D-amino acid oxidase from Human, Recombinant

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Cat No.

NATE-1653

Description

D-amino-acid oxidase (DAAO) is a peroxisomal enzyme which uses flavin adenine dinucleotide (FAD) as a cofactor and oxidizes D-amino acids to the corresponding imino acids, producing ammonia and hydrogen peroxide. Its substrates include a wide variety of D-amino acids, but it is inactive on the naturally occurring L-amino acids. It has been suggested that it is involved in acid base balance in the kidney or it could act as a detoxifying agent which removes D-amino acids accumulated during aging.

Abbr

DAAO, Recombinant (Human)

Source

E. coli

Species

Human

Product Overview

Recombinant human DAAO protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.

Form

Liquid

Enzyme Commission Number

EC 1.4.3.3

Activity

> 3.5 units/mg

Molecular Weight

41.6 kDa

Purity

> 90% by SDS-PAGE

Concentration

0.5 mg/ml

Unit Definition

One unit will oxidatively deaminate 1.0 umole of D-alanine to pyruvate per minute at pH 8.5 at 37°C, in the presence of catalase.

Storage

Store at +4°C for short term (1-2 weeks). For long term storage, aliquot and store at -70°C. Avoid repeated freeze/thaw cycles.

Synonyms

DAAO; DAO; OXDA; DAMOX; D-Amino Acid Oxidase; EC 1.4.3.3; 9000-88-8; ophio-amino-acid oxidase; L-amino acid:O2 oxidoreductase

Formulation

In Phosphate Buffered Saline (pH 7.4) containing 10% glycerol.

"DAAO" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1807	D-Amino Acid Oxidase (Crude Enzyme)	EC 1.4.3.3	9000-88-8	E. coli	Inquiry
NATE-1872	Native Porcine Apo D-Amino Acid Oxidase	EC 1.4.3.3	9000-88-8	Porcine Kidney	Inquiry
NATE-0180	Native Porcine D-Amino Acid Oxidase	EC 1.4.3.3	9000-88-8	Porcine kidney	Inquiry
EXWM-1480	D-amino-acid oxidase	EC 1.4.3.3	9000-88-8		Inquiry

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Project Description:

For research and industrial use only, not for personal medicinal use.

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