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39488

Pyrimidine nucleoside phosphorylase

recombinant, expressed in E. coli, ≥1300 U/mL

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1 mL
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CHF 196.00
5 mL
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CHF 764.00

Informazioni su questo articolo

Numero CAS:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54
Numero CE:
Specific activity:
≥1300 U/mL
Recombinant:
expressed in E. coli

CHF 196.00


Per conoscere la disponibilità, visualizza il carrello

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recombinant

expressed in E. coli

Quality Level

form

liquid

specific activity

≥1300 U/mL

relevant disease(s)

cancer

storage temp.

−20°C

Application

Pyrimidine nucleoside phosphorylase (PyNPase) may be used as a marker to predict the malignant potential of breast cancer, especially lymph node metastasis[1]. PyNPase is used to study breast cancer, specifically its role in angiogenesis[1].

Biochem/physiol Actions

Pyrimidine nucleoside phosphorylase (PyNPase) is a glycosyltransferase that catalyzes the conversion of pyrimidine nucleoside and phosphate to a pyrimidine base and α-D-ribose 1-phosphate[2]. PyNPase plays a significant role in breast cancer angiogenesis[1].

Other Notes

One unit will convert 1 μmole each of thymidine and phosphate to thymine and 2-deoxyribose 1-phosphate per minute at pH 7.4 and 25°C

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Questo articolo
N2415540221N3665
specific activity

≥1300 U/mL

specific activity

≥10 units/mg protein

specific activity

≥25 units/mg protein

specific activity

≥70 units/mg protein

recombinant

expressed in E. coli

recombinant

expressed in E. coli

recombinant

expressed in E. coli

recombinant

expressed in E. coli

form

liquid

form

lyophilized powder

form

liquid

form

lyophilized powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

relevant disease(s)

cancer

relevant disease(s)

-

relevant disease(s)

-

relevant disease(s)

-


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Classe di stoccaggio

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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K Mimori et al.
Annals of oncology : official journal of the European Society for Medical Oncology, 10(1), 111-113 (1999-03-17)
The clinical significance of pyrimidine nucleoside phosphorylase (PyNPase) activity in breast carcinomas has never been determined. In 41 cases of breast carcinoma, the enzyme activity of PyNPase was determined by the high performance liquid chromatography (HPLC) assay and its value
M J Pugmire et al.
Structure (London, England : 1993), 6(11), 1467-1479 (1998-11-18)
Pyrimidine nucleoside phosphorylase (PYNP) catalyzes the reversible phosphorolysis of pyrimidines in the nucleotide synthesis salvage pathway. In lower organisms (e.g. Bacillus stearothermophilus) PYNP accepts both thymidine and uridine, whereas in mammalian and other higher organisms it is specific for thymidine
K Okuyama et al.
Bioscience, biotechnology, and biochemistry, 60(10), 1655-1659 (1996-10-01)
The pyrimidine nucleoside phosphorylase (Py-NPase) of Bacillus stearothermophilus TH 6-2 is a dimer of 46-kDa subunits and catalyzes the reversible phosphorolysis of uridine and thymidine. The gene encoding this pyrimidine nucleoside phosphorylase (pyn gene) has been cloned and sequenced from



Numero articolo commerciale globale

SKUGTIN
CDS003547-250MG04061828966479
39488-5ML04061838082435
39488-1ML04061838082428

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