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Merck

93014

Sigma-Aldrich

锰过氧化物酶 来源于白腐菌 (Phanerochaete chrysosporium)

greener alternative

powder, light brown, ≥10 U/g

别名:

MnP, 过氧化物酶,锰, 锰依赖性木质素过氧化物酶

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About This Item

MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

生物源

fungus (white-rot fungus (Phanerochaete chrysosporium))

形狀

powder

比活性

≥10 U/g

環保替代產品特色

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

顏色

light brown

環保替代類別

運輸包裝

wet ice

儲存溫度

−20°C

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一般說明

我们致力于为您带来更加绿色的替代产品,这些产品遵守一项或多项绿色化学12项原则。该产品已经过改进,可在用于燃料电池和纤维素乙醇研究时实现高能量效率并防止产生废物。如需更多信息,请阅读 biofiles“替代能源研究用酶”中的文章。

應用

来自白腐真菌(黄孢原毛平革菌)的锰过氧化物酶属于过氧化物酶家族并可用于氧化锰。它可被用于研究伤口愈合

生化/生理作用

锰过氧化物酶可催化Mn2+氧化成Mn3+。随后Mn3+可与能够氧化木质素的草酸盐络合。来自黄孢原毛平革菌的锰过氧化物酶的每个亚基可结合2个钙离子。它的每个亚基可结合1个血红素B(铁-原卟啉IX)基团

單位定義

在pH 4.5和25 °C的条件下,一个单位相当于在每分钟内可将1 μ摩尔 Mn2+氧化成Mn3+所需的酶量

外觀

仅部分溶于水或缓冲液
以含有~50%酒石酸钠的冻干粉形式提供

其他說明

该产品是以同工酶的混合物形式提供的,摩尔质量(40-65 kDa)。

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

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

Eyeshields, Gloves, type N95 (US)


分析证书(COA)

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Almasul Alfi et al.
Journal of bioscience and bioengineering, 128(3), 290-295 (2019-04-08)
Manganese peroxidase (MnP) is a fungal heme-containing enzyme which oxidizes Mn2+ to Mn3+, a diffusible and strong non-specific oxidant capable of attacking bulky phenolic substrates. Therefore, MnP is indispensable in the polymer and paper industries. Previous attempts of MnP expression
Pratibha Yadav et al.
Indian journal of biochemistry & biophysics, 49(1), 42-48 (2012-03-23)
Mn-peroxidase (MnP), a biotechnologically important enzyme was purified for the first time from a plant source Musa paradisiaca (banana) stem, which is an agro-waste easily available after harvest of banana fruits. MnP was earlier purified only from the fungal sources.
Haluk Ertan et al.
Biochimie, 94(5), 1221-1231 (2012-05-16)
Isothermal titration calorimetry (ITC) was developed for measuring lignin peroxidase (LiP) and manganese peroxidase (MnP) activities of versatile peroxidase (VP) from Bjerkandera adusta. Developing an ITC approach provided an alternative to colorimetric methods that enabled reaction kinetics to be accurately
Ya-Chen Dong et al.
Bioprocess and biosystems engineering, 35(5), 751-760 (2011-11-26)
The lignin-modifying enzymes (LMEs) play an important role in decomposition of agricultural residues, which contain a certain amount of lignin. In this study, the production of LMEs by three co-cultivated combinations of Phlebia radiata, Dichomitus squalens and Ceriporiopsis subvermispora and
Elsa Contreras et al.
Biotechnology progress, 28(1), 114-120 (2011-10-18)
White-rot fungi (WRF) are capable of degrading complex organic compounds such as lignin, and the enzymes that enable these processes can be used for the detoxification of recalcitrant organopollutants. The aim of this study is to evaluate a system based

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