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Merck

C3921

Sigma-Aldrich

Creatinase from Pseudomonas sp.

recombinant, expressed in E. coli, lyophilized powder, 10-15 units/mg protein

Sinónimos:

Creatine Amidinohydrolase

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About This Item

Número de CAS:
Comisión internacional de enzimas:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

recombinant

expressed in E. coli

form

lyophilized powder

specific activity

10-15 units/mg protein

mol wt

45 kDa

composition

Protein, ~70% biuret

storage temp.

2-8°C

Application

Creatine amidinohydrolase is a clinically important enzyme used in the determination of creatinine in blood and urine.

Biochem/physiol Actions

Creatinase is a homodimer with subunit molecular weights of approximately 45 kDa. It catalyzes the hydrolysis of creatine, in the presence of H2O, to form urea and sarcosine.

Unit Definition

One unit will hydrolyze 1.0 μmole of creatine to urea and sarcosine per min at pH 7.5 at 37 °C.

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Agnieszka Dzikowska et al.
Fungal genetics and biology : FG & B, 38(2), 175-186 (2003-03-07)
The arginine catabolism gene otaA encoding ornithine transaminase (OTAse) is specifically induced by arginine and is under the control of the broad-domain carbon and nitrogen repression systems. Arginine induction is mediated by a product of arcA gene coding for Zn(2)C(6)
N A Siddiqi et al.
Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 17(2), 203-207 (2006-08-15)
Polyoma virus nephropathy (BK virus) is being recognized as an important cause of graft failure. It is usually confused with acute rejection. No cases have been reported from the kingdom of Saudi Arabia. We report a case of a Saudi
Takashi Nakamura et al.
Bioscience, biotechnology, and biochemistry, 70(10), 2363-2370 (2006-10-13)
Aspergillus nidulans possessed 16 putative amylolytic genes consisting of 7 alpha-glucosidase (agdA-F), 7 alpha-amylase (amyA-F