琥珀酸脫氫酶活性比色測定試劑盒 | Succinate Dehydrogenase Activity Colorimetric Assay Kit貨號K660-100

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琥珀酸脫氫酶活性比色測定試劑盒(OD = 600 nm) | 貨號K660-100
Succinate Dehydrogenase Activity Colorimetric Assay Kit

產品描述:琥珀酸脫氫酶(Succinate Dehydrogenase, SDH)(EC 1.3.5.1)或琥珀酸輔酶Q還原酶(succinate-coenzyme Q reductase, SQR)或呼吸複合物II ( respiratory complex II is an enzyme complex)是一種酶複合物,它與內線粒體膜(mitochondrial membrane)結合。 SDH參與檸檬酸循環(citric acid cycle)和電子傳輸鏈(electron transport chain)。在哺乳動物(mammals )和許多細菌(bacteria)中,SDH由2個親水性亞基hydrophilic subunits組成,SDHA(黃素蛋白)和SDHB(鐵硫蛋白)以及2個疏水性膜錨定亞基:SDHC和SDHD。 SDH將succinate 琥珀酸氧化成富馬酸(fumarate)酯並將電子轉移到泛醌(ubiquinone)。人類SDH缺陷導致多種表現型,包括Leigh綜合徵狀(Leigh syndrome),神經代謝紊亂(neurometabolic disorder),腫瘤形成(tumor formation)和肌病(myopathy)。最近的研究表明SDH可以阻止ROS(活性氧)的產生; 因此,琥珀酸脫氫酶(Succinate Dehydrogenas)活性的測量具有廣泛的應用。 BioVision的琥珀酸脫氫酶(Succinate Dehydrogenas)活性檢測試劑盒具有快速,簡單和高通量適應性。在該測定中,琥珀酸脫氫酶(Succinate Dehydrogenas)將琥珀酸轉化為富馬酸(fumarate),並將電子轉移至人造電子受體(artificial electron acceptor)(探針),其將顏色從藍色變為無色產物(取決於樣品的酶活性)。該檢測試劑盒可在各種樣品中檢測到小於0.1mU的琥珀酸脫氫酶活性。
| Cat # +Size | K660-100 |
| Size | 100 assays |
| Detection Method | Absorbance (OD = 600 nm) |
| Applications | Measurement of Succinate Dehydrogenase Activity in various tissues/cells. Analysis of citric acid cycle |
| Features & Benefits | • Simple & rapid • High-throughput adaptable • This assay kit can detect less than 0.1mU Succinate Dehydrogenase Activity in a variety of samples. |
| Kit Components | • SDH Assay Buffer • SDH Substrate Mix (Lyophilized) • SDH Probe • DCIP Standard (2 mM) • SDH Positive Control (Lyophilized) |
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