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Merck

A3219

Sigma-Aldrich

2,2'-叠氮-双(3-乙基苯并噻唑啉-6-磺酸)

peroxidase substrate, chromogenic, liquid

别名:

ABTS

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About This Item

MDL號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.83

product name

2,2'-叠氮-双(3-乙基苯并噻唑啉-6-磺酸), Liquid Substrate System

品質等級

形狀

liquid

儲存溫度

2-8°C

SMILES 字串

CCN1C(\Sc2cc(ccc12)S(O)(=O)=O)=N\N=C3/Sc4cc(ccc4N3CC)S(O)(=O)=O

InChI

1S/C18H18N4O6S4/c1-3-21-13-7-5-11(31(23,24)25)9-15(13)29-17(21)19-20-18-22(4-2)14-8-6-12(32(26,27)28)10-16(14)30-18/h5-10H,3-4H2,1-2H3,(H,23,24,25)(H,26,27,28)/b19-17-,20-18-

InChI 密鑰

ZTOJFFHGPLIVKC-CLFAGFIQSA-N

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相关类别

一般說明

该产品作为过氧化物酶的即用型单组分底物提供,所述过氧化物酶在酸性缓冲液中由 2,2′-联氮-双(3-乙基苯并噻唑啉-6-磺酸)组成。底物与过氧化物酶反应前无色,与之反应后产生蓝绿色的显色反应产物。在终点检测期间,可使用 1% 十二烷基硫酸钠 (SDS) 终止反应。由于该底物会产生可溶性反应产物,因此不推荐用于免疫印迹或组织化学应用。

應用

2,2'-叠氮化合物-双(3-乙基苯并噻唑啉-6-磺酸)已被用作 ELISA 实验中的过氧化物酶底物。该底物得到绿色可溶性最终产物。它也被用来作为一种胶体制剂散布在标准的培养基平板上,以评估木质素的氧化活性。底物呈绿色显示微生物漆酶活性。

生化/生理作用

2,2'-联氮-双(3-乙基苯并噻唑啉-6-磺酸)(ABTS) 是一种阳离子,在过氧化氢存在下发生氧化。氧化 ABTS 为蓝绿色产品,可通过比色法测量。ABTS、过氧化氢和肌红蛋白相结合可用作测量样本总抗氧化能力 (TAC) 的标准系统。ABTS 方法在不同 pH 值下具有灵活性,并且应用最广泛。ABTS 是酚氧化酶的底物。

外觀

即用型。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析证书(COA)

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Comparison of DPPH and ABTS assays for determining antioxidant potential of water and methanol extracts of Spirulina platensis
Shalaby EA and Shanab SMM
Indian Journal of Geo-Marine Sciences, 42(5), 556-564 (2013)
Randall L Davis et al.
Journal of neuroimmunology, 186(1-2), 141-149 (2007-05-04)
Emerging evidence indicates that neuroinflammatory responses in astroglia, including chemokine expression, are altered by opioids. Astroglial chemokines, such as CXCL10, are instrumental in response to many neuropathological insults. Opioid mediated disruption of astroglial CXCL10 expression may be detrimental in opioid
A novel automated direct measurement method for total antioxidant capacity using a new generation, more stable ABTS radical cation
Erel O
Clinical Biochemistry, 37(4), 277-285 (2004)
Yehoshua Gozes et al.
Infection and immunity, 74(2), 1266-1272 (2006-01-24)
Bacillus anthracis lethal toxin (LT) is a bipartite toxin composed of protective antigen (PA) and lethal factor (LF). Injection of LT produces clinical signs characteristic of anthrax infection, including pleural edema and vascular collapse in various animal models. We utilized
Efficient assay for total antioxidant capacity in human plasma using a 96-well microplate
Kambayashi Y, et al.
Journal of Clinical Biochemistry and Nutrition, 44(1), 46-51 (2009)

商品

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.

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