谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)
Multiplex Assay Kit for Glutathione Reductase (GR) ,etc. by FLIA (Flow Luminescence Immunoassay)
GSR; GLUR; GRD1; Glutathione reductase, mitochondrial
(注:單次混測多因子不超過8個指標 )
- 編號LMB314Hu
- 物種Homo sapiens (Human,人) 相同的名稱,不同的物種。
- 實驗方法雙抗夾心
- 反應(yīng)時長3.5h
- 檢測范圍4.88-5000pg/mL
- 靈敏度最小可檢測劑量小于等于1.627 pg/mL.
- 樣本類型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 8指標數(shù) 7指標數(shù) 6指標數(shù) 5指標數(shù) 4指標數(shù) 3指標數(shù) 2指標數(shù)1指標數(shù)
- 價格 ¥ 2490 ¥ 2586 ¥ 2729 ¥ 2921 ¥ 3112 ¥ 3399 ¥ 3830 計算器 ¥ 4788 添加到價格計算器
- 欲了解實際交易價格和更多情況,請與當?shù)亟?jīng)銷商聯(lián)系!
特異性
本試劑盒用于檢測谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法),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谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)(加標樣品),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) | 79-94 | 85 |
EDTA plasma(n=5) | 92-101 | 97 |
heparin plasma(n=5) | 98-105 | 102 |
sodium citrate plasma(n=5) | 87-101 | 95 |
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)加入適量的谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法),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谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)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) | 88-103% | 83-93% | 92-99% | 94-105% |
EDTA plasma(n=5) | 94-104% | 79-94% | 85-104% | 95-104% |
heparin plasma(n=5) | 89-96% | 82-104% | 86-96% | 87-94% |
sodium citrate plasma(n=5) | 93-101% | 93-105% | 96-103% | 83-102% |
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. 實驗前標準品、試劑及樣本準備;
2. 加樣(標準品、樣本、磁珠)標準品或樣本100μL及磁珠10μL,
37°C酶標板振蕩器孵育90分鐘;
3. 磁吸甩干,加檢測溶液A100μL,37°C酶標板振蕩器孵育60分鐘;
4. 磁吸洗板3次;
5. 加檢測溶液B100μL,37°C振動孵育30分鐘;
6. 磁吸洗板3次;
7. 加鞘液100μL,旋渦震蕩2分鐘后讀數(shù)。
實驗原理
將谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體包被于磁珠,制成固相載體,向微孔中分別加入標準品或標本以及磁珠,其中的谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)抗體,將未結(jié)合的生物素化抗體洗凈后,加入PE標記的親和素,再次徹底洗滌后即可上機讀數(shù)。MFI值和樣品中的谷胱甘肽還原酶(GR)等多因子檢測試劑盒(流式熒光發(fā)光法)呈正相關(guān)。
贈品
增值服務(wù)
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!) |
RPB314Hu01 | 谷胱甘肽還原酶(GR)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
PAB314Hu01 | 谷胱甘肽還原酶(GR)多克隆抗體 | WB; IHC |
MAB314Hu22 | 谷胱甘肽還原酶(GR)單克隆抗體 | WB; IHC; ICC; IP. |
SEB314Hu | 谷胱甘肽還原酶(GR)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
LMB314Hu | 谷胱甘肽還原酶(GR)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 |
Oxidative Medicine and Cellular Longevity | Doxorubicin Toxicity can be Ameliorated during Antioxidant L-Carnitine Supplementation [PubMed: PMC3154045] |
PLoS One. | P2×7?Receptor in the Kidneys of Diabetic Rats Submitted to Aerobic Training or to N-Acetylcysteine Supplementation [Plos:Source] |
Diabetes/Metabolism Research and Reviews | Reduced peripheral blood mtDNA content is associated with impaired glucose‐stimulated islet β cell function in a Chinese population with different degrees of … [doi:10.1002] |
Nutrition Journal | Influence of diet on leukocyte telomere length, markers of inflammation and oxidative stress in individuals with varied glucose tolerance: a Chinese population study [Pubmed:27071648] |
Pharmacological reports | The Role of PON-1, GR, IL-18, and oxLDL in Depression With and Without Posttraumatic Stress Disorder [science:article] |
Pharmacological Reports | The role of PON-1, GR, IL-18, and OxLDL in depression with and without posttraumatic stress disorder. [pubmed:28623707] |
Canadian?journal?of?physiology?and?pharmacology | Ambroxol attenuates cisplatin-induced hepato and nephrotoxicity via inhibition of p-JNK/p-ERK [Pubmed: 30383980] |
FREE RADICAL RESEARCH | Negative association between antioxidant vitamin intake and non-alcoholic fatty liver disease in Chinese non-diabetic adults: mediation models involving superoxide?… [Pubmed: 32985285] |
Lipids Health Dis | Triglyceride is independently correlated with insulin resistance and islet beta cell function: a study in population with different glucose and lipid metabolism … [Pubmed: 32487177] |
OXIDATIVE MEDICINE AND CELLULAR LONGEVITY | Potential Protective Effect of Dietary Intake of Non-α-Tocopherols on Cellular Aging Markers Mediated by Tumor Necrosis Factor-α in Prediabetes: A Cross … [Pubmed: 32509152] |
OXIDATIVE MEDICINE AND CELLULAR LONGEVITY | TNFα Mediates the Interaction of Telomeres and Mitochondria Induced by Hyperglycemia: A Rural Community-Based Cross-Sectional Study [Pubmed: 32454945] |
oxidative medine cellular longevity | Relationship between Decreased Serum Superoxide Dismutase Activity and Metabolic Syndrome: Synergistic Mediating Role of Insulin Resistance and β … [Pubmed: 32617139] |
The Journal of Clinical Endocrinology & Metabolism | High Hemoglobin glycation index is associated with telomere attrition independent of HbA1c, mediating by TNFα [34562085] |