Complex II Enzyme Activity Microplate Assay Kit (ab109908)
Key features and details
- Assay type: Enzyme activity
- Detection method: Colorimetric
- Platform: Microplate reader
- Assay time: 3 hr
- Sample type: Cell Lysate, Purified mitochondria, Tissue Lysate
製品の概要
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製品名
Complex II Enzyme Activity Microplate Assay Kit
Complex II キット 製品一覧 -
検出方法
Colorimetric -
サンプルの種類
Cell Lysate, Tissue Lysate, Purified mitochondria -
アッセイタイプ
Enzyme activity -
全工程の試験時間
3h 00m -
種交差性
交差種: Mouse, Rat, Cow, Human -
製品の概要
Complex II Enzyme Activity Microplate Assay Kit is designed for determining the Complex II activity in a human, mouse, rat or bovine sample. Each of the 96 wells in the kit has been coated with an anti-Complex II monoclonal antibody (mAb) which purifies the enzyme from a complex sample such as mitochondria, tissue homogenate or cell lysate. After this in-well purification the production of ubiquinol by the enzyme is coupled to the reduction of the dye DCPIP (2,6-diclorophenolindophenol) and a decreases in its absorbance at 600 nm, which in turn recycles the substrate ubiquinone.
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特記事項
Succinate, Ubiquinone 2, DCPIP and Phospholipids should be stored at -80°C. All other components should be stored at 4°C.
Related products
Review the mitochondrial assay guide, or the full metabolism assay guide to learn about more assays for metabolites, metabolic enzymes, mitochondrial function, and oxidative stress, and also how to assay metabolic function in live cells using your plate reader.
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試験プラットフォーム
Microplate reader
製品の特性
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保存方法
Please refer to protocols. -
内容 96 tests 10X Blocking Solution 1 x 5ml Detergent 2 x 1ml 20X Buffer 1 x 15ml Complex II Activity Buffer 1 x 25ml DCPIP/DCIP 1 x 250µl Phospholipids 1 x 6ml Pre-coated 96-well microplate (12 strips) 1 unit Succinate 1 x 500µl Ubiquinone 2 1 x 60µl -
研究分野
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関連性
Complex II is also called succinate ubiquinone oxidoreductase or more commonly succinate dehydrogenase complex. This complex is composed of four nuclear encoded subunits and contains a flavin (FAD), non-heme iron centers and a b-type cytochrome as prosthetic groups. It is both a component of the electron transport chain and an enzyme of the Krebs cycle. Complex II deficiencies are seen in OXPHOS genetic disease and found in a type of cancer called paraganglioma. -
別名
- SDH
- Succinate coenzyme Q reductase
- Succinate dehydrogenase
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参照データベース
- Entrez Gene: 6390 Human
- Entrez Gene: 6389 Human
- Entrez Gene: 6391 Human
- SwissProt: P31040 Human
- SwissProt: P21912 Human
- SwissProt: Q99643 Human
- SwissProt: O14521 Human
- SwissProt: 6392 Human
関連製品
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Positive Controls
- Bovine Heart Mitochondria (ab110338)
- Rat liver tissue lysate - mitochondrial extract (ab110346)
- Rat heart tissue lysate - mitochondrial extract (ab110347)
- Rat brain tissue lysate - mitochondrial extract (ab110348)
- Mouse liver tissue lysate - mitochondrial extract (ab110349)
- Mouse heart tissue lysate - mitochondrial extract (ab110350)
- Mouse brain tissue lysate - mitochondrial extract (ab110351)
画像
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Figure 2. This assay is compatible with different sample types such as mitochondria, tissue or cell lysates and in multiple species including human and rodent samples. Typical linear range data are shown for ab109908.
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Figure 1. Example of raw data. Note the lag period before activity. Also note the activity of mitochondria (BHM, bovine heart mitochondria) is higher than whole cell lysate (HepG2, human hepatoblastoma) and the reaction ends at >1600 seconds because the substrates are used up.
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Abcam's enzyme activity assays apply a novel approach, whereby target enzymes are first immunocaptured from tissue or cell samples before subsequent functional analysis. All of our ELISA kits utilize highly validated monoclonal antibodies and proprietary buffers, which are able to capture even very large enzyme complexes in their fully-intact, functionally-active states.
Capture antibodies are pre-coated in the wells of premium Nunc MaxiSorp™ modular microplates, which can be broken into 8-well strips. After the target has been immobilized in the well, substrate is added, and enzyme activity is analyzed by measuring the change in absorbance of either the substrate or the product of the reaction (depending upon which enzyme is being analyzed). By analyzing the enzyme's activity in an isolated context, outside of the cell and free from any other variables, an accurate measurement of the enzyme's functional state can be understood.
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (102)
ab109908 は 102 報の論文で使用されています。
- Rajab BS et al. Differential remodelling of mitochondrial subpopulations and mitochondrial dysfunction are a feature of early stage diabetes. Sci Rep 12:978 (2022). PubMed: 35046471
- Han G et al. Dihuang-Yinzi Alleviates Cognition Deficits via Targeting Energy-Related Metabolism in an Alzheimer Mouse Model as Demonstrated by Integration of Metabolomics and Network Pharmacology. Front Aging Neurosci 14:873929 (2022). PubMed: 35431901
- Erdem A et al. Inhibition of the succinyl dehydrogenase complex in acute myeloid leukemia leads to a lactate-fuelled respiratory metabolic vulnerability. Nat Commun 13:2013 (2022). PubMed: 35440568
- Dong XQ et al. Implication of a novel truncating mutation in titin as a cause of autosomal dominant left ventricular noncompaction. J Geriatr Cardiol 19:301-314 (2022). PubMed: 35572216
- Zou R et al. Empagliflozin attenuates cardiac microvascular ischemia/reperfusion injury through improving mitochondrial homeostasis. Cardiovasc Diabetol 21:106 (2022). PubMed: 35705980