RU2001126542A - Multicomponent system for enzymatic oxidation of substrates and method of enzymatic oxidation - Google Patents

Multicomponent system for enzymatic oxidation of substrates and method of enzymatic oxidation

Info

Publication number
RU2001126542A
RU2001126542A RU2001126542/13A RU2001126542A RU2001126542A RU 2001126542 A RU2001126542 A RU 2001126542A RU 2001126542/13 A RU2001126542/13 A RU 2001126542/13A RU 2001126542 A RU2001126542 A RU 2001126542A RU 2001126542 A RU2001126542 A RU 2001126542A
Authority
RU
Russia
Prior art keywords
oxygen
ions
complexing
mediator
manganese
Prior art date
Application number
RU2001126542/13A
Other languages
Russian (ru)
Other versions
RU2224061C2 (en
Inventor
Антон КАНДУССИО
Original Assignee
Консорциум фюр электрохемише Индустри ГмбХ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19909546A external-priority patent/DE19909546C1/en
Application filed by Консорциум фюр электрохемише Индустри ГмбХ filed Critical Консорциум фюр электрохемише Индустри ГмбХ
Publication of RU2001126542A publication Critical patent/RU2001126542A/en
Application granted granted Critical
Publication of RU2224061C2 publication Critical patent/RU2224061C2/en

Links

Claims (10)

1. Многокомпонентная система для опосредуемото медиатором ферментативного окисления, включающая катализатор окисления, окислитель и медиатор, отличающаяся тем, что а) катализатор окисления выбирают из группы марганцевых оксидаз, б) окислитель выбирают из группы, включающей кислород и кислородсодержащие соединения, в) медиатор выбирают из группы соединений, содержащих ионы Mn.1. A multi-component system for mediating an enzymatic oxidation mediator, including an oxidation catalyst, an oxidizing agent and a mediator, characterized in that a) the oxidation catalyst is selected from the group of manganese oxidases, b) the oxidizing agent is selected from the group comprising oxygen and oxygen-containing compounds, c) the mediator is selected from groups of compounds containing Mn ions. 2. Многокомпонентная система по п.1, отличающаяся тем, что она дополнительно содержит комплексообразующее вещество, выбранное из группы комплексообразующих веществ, которые способны образовывать комплексы с ионами Mn.2. The multicomponent system according to claim 1, characterized in that it further comprises a complexing substance selected from the group of complexing substances that are capable of forming complexes with Mn ions. 3. Многокомпонентная система по п.1 или 2, отличающаяся тем, что в качестве медиатора служат ионы Mn2+ или Mn3+.3. The multicomponent system according to claim 1 or 2, characterized in that the Mn 2+ or Mn 3+ ions serve as a mediator. 4. Многокомпонентная система по п.2 или 3, отличающаяся тем, что комплексообразующее вещество не содержит азота, легко поддается биологическому разложению и является токсикологии безопасным.4. The multicomponent system according to claim 2 or 3, characterized in that the complexing substance does not contain nitrogen, is easily biodegradable and is toxicologically safe. 5. Многокомпонентная система по любому из пп.1-4, отличающаяся тем, что кислород присутствует либо непосредственно в газообразном состоянии, 20 либо в форме жидкого кислорода, либо в составе кислородсодержащей газовой смеси.5. A multi-component system according to any one of claims 1 to 4, characterized in that the oxygen is present either directly in the gaseous state, 20 either in the form of liquid oxygen, or as part of an oxygen-containing gas mixture. 6. Способ окисления субстрата, отличающийся тем, что марганцевая оксидаза в присутствии кислорода и при необходимости комплсксообразующего вещества, способного образовывать комплекс с ионами Mn, образует Mn3+ путем непосредственного окисления Mn2+, а ион Mn3+ окисляет субстрат, при этом он сам восстанавливается до Mn2+ и снова используется для непосредственного окисления марганцевой оксидазы.6. A method of oxidizing a substrate, characterized in that manganese oxidase in the presence of oxygen and, if necessary, a complexing substance capable of complexing with Mn ions forms Mn 3+ by direct oxidation of Mn 2+ , while the Mn 3+ ion oxidizes the substrate, while it it itself is reduced to Mn 2+ and is again used for direct oxidation of manganese oxidase. 7. Способ по п.6, отличающийся тем, что субстрат применяют в форме водного раствора, смеси или суспензии.7. The method according to claim 6, characterized in that the substrate is used in the form of an aqueous solution, mixture or suspension. 8. Способ по п.6 или 7, отличающийся тем, что ионы марганца применяют в концентрациях от 0,005 мМ до 50 мМ.8. The method according to claim 6 or 7, characterized in that the manganese ions are used in concentrations from 0.005 mm to 50 mm. 9. Способ по п.6, 7 или 8, отличающийся тем, что кислород добавляют при парциальном давлении 0,05-5 бар.9. The method according to claim 6, 7 or 8, characterized in that oxygen is added at a partial pressure of 0.05-5 bar. 10. Способ по любому из пп.6-9, отличающийся тем, что комплексообразующие вещества применяют в концентрациях от 1 до 500 мМ.10. The method according to any one of claims 6 to 9, characterized in that the complexing substances are used in concentrations from 1 to 500 mm.
RU2001126542/13A 1999-03-04 2000-02-17 Multicomponent system for enzymatic oxidation of substrates and enzymatic oxidation method RU2224061C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19909546.9 1999-03-04
DE19909546A DE19909546C1 (en) 1999-03-04 1999-03-04 Enzymatic oxidation system, e.g. for lignin oxidation, bleaching, chemical synthesis or waste water treatment, comprises a manganese oxidase, an oxidizing agent and manganese ions

