Oxidase, Ascorbat

ASCORBATE OXIDASE Struktur
9029-44-1
CAS-Nr.
9029-44-1
Bezeichnung:
Oxidase, Ascorbat
Englisch Name:
ASCORBATE OXIDASE
Synonyma:
AOX;ASO;ASOD;C:C&B8;ASO-311;ASCORBASE;EC 1.10.3.3;EC: 1.10.3.3;Ascorbic oxidase;ASCORBATE OXIDASE
CBNumber:
CB7221176
Summenformel:
N/A
Molgewicht:
0
MOL-Datei:
Mol file

Oxidase, Ascorbat Eigenschaften

storage temp. 
2-8°C
Löslichkeit
Soluble in aqueous buffers.
Aggregatzustand
powder
Farbe
faintly bluish
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
S-Sätze: 24/25
WGK Germany  3
10-21
HS Code  35079090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P302+P352 BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckmäßig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Oxidase, Ascorbat Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Appearance : Light blue amorphous powder, lyophilized
Stability : Store at -20℃ (A decrease in activity of ca.20% may occur at 5℃ within 6 months.)
Molecular weight : 132,000, 140,000
Isoelectric point : between 6.0 and 7.8 , 8.2
Michaelis constant : 2.5×10-4M (Ascorbate)
Structure : 8 copper atoms per mol of enzyme
Inhibitors : cyanide, Na2S, diethyldithiocarbamate (Na)
Optimum pH : 5.6
Optimum temperature : approx. 30℃
pH Stability : pH 7.0-10.0 (25℃, 17hr)
Thermal stability : below 40℃ (pH 8.0, 30min)
Substrate specificity : This enzyme oxidizes ascorbic acid and several ascorbic derivatives.

Verwenden

Ascorbate oxidase, from Cucurbita sp., may be used to study oxidative stress and heat stress response and tolerance. Also used in ascorbic acid assays to study the heat stress response of Arabidopsis and useful for enzymatic determination of ascorbic acid and for eliminating the interference of ascorbic acid in clinical analysis.

Definition

An enzyme found in plant tissue that acts upon ascorbic acid in the presence of oxygen to produce dehydroascorbic acid.

Allgemeine Beschreibung

Ascorbate oxidase is a homodimeric enzyme, which comprises 552 amino acid residues per subunit (zucchini). It corresponds to a molecular mass of 70kDa per subunit. This enzyme is mainly found in plants, fungi and eubacteria.

Oxidase, Ascorbat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Oxidase, Ascorbat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 138)Lieferanten
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Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
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Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Hubei xin bonus chemical co. LTD
86-13657291602
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Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
Kindchem(Nanjing)Co.,Ltd
+86-025-025-85281586 +8618651653755
sales@kindchem.cn China 1229 58
Creative Enzymes
1-516-855-7709
info@creative-enzymes.com United States 8748 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23556 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 29474 58
Wuhan Fortuna Chemical Co., Ltd
+86-27-59207850 +86-13986145403
info@fortunachem.com China 5985 58

9029-44-1(Oxidase, Ascorbat)Verwandte Suche:


  • ASCORBASE
  • ASCORBATE OXIDASE
  • ASCORBATE OXIDASE CUCURBITA SPECIES
  • EC 1.10.3.3
  • EC: 1.10.3.3
  • L-ASCORBATE: OXYGEN OXIDOREDUCTASE
  • Oxidase, ascorbate
  • ASCORBATE OXIDASE FROM CUCURBITASPECIES
  • ASCORBATE OXIDASE FROM CUCURBITY SP. &
  • ascorbate oxidase from cucurbita sp.
  • Ascorbate Oxidase froM plant
  • AOX
  • Ascorbic acid oxydase
  • L-Ascorbate:oxygen oxidoreductase, Ascorbase
  • Ascorbate Oxidase from Cucurbita sp.,L-Ascorbate:oxygen oxidoreductase, Ascorbase
  • Ascorbate Oxidase [400 units/mg]
  • Ascorbate dehydrogenase
  • Ascorbic acid oxidase
  • Ascorbic oxidase
  • ASOD, L-Ascorbate : oxygen oxidoreductase
  • L-Ascorbate oxidase (from Cucumber)
  • ASO
  • Ascorbate oxidase from cucurbita spec., lyophil.
  • Ascorbate Oxidase, Cucurbita sp.
  • Ascorbate Oxidase (ASO)
  • Native Zucchini Ascorbate Oxidase
  • Native Acremonium sp. Ascorbate Oxidase
  • L-ascorbate oxidase
  • Native Cucurbita sp. L-ascorbate oxidase
  • Native Cucurbita sp. Ascorbate Oxidase
  • C:C&B8
  • ASCORBATE OXIDASE USP/EP/BP
  • Vitamin C oxidase
  • Ascorbate Oxidase from microorganism
  • L-Ascorbate Oxidase (Type 1) ex. Cucurbita Sp., 150U/mg
  • L-Ascorbate Oxidase (Type 2) ex. Acremonium Sp., 350U/mg
  • ASO-311
  • Ascorbate Oxidase(ASOD)
  • ASOD
  • 9029-44-1
  • Metabolomics
  • General Metabolic Enzymes A-H
  • General Metabolic Enzymes
  • BioChemical
  • enzyme
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