jīng)檢測(cè)與其它相似物質(zhì)無(wú)明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來(lái)源的限制,不可能完成對(duì)所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測(cè),因此本試劑盒有可能與未經(jīng)檢測(cè)的其它物質(zhì)有交叉反應(yīng)。

回收率

分別于定值血清及血漿樣本中加入一定量的促腎上腺皮質(zhì)激素(ACTH)(加標(biāo)樣品),重復(fù)測(cè)定并計(jì)算其均值,回收率為測(cè)定值與理論值的比率。

樣本 回收率范圍(%) 平均回收率(%)
serum(n=5) 91-99 95
EDTA plasma(n=5) 87-103 93
heparin plasma(n=5) 80-97 81

精密度

精密度用樣品測(cè)定值的變異系數(shù)CV表示。CV(%) = SD/mean×100
批內(nèi)差:取同批次試劑盒對(duì)低、中、高值定值樣本進(jìn)行定量檢測(cè),每份樣本連續(xù)測(cè)定20 次,分別計(jì)算不同濃度樣本的平均值及SD值。
批間差:選取3個(gè)不同批次的試劑盒分別對(duì)低、中、高值定值樣本進(jìn)行定量測(cè)定,每個(gè)樣本使用同一試劑盒重復(fù)測(cè)定8次,分別計(jì)算不同濃度樣本的平均值及SD值。
批內(nèi)差: CV<10%
批間差: CV<12%

線性

在定值血清及血漿樣本內(nèi)加入適量的促腎上腺皮質(zhì)激素(ACTH),并倍比稀釋成1:2,1:4,1:8,1:16的待測(cè)樣本,線性范圍即為稀釋后樣本中促腎上腺皮質(zhì)激素(ACTH)含量的測(cè)定值與理論值的比率。

樣本 1:2 1:4 1:8 1:16
serum(n=5) 96-105% 80-92% 80-95% 93-101%
EDTA plasma(n=5) 90-101% 78-93% 78-97% 93-102%
heparin plasma(n=5) 91-99% 83-103% 85-94% 81-92%

穩(wěn)定性

經(jīng)測(cè)定,試劑盒在有效期內(nèi)按推薦溫度保存,其活性降低率小于5%。
為減小外部因素對(duì)試劑盒破壞前后檢測(cè)值的影響,實(shí)驗(yàn)室的環(huán)境條件需盡量保持一致,尤其是實(shí)驗(yàn)室內(nèi)溫度、濕度及溫育條件。其次由同一實(shí)驗(yàn)員來(lái)進(jìn)行操作可減少人為誤差。

實(shí)驗(yàn)流程

1. 實(shí)驗(yàn)前標(biāo)準(zhǔn)品、試劑及樣本的準(zhǔn)備;
2. 加樣(標(biāo)準(zhǔn)品及樣本)50µL,
    加入50µL檢測(cè)液A(臨用前配制);
    37°C溫育1小時(shí)。
3. 洗板3次;
4. 加檢測(cè)溶液B100µL,37°C孵育30分鐘;
5. 洗板5次;
6. 加TMB底物90µL,37°C孵育10-20分鐘;
7. 加終止液50µL,立即450nm讀數(shù)。

實(shí)驗(yàn)原理

本試劑盒應(yīng)用競(jìng)爭(zhēng)抑制酶聯(lián)免疫分析法測(cè)定標(biāo)本中待測(cè)物質(zhì)水平。將促腎上腺皮質(zhì)激素(ACTH)單克隆抗體包被微孔板,制成固相載 體,往包被抗體的微孔中同時(shí)加入生物素標(biāo)記的抗原和待測(cè)抗原(標(biāo)準(zhǔn)品或樣本),待測(cè)抗原與生物素標(biāo)記抗原對(duì)特異性抗體進(jìn)行競(jìng)爭(zhēng)結(jié)合。溫育后經(jīng)洗滌去掉未結(jié)合物,然后加入HRP標(biāo)記的親和素,經(jīng)過(guò)溫育和徹底洗滌后加入底物TMB顯色。TMB在過(guò)氧化物酶的催化下轉(zhuǎn)化成藍(lán)色,并在酸的作用下轉(zhuǎn)化成最終的黃色。待測(cè)標(biāo)本濃度越高,標(biāo)記抗原和抗體的結(jié)合就越受到抑制,顯色愈淺。顯色的深淺與酶量呈正相關(guān),而與樣品中待測(cè)物質(zhì)含量呈負(fù)相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度(O.D.值),計(jì)算樣品濃度。

