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Merck

A5222

Sigma-Aldrich

D-Amino Acid Oxidase from porcine kidney

powder, ≥1.5 units/mg solid

Sinónimos:

D-AAO, D-Amino acid: oxygen oxidoreductase (deaminating)

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About This Item

Número de CAS:
Comisión internacional de enzimas:
Número CE:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54
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Formulario

powder

Nivel de calidad

actividad específica

≥1.5 units/mg solid

temp. de almacenamiento

−20°C

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Aplicación

D-amino acid oxidase (DAO) is a potential target molecule for the treatment of chronic pain and schizophrenia [1][2]. D-amino acid oxidase is used to oxidize D-amino acids to their corresponding imino acids.

Definición de unidad

One unit will oxidatively deaminate 1.0 μmole of D-alanine to pyruvate per minute at pH 8.3 at 25 °C, in the presence of a catalase.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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Cindy J Lee et al.
Metabolites, 12(9) (2022-09-24)
The pancreatic islets of Langerhans are clusters of cells that function as endocrine units synthesizing and releasing insulin and a range of additional peptide hormones. The structural and chemical characteristics of islets change during type 2 diabetes development. Although a
Andrea V Canosa et al.
Scientific reports, 8(1), 9016-9016 (2018-06-15)
Serine racemase (SR) catalyses two reactions: the reversible racemisation of L-serine and the irreversible dehydration of L- and D-serine to pyruvate and ammonia. SRs are evolutionarily related to serine dehydratases (SDH) and degradative threonine deaminases (TdcB). Most SRs and TdcBs
Taku Nagai et al.
Journal of pharmacological sciences, 120(3), 213-227 (2012-10-27)
Polyriboinosinic-polyribocytidilic acid (polyI:C) is a synthetic analog that elicits viral-like immune responses in mammals. We have recently found that polyI:C treatment in neonatal mice induced abnormalities of emotional, cognitive, and sensorimotor gating and dysfunction of glutamatergic neurotransmission in adulthood. In
Pamela Cappelletti et al.
The FEBS journal, 281(3), 708-723 (2013-11-19)
Human D-amino acid oxidase (EC 1.4.3.3; hDAAO) is a peroxisomal flavoenzyme significantly enriched in the mammalian brain. hDAAO has been proposed to play (with serine racemase; EC 5.1.1.18) an essential role in the catabolism of D-serine, an 'atypical' key signalling
Makoto Yoshimoto et al.
Enzyme and microbial technology, 52(1), 13-19 (2012-12-04)
Oligolamellar phospholipid vesicles incorporated with d-amino acid oxidase from porcine kidney (OV-DAO) were prepared by encapsulating pre-formed enzyme-bound unilamellar vesicles (UV-DAO) with bilayers of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC). The bilayer of UV-DAO was composed of POPC, 30 mol% of cholesterol and 15

Questions

  1. Hello, I am doing my research about D-amino acid oxidase from porcine kidney. For further calculations I need molar extinction coefficient of pkDAAO. Maybe You have bigger description or some kind of information about it? Thank You.

    1 answer
    1. There are two extinction coefficient values available:

      Assuming all Cys residues form cystines - 1.935 at 280 nm in water, 0.1% (1 g/L)
      Assuming all Cys residues are reduced - 1.929 at 280 nm in water, 0.1% (1 g/L)

      Please see the link below to review this and additional information available at Expasy:
      https://web.expasy.org/cgi-bin/protparam/protparam1?P00371@noft@

      Helpful?

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