Publications (2)

Publication Number Publication Date
RU2001126542A true RU2001126542A (en) 2003-08-20
RU2224061C2 RU2224061C2 (en) 2004-02-20

Family

ID=7899718

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001126542/13A RU2224061C2 (en) 1999-03-04 2000-02-17 Multicomponent system for enzymatic oxidation of substrates and enzymatic oxidation method

Country Status (16)

Country Link
EP (1) EP1165881B1 (en)
JP (1) JP2002537826A (en)
KR (1) KR20010103040A (en)
CN (1) CN1144910C (en)
AT (1) ATE223984T1 (en)
AU (1) AU750461B2 (en)
BR (1) BR0008696A (en)
CA (1) CA2360751C (en)
DE (2) DE19909546C1 (en)
DK (1) DK1165881T3 (en)
ID (1) ID30280A (en)
NO (1) NO20014260D0 (en)
PL (1) PL348780A1 (en)
RU (1) RU2224061C2 (en)
UA (1) UA68421C2 (en)
WO (1) WO2000052257A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0004988D0 (en) * 2000-03-01 2000-04-19 Unilever Plc Composition and method for bleaching a substrate
DE102008038376A1 (en) 2008-08-19 2010-02-25 Clariant International Ltd. Process for the preparation of 3,7-diazabicyclo [3.3.1] nonane compounds
DE102008045207A1 (en) * 2008-08-30 2010-03-04 Clariant International Limited Bleach catalyst mixtures consisting of manganese salts and oxalic acid or salts thereof
DE102008045215A1 (en) * 2008-08-30 2010-03-04 Clariant International Ltd. Use of manganese oxalates as bleaching catalysts
DE102008064009A1 (en) 2008-12-19 2010-06-24 Clariant International Ltd. Process for the preparation of 3,7-diaza-bicyclo [3.3.1] nonane-metal complexes
RU2683310C2 (en) * 2013-12-18 2019-03-28 Ктл Энерджи, Инк. Producing liquid fuel by using microorganisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI905954A (en) * 1990-12-03 1992-06-04 Enso Gutzeit Oy FOERFARANDE FOER BLEKNING AV CELLULOSAMASSA.
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
DE19708670A1 (en) * 1997-03-04 1998-09-10 Univ Schiller Jena Use of peroxidase and manganese ions to decompose aromatic substances

Similar Documents

Publication Publication Date Title
Rakshit et al. Resonance Raman spectra of horseradish peroxidase. Evidence for anomalous heme structure
Sono The roles of superoxide anion and methylene blue in the reductive activation of indoleamine 2, 3-dioxygenase by ascorbic acid or by xanthine oxidase-hypoxanthine
HUP0105300A2 (en) Process for selective oxidation of cellulose
Cui et al. The role of manganese in model systems related to lignin biodegradation
Tang et al. Activation of dioxygen by a TAML activator in reverse Micelles: characterization of an FeIIIFeIV dimer and associated catalytic chemistry
RU2001126542A (en) Multicomponent system for enzymatic oxidation of substrates and method of enzymatic oxidation
Sawaguchi et al. Electrochemical catalytic reduction of molecular oxygen by iron porphyrin ion-complex modified electrode
Timofeevski et al. Substrate specificity of lignin peroxidase and a S168W variant of manganese peroxidase
TR200101308T2 (en) Bleaching composition containing an alkoxylated benzoic acid
McEldoon et al. Thiol and Mn (2+)-mediated oxidation of veratryl alcohol by horseradish peroxidase
CA2108861A1 (en) Packed Bed Arrangement Useful for Mixing and/or Oxidation
Bärwald et al. D‐Hydroxynitrile lyase: Involvement of the prosthetic flavin adenine dinucleotide in enzyme activity
Bhattacharyya et al. Mechanism of inhibition of horseradish peroxidase-catalysed iodide oxidation by EDTA
Li et al. A conspectus of cellular mechanisms of nitrosothiol formation from nitric oxide
CA2369829A1 (en) Singlet oxygen oxidation of organic substrates
KR920017955A (en) Method for detoxifying aqueous solution containing cyanohydrin and / or nitrile
WO1996006909A3 (en) Enzymatic, active oxygen-releasing mixture and peracid production
JPH0463705B2 (en)
DE50000495D1 (en) MULTI-COMPONENT SYSTEM FOR ENZYM-CATALYZED OXIDATION OF SUBSTRATES AND METHOD FOR ENZYM-CATALYZED OXIDATION
Smith et al. Application of the electrocatalytic reduction of nitric oxide mediated by ferrioxamine B to the determination of nitric oxide concentrations in solution
Koyano et al. Anisotropic oxidation of crystallites of vanadyl pyrophosphate
RU2174495C1 (en) Method of sewage purification from phenol
Goldberg et al. The reaction of" blue" copper oxidases with O2: a pulse radiolysis study.
DE50100315D1 (en) Process for the preparation of 2,3,5-trimethyl-p-benzoquinone
JPH10504199A (en) Copper-containing oxidase useful as iodide oxidase