相關(guān)產(chǎn)品

編號(hào) 適用物種:Bos taurus; Bovine (Cattle,牛) 應(yīng)用(僅供研究使用,不用于臨床診斷!)
CEA836Bo 促腎上腺皮質(zhì)激素(ACTH)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA836Bo 促腎上腺皮質(zhì)激素(ACTH)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) FLIA Kit for Antigen Detection.

參考文獻(xiàn)

雜志 參考文獻(xiàn)
Respir Res. Intracerebroventricular injection of leukotriene B4 attenuates antigen-induced asthmatic response via BLT1 receptor stimulating HPA-axis in sensitized rats. [PubMed: 20403205]
Toxicology Letters Regulation of corticosterone secretion is modified by PFOS exposure at different levels of the hypothalamic–pituitary–adrenal axis in adult male rats [Pubmed:24440345]
Mol Med Rep. Ursolic acid suppresses growth and adrenocorticotrophic hormone secretion in AtT20 cells as a potential agent targeting adrenocorticotrophic hormone-producing pituitary adenoma. [Pubmed:24682498]
Peptides Differential stress response in rats subjected to chronic mild stress is accompanied by changes in CRH-family gene expression at the pituitary level [Pubmed:25236411]
Journal of Animal and Feed Sciences Interdependence of the peripheral metabolism of glucocorticoids and thyroid hormones under calorie deficit in rats at different ages [Researchgate:Source]
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]
Cell Tissue Res CXCL10/CXCR3 signaling mediates inhibitory action by interferon-gamma on CRF-stimulated adrenocorticotropic hormone (ACTH) release [PubMed: 26572542]
Neuroscience Letters Electroacupuncture reCavia (Guinea pig )late hypothalamic–pituitary–adrenal axis and enhance hippocampal serotonin system in a rat model of depression [Pubmed:26773866]
Neural Regeneration Research Moxibustion?upreCavia (Guinea pig )lates?hippocampal?progranulin?expression. [Pubmed:27212922]
Environmental Science and Pollution Research Lycopene ameliorates atrazine-induced oxidative damage in adrenal cortex of male rats by activation of the Nrf2/HO-1 pathway [Pubmed:27102619]
Sci Rep. Hedgehog signaling activation induces stem cell proliferation and hormone release in the adult pituitary gland [Pubmed:27109116]
Sci Rep. High activity of the stress promoter contributes to susceptibility to stress in the tree shrew [Pubmed:27125313]
brain research bulletin Activation of ATP-sensitive potassium channel by iptakalim normalizes stress-induced HPA axis disorder and depressive behaviour by alleviating inflammation and oxidative stress in mouse hypothalamus. [pubmed:28161195]
中國(guó)臨床藥理學(xué)與治療學(xué) 肉蔻五味丸抗抑郁作用及機(jī)制研究 [9787]
Neuroscience Heat stress-induced neuroinflammation and aberration in monoamine levels in hypothalamus are associated with temperature dysregulation [pubmed:28663093]
Toxicology Mixture effects of azole fungicides on the adrenal gland in a broad dose range [pubmed:28454766]
Biomedicine & Pharmacotherapy Triptolide suppresses growth and hormone secretion in murine pituitary corticotroph tumor cells via NF-kappaB signaling pathway [pubmed:28892788]
Hormones and?Behavior Acth-induced model of depression resistant to tricyclic antidepressants: Neuroendocrine and behavioral changes and influence of long-term magnesium?… [Pubmed:30025718]
Frontiers in Pharmacology Vaccinium bracteatum Leaf Extract Reverses Chronic Restraint Stress-Induced Depression-Like Behavior in Mice: Regulation of Hypothalamic-Pituitary?… [Pubmed:30038568]
