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Documentos Principais

A0442

Sigma-Aldrich

δ-Aminolevulinate Dehydratase from bovine liver

lyophilized powder, 0.5-4.0 units/mg protein

Sinônimo(s):

5-Aminolevulinate Hydrolyase (adding 5-aminolevulinate and cyclizing), Porphobilinogen synthase

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About This Item

Número CAS:
Número da licença da enzima:
Número MDL:
Código UNSPSC:
12352204

forma

lyophilized powder

atividade específica

0.5-4.0 units/mg protein

composição

Protein, ~50% biuret

temperatura de armazenamento

−20°C

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Definição da unidade

One unit will produce 1.0 μmole of porphobilinogen from δ-aminolevulinic acid in 60 min at pH 6.5 at 37 °C.

forma física

Contains potassium phosphate and dithiothreitol.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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S D Holladay et al.
Archives of environmental contamination and toxicology, 63(3), 421-428 (2012-05-09)
Birds that display grit ingestion behavior are potentially at risk of lead (Pb) poisoning from mistaken ingestion of spent Pb shot pellets. The majority of available studies designed to assess such risk have used unspent shot pellets rather than field-obtained
Raqueli T França et al.
Research in veterinary science, 93(3), 1309-1313 (2012-03-06)
The aim of this study was to evaluate lipid peroxidation, protein oxidation and activity of enzymes that are indicators of oxidative stress in Rangelia vitalii infection in dogs. Animals were divided into two groups: negative control (n=5) and infected with
Gabriela Bonfanti et al.
Journal of diabetes and its complications, 26(4), 323-327 (2012-05-15)
To assess the effect of hypertension on δ-aminolevulinate dehydratase (δ-ALA-D) activity of type 2 diabetic patients (T2DM). δ-ALA-D activity and reactivation index, as well as markers of oxidative stress, biochemical and anthropometrics parameters were determined in T2DM (n=23), type 2
Luciane Rosa Feksa et al.
Archives of environmental contamination and toxicology, 63(3), 453-460 (2012-08-07)
Lead (Pb(2+)) is a heavy metal that has long been used by humans for a wide range of technological purposes, which is the main reason for its current widespread distribution. Pb(2+) is thought to enter erythrocytes through anion exchange and
Bo-Xue Tian et al.
The journal of physical chemistry. B, 116(40), 12105-12112 (2012-09-15)
Porphobilinogen synthase (PBGS) catalyzes the asymmetric condensation and cyclization of two 5-aminolevulinic acid (5-ALA) substrate molecules to give porphobilinogen (PBG). The chemical step of PBGS is herein revisited using QM/MM (ONIOM) calculations. Two different protonation states and several different mechanisms

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