賴氨酰氧化酶(LOX)檢測試劑盒(酶聯免疫吸附試驗法)
ELISA Kit for Lysyl Oxidase (LOX)
Protein-Lysine 6-Oxidase
- 編號USEC580Ra
- 物種Rattus norvegicus (Rat,大鼠) 相同的名稱,不同的物種。
- 實驗方法雙抗夾心
- 反應時長3h
- 檢測范圍3.12-200ng/mL
- 靈敏度最小可檢測劑量小于等于1.21ng/mL.
- 樣本類型tissue homogenates, cell lysates 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 ¥ 1596 ¥ 2280 ¥ 10260 ¥ 19380 ¥ 159600
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特異性
本試劑盒用于檢測賴氨酰氧化酶(LOX),經檢測與其它相似物質無明顯交叉反應。
由于受到技術及樣本來源的限制,不可能完成對所有相關或相似物質交叉反應檢測,因此本試劑盒有可能與未經檢測的其它物質有交叉反應。
精密度
精密度用樣品測定值的變異系數CV表示。CV(%) = SD/mean×100
批內差: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測定8次,分別計算不同濃度樣本的平均值及SD值。
批內差: CV<10%
批間差: CV<12%
穩(wěn)定性
經測定,試劑盒在有效期內按推薦溫度保存,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. 實驗前標準品、試劑及樣本的準備;
2. 加樣(標準品及樣本)100µL,37°C孵育1小時;
3. 吸棄,加檢測溶液A100µL,37°C孵育1小時;
4. 洗板3次;
5. 加檢測溶液B100µL,37°C孵育30分鐘;
6. 洗板5次;
7. 加TMB底物90µL,37°C孵育10-20分鐘;
8. 加終止液50µL,立即450nm讀數。
實驗原理
將賴氨酰氧化酶(LOX)抗體包被于96孔微孔板中,制成固相載體,向微孔中分別加入標準品或標本,其中的賴氨酰氧化酶(LOX)與連接于固相載體上的抗體結合,然后加入生物素化的賴氨酰氧化酶(LOX)抗體,將未結合的生物素化抗體洗凈后,加入HRP標記的親和素,再次徹底洗滌后加入TMB底物顯色。TMB在過氧化物酶的催化下轉化成藍色,并在酸的作用下轉化成最終的黃色。顏色的深淺和樣品中的賴氨酰氧化酶(LOX)呈正相關。用酶標儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。
增值服務
相關產品
編號 | 適用物種:Rattus norvegicus (Rat,大鼠) | 應用(僅供研究使用,不用于臨床診斷!) |
USEC580Ra | 賴氨酰氧化酶(LOX)檢測試劑盒(酶聯免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
ULMC580Ra | 賴氨酰氧化酶(LOX)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
參考文獻
雜志 | 參考文獻 |
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-? 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 Espa?ola 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] |