Molecular and Cellular Endocrinology Metformin suppresses growth and adrenocorticotrophic hormone secretion in mouse pituitary corticotroph tumor AtT20 cells [10.1016:j.mce.2018.07.007]
Frontiers in?Behavioral?Neuroscience Chronic hippocampal abnormalities and blunted HPA axis in an animal model of repeated unpredictable stress [Pubmed:30079015]
Placenta Human placentophagy: Effects of dehydration and steaming on hormones, metals and bacteria in placental tissue [Pubmed:29941176]
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]
European Journal of Applied Physiology Comparison between men and women of volume regulating hormones and aquaporin-2 excretion following graded central hypovolemia [Pubmed: 30564880]
Cyber Leninka ТЭС-ТЕРАПИЯ КАК МЕТОД ПРЕДУПРЕЖДЕНИЯ ДЕЗАДАПТАЦИИ У САМЦОВ КРЫС С ВЫСОКОЙ СТРЕССОУСТОЙЧИВОСТЬЮ []
Serbian Journal of Experimental and Clinical Research Assessment of the TDCS Influence on Stress-Induced Disorders in Rats with Low Stress Sustainability and Endurance []
Scientific Reports Mice lacking Casp1, Ifngr and Nos2 genes exhibit altered depressive-and anxiety-like behaviour, and gut microbiome composition [Pubmed: 31015500]
alcoholism-clinical and experimental research Persistent changes in stress‐regulatory genes in pregnant woman or a child with prenatal alcohol exposure [Pubmed: 31329297]
Hormones and Behavior Hypothalamus-pituitary-adrenal axis imbalance and inflammation contribute to sex differences in separation-and restraint-induced depression [Pubmed: 32165183]
Prog Neuropsychopharmacol Biol Psychiatry Progress in Neuropsychopharmacology & Biological Psychiatry [Pubmed: 17134810]
Evid Based Complement Alternat Med So-Ochim-Tang-Gamibang, a Traditional Herbal Formula, Ameliorates Depression by Regulating Hyperactive Glucocorticoid Signaling In Vitro and In Vivo [Pubmed: 33224257]
PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY Repeated unpredictable stress and social isolation induce chronic HPA axis dysfunction and persistent abnormal fear memory [Pubmed: 32682873]
Aging Cell Altered glucocorticoid metabolism represents a feature of macroph‐aging [Pubmed: 32463582]
neurochemical research Anxiolytic and Anti?depressive Like Effects of Translocator Protein (18 kDa) Ligand YL?IPA08 in a Rat Model of Postpartum Depression [Pubmed: 32383026]
Behavioral Ecology and Sociobiology? Exposure to eagle owl feces induces anti-predator behavior, physiology, and hypothalamic gene responses in a subterranean rodent, the plateau zokor (Eospalax?… []
EUROPEAN CHILD & ADOLESCENT PSYCHIATRY Increased serum brain-derived neurotrophic factor and adrenocorticotropic hormone levels are associated with obsessive compulsive disorder in medication?free??- [33389158]
International Journal of?Nanomedicine Water-Soluble Carbon Dots in Cigarette Mainstream Smoke: Their Properties and the Behavioural, Neuroendocrinological, and Neurotransmitter Changes They ?- [33762821]
J Am Heart Assoc Post?\Cardiac Arrest Hydrocortisone Use Ameliorates Cardiac Mitochondrial Injury in a Male Rat Model of Ventricular Fibrillation Cardiac Arrest [33960200]
Effects of Propofol versus Sevoflurane on Postoperative Pain and Neuroendocrine Stress Response in Oocyte Pickup Patients [33936350]
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