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Merck

S7896

Sigma-Aldrich

丁香醛连氮

indicator for laccase and peroxidase activity, ≥98% (TLC), powder or crystals

别名:

3,5-二甲氧基-4-羟基苯甲醛连氮

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About This Item

线性分子式:
[HOC6H2(OCH3)2CH=N-]2
CAS号:
分子量:
360.36
EC號碼:
MDL號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.83

product name

丁香醛连氮, indicator for laccase and peroxidase activity

化驗

≥98% (TLC)

形狀

powder or crystals

mp

209-210 °C (lit.)

溶解度

DMF: soluble, slightly hazy

儲存溫度

2-8°C

SMILES 字串

COc1cc(\C=N\N=C\c2cc(OC)c(O)c(OC)c2)cc(OC)c1O

InChI

1S/C18H20N2O6/c1-23-13-5-11(6-14(24-2)17(13)21)9-19-20-10-12-7-15(25-3)18(22)16(8-12)26-4/h5-10,21-22H,1-4H3/b19-9+,20-10+

InChI 密鑰

YARKTHNUMGKMGS-LQGKIZFRSA-N

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應用

丁香醛连氮已用作表皮漆酶活性测定底物。

生化/生理作用

丁香醛连氮是由叠氮桥连接两个2,6-二甲氧基苯酚分子而组成的二聚体。它是一种非自氧化酚类漆酶专一性化合物,可用于对某些种类真菌进行漆酶检测。此外,它还可用作真菌过氧化物酶活性的指示剂。

象形圖

Flame

訊號詞

Warning

危險聲明

防範說明

危險分類

Flam. Sol. 2

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析证书(COA)

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Quantitative estimation of laccase forms in some white-rot fungi using syringaldazine as a substrate
Leonowicz A and Grzywnowicz K
Enzyme and Microbial Technology, 3(1), 55-58 (1981)
Use of syringaldazine for detection of laccase in sporophores of wood rotting fungi
Harkin JM, et al.
Mycologia, 66(3), 469-476 (1974)
Aptitude of Oxidative Enzymes for Treatment of Wastewater Pollutants: A Laccase Perspective
Unuofin JO, et al.
Molecules (Basel), 24(11), 2064-2064 (2019)
J M Harkin et al.
Science (New York, N.Y.), 180(4083), 296-298 (1973-04-20)
Syringaldazine did not turn purple on cross sections of tree branches or saplings or on cambial tissue cultures unless hydrogen peroxide was added; this indicated the absence of laccase but presence of peroxidase in lignifying cells. Peroxidase, therefore, apparently is
Characterization of endogenous and recombinant forms of laccase-2, a multicopper oxidase from the tobacco hornworm, Manduca sexta
Dittmer NT, et al.
Insect Biochemistry and Molecular Biology, 39(9), 596-606 (2009)

实验方案

漆酶(EC 1.10.3.2)是一种铜酶,可氧化各种类型的酚和类似的芳香族化合物芳香胺,并同时将分子氧还原为水,因此可被用作生物催化剂。

Laccase, a biocatalyst, oxidizes aromatic compounds with molecular oxygen reduction, making it useful in various applications.

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