促甲狀腺素(TSH)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Thyroid Stimulating Hormone (TSH)
Thyrotropin
- 編號UCEA463Hu
- 物種Homo sapiens (Human，人) 相同的名稱，不同的物種。
- 實驗方法競爭抑制
- 反應(yīng)時長2h
- 檢測范圍49.4-4,000pg/mL
- 靈敏度最小可檢測劑量小于等于17.4pg/mL.
- 樣本類型serum, plasma and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價格 ¥ 1029 ¥ 1470 ¥ 6615 ¥ 12495 ¥ 102900
- 欲了解實際交易價格和更多情況，請與當(dāng)?shù)亟?jīng)銷商聯(lián)系!
-
產(chǎn)品包裝(模擬)
-
產(chǎn)品包裝(模擬)
-
實驗結(jié)果圖
-
標(biāo)準(zhǔn)曲線圖
-
通過ISO 9001、ISO 13485質(zhì)量體系認證
特異性
本試劑盒用于檢測促甲狀腺素(TSH)，經(jīng)檢測與其它相似物質(zhì)無明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來源的限制，不可能完成對所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測，因此本試劑盒有可能與未經(jīng)檢測的其它物質(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甲狀腺素(TSH)（加標(biāo)樣品），重復(fù)測定并計算其均值，回收率為測定值與理論值的比率。
| 樣本 | 回收率范圍(%) | 平均回收率(%) |
| serum(n=5) | 95-102 | 99 |
| EDTA plasma(n=5) | 93-101 | 97 |
| heparin plasma(n=5) | 87-99 | 94 |
精密度
精密度用樣品測定值的變異系數(shù)CV表示。CV(%) = SD/mean×100
批內(nèi)差：取同批次試劑盒對低、中、高值定值樣本進行定量檢測,每份樣本連續(xù)測定20 次，分別計算不同濃度樣本的平均值及SD值。
批間差：選取3個不同批次的試劑盒分別對低、中、高值定值樣本進行定量測定，每個樣本使用同一試劑盒重復(fù)測定8次，分別計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)加入適量的促甲狀腺素(TSH)，并倍比稀釋成1:2，1:4，1:8，1:16的待測樣本，線性范圍即為稀釋后樣本中促甲狀腺素(TSH)含量的測定值與理論值的比率。
| 樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 96-103% | 79-97% | 79-102% | 78-99% |
| EDTA plasma(n=5) | 82-101% | 96-105% | 98-105% | 85-93% |
| heparin plasma(n=5) | 94-102% | 79-96% | 94-102% | 86-95% |
穩(wěn)定性
經(jīng)測定，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%。
為減小外部因素對試劑盒破壞前后檢測值的影響，實驗室的環(huán)境條件需盡量保持一致，尤其是實驗室內(nèi)溫度、濕度及溫育條件。其次由同一實驗員來進行操作可減少人為誤差。
實驗流程
1. 實驗前標(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檢測液A(臨用前配制);
37°C溫育1小時。
3. 洗板3次；
4. 加檢測溶液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)。
實驗原理
本試劑盒應(yīng)用競爭抑制酶聯(lián)免疫分析法測定標(biāo)本中待測物質(zhì)水平。將促甲狀腺素(TSH)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加入生物素標(biāo)記的抗原和待測抗原(標(biāo)準(zhǔn)品或樣本)，待測抗原與生物素標(biāo)記抗原對特異性抗體進行競爭結(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)過溫育和徹底洗滌后加入底物TMB顯色。TMB在過氧化物酶的催化下轉(zhuǎn)化成藍色，并在酸的作用下轉(zhuǎn)化成最終的黃色。待測標(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)，而與樣品中待測物質(zhì)含量呈負相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度（O.D.值），計算樣品濃度。
相關(guān)產(chǎn)品
| 編號 | 適用物種：Homo sapiens (Human，人) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| USPA463Hu02 | 促甲狀腺素(TSH)合成多肽 | Immunogen; Blocking Peptide. |
| UCPA463Hu21 | 促甲狀腺素(TSH)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UCPA463Hu22 | 促甲狀腺素(TSH)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UPAA463Hu01 | 促甲狀腺素(TSH)多克隆抗體 | WB; IHC; ICC; IP. |
| UPAA463Hu08 | 促甲狀腺素(TSH)多克隆抗體 | Testing in progress. |
| UPAA463Hu09 | 促甲狀腺素(TSH)多克隆抗體 | Testing in progress. |
| UIEA463Hu | 促甲狀腺素(TSH)檢測試劑盒(酶聯(lián)免疫吸附試驗法,快捷型) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USEA463Hu | 促甲狀腺素(TSH)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEA463Hu | 促甲狀腺素(TSH)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA463Hu | 促甲狀腺素(TSH)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSA463Hu11 | 促甲狀腺素(TSH)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻
| 雜志 | 參考文獻 |
| Blood | Alterations in the adenosine metabolism and CD39/CD73 adenosinergic machinery cause loss of Treg cell function and autoimmunity in ADA-deficient SCID [Pubmed: 22184407] |
| Life Science Journal | Can Nigella Sativa oil (NSO) reverse hypothyroid status induced by PTU in rat? biochemical and histological studies [Lifesciencesite: Source] |
| Thyroid | Impact of Metformin and Compound C on NIS expression and iodine uptake in vitro and in vivo: a role for CRE in AMPK modulation of thyroid function [Pubmed: 23819433] |
| Journal of Functional Foods | Effect of lettuce biofortified with iodine by soil fertilization on iodine concentration in various tissues and selected biochemical parameters in serum of Wistar rats [Sciencedirect:S1756464615000894] |
| J Endocrinol. | Thyroid status modulates T lymphoma growth via cell cycle regulatory proteins and angiogenesis [Pubmed:24928937] |
| journal of lipid research | Thyroid-stimulating hormone decreases HMG-CoA reductase phosphorylation via AMP-activated protein kinase in the liver [PubMed: 25713102] |
| Int J Clin Exp Med | Lead exposure causes thyroid abnormalities in diabetic rats [PubMed: 26221254] |
| Jubilant Drax Image | Perinatal Iron Deficiency-Induced Hypothyroxinemia Impairs Early Brain Development Regardless of Normal Iron Levels in the Neonatal Brain [Pubmed:27231981] |
| PLoS One. | The Impact of Carrot Enriched in Iodine through Soil Fertilization on Iodine Concentration and Selected Biochemical Parameters in Wistar Rats [Pubmed:27043135] |
| journal of bone and mineral research | Knock-In of the Recurrent R368X Mutation of PRKAR1A that Represses cAMP-Dependent Protein Kinase A Activation: A Model of Type 1 Acrodysostosis. [pubmed:27589370] |
| Toxicological?Sciences | Exposure of pregnant mice to perfluorobutanesulfonate causes hypothyroxinemia and developmental abnormalities in female offspring [pubmed:27803384] |
| Sci Rep | Exposure of pregnant mice to triclosan impairs placental development and nutrient transport. [pubmed:28322267] |
| Bulletin of the World Health Organization | Endemic goitre in the Sudan despite longstanding programmes for the control of iodine deficiency disorders [handle:123456789] |
| International Journal of Peptide Research and Therapeutics | Effect of Intracerebroventricular Administration of Apelin-13 on the Hypothalamus–Pituitary–Thyroid Axis and Peripheral Uncoupling Proteins [article:10.1007] |
| Tropical Journal of Pharmaceutical Research | Neuroprotective effects of thymoquinone against cerebellar histopathological changes in propylthiouracil-induced hypothyroidism in adult rats [10.4314/tjpr.v16i5.9] |
| 30 | The NANCI-Nkx2.1 gene duplex buffers Nkx2.1 expression to maintain lung development and homeostasis. [pubmed:28546511] |
| NITRIC OXIDE-BIOLOGY AND CHEMISTRY | Voluntary exercise training restores anticontractile effect of NO in coronary arteries of adult rats with antenatal/early postnatal hypothyroidism [Pubmed:29307633] |
| Environmental Pollution | Prenatal exposure to polychlorinated biphenyl and umbilical cord hormones and birth outcomes in an island population [Pubmed:29525625] |
| Frontiers in Molecular Neuroscience | Impact of Triclosan on Female Reproduction through Reducing Thyroid Hormones to Suppress Hypothalamic Kisspeptin Neurons in Mice [Pubmed:29403355] |
| Neuroscience Letter | Central irisin administration suppresses thyroid hormone production but increases energy consumption in rats [Pubmed:29574218] |
| Journal of?Neuroinflammation | Hashimoto's thyroiditis induces neuroinflammation and emotional alterations in euthyroid mice [Pubmed: 30373627] |
| Cell?Reports | Zika Virus Infection in Hypothalamus Causes Hormone Deficiencies and Leads to Irreversible Growth Delay and Memory Impairment in Mice [Pubmed: 30404008] |
| Journal of Diabetes Research | The Adverse Effects of Thyrotropin Absence on Pancreatic β Cell Function in Mice [] |
| Endocrine | Hypothyroidism-related zinc deficiency leads to suppression of T lymphocyte activity [Pubmed: 31056723] |
| Oxidative Medicine and Cellular Longevity | Oxidative Stress Produced by Hyperthyroidism Status Induces the Antioxidant Enzyme Transcription through the Activation of the Nrf-2 Factor in Lymphoid Tissues of?… [] |
| Reproductive Biology and Endocrinology | Hashimoto's thyroiditis impairs embryo implantation by compromising endometrial morphology and receptivity markers in euthyroid mice [Pubmed: 31729993] |
| Gli | Tanycyte ablation in the arcuate nucleus and median eminence increases obesity susceptibility by increasing body fat content in male mice [Pubmed: 32173924] |
| Clinical Immunology | The role of protein disulphide-isomerase A3 as autoantigen in the pathogenesis of autoimmune thyroiditis and related brain damage in adult mice [Pubmed: 31982645] |
| Nature | Feeding induces cholesterol biosynthesis via the mTORC1–USP20–HMGCR axis [Pubmed: 33177714] |
| Thyroid | Generation and Characterization of a New Resistance to Thyroid Hormone Mouse Model with Thyroid Hormone Receptor Alpha Gene Mutation [Pubmed: 32924834] |
| Thyroid | Hashimoto's thyroiditis induces hippocampus-dependent cognitive alterations by impairing astrocytes in euthyroid mice [Pubmed: 32907517] |
| Int Immunopharmacol | Experimental evidence for alpha enolase as one potential autoantigen in the pathogenesis of both autoimmune thyroiditis and its related encephalopathy [Pubmed: 32442899] |
| Brazilian Journal of Development | Maternal exposure of triclosan causes fetal development restriction and female reproductive alterations in rat offspring/A exposi??o materna ao triclosan causa?… [] |
| Comparaison des marqueurs hormonaux et histomorphométriques chez la souris un modèle d'hypothyro?die après 28 jours de traitement au PTU par voie alimentaire. [] | |
| Andrologia | Thyroid hormones, Sertoli cell proliferation and differentiation in progenies from carbamazepine?\treated rat dams during pregnancy and lactation [33433934] |
| INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | Interplay between Thyroid Hormones and Stearoyl-CoA Desaturase 1 in the Regulation of Lipid Metabolism in the Heart [33375430] |
| Biomedicines | Role of Kallikrein 7 in Body Weight and Fat Mass Regulation. Biomedicines 2021, 9, 131 [33572949] |
| Mol Neurobiol | Maternal Subclinical Hypothyroidism in Rats Impairs Spatial Learning and Memory in Offspring by Disrupting Balance of the TrkA/p75 NTR Signal Pathway [33966253] |
| Clin Epigenetics | Genome?wide profiling of DNA methylation and gene expression unravel the epigenetic landscape in diabetes-related hypothyroidism [34092241] |
| Pharmaceutics | Improved Therapeutic Efficiency against Obesity through Transdermal Drug Delivery Using Microneedle Arrays [] |
| BRITISH JOURNAL OF NUTRITION | Effects of iodine excess on serum thyrotropin-releasing hormone levels and type 2 deiodinase in the hypothalamus of Wistar rats [34250878] |
| Gene Therapy | Correction of a knock-in mouse model of acrodysostosis with gene therapy using a rAAV9-CAG-human PRKAR2A vector [34599290] |
| NatCommun | Plasmin activity promotes amyloid deposition in a transgenic model of human transthyretin amyloidosis [34876572] |
| Int J Mol Sci | The Deubiquitinase OTUB1 Is a Key Regulator of Energy Metabolism [Pubmed:35163456] |
| Molecular Biology Reports | Effects of meteorin-like hormone on endocrine function of hypothalamo-hypophysial system and peripheral uncoupling proteins in rats [Pubmed:35332411] |
留言咨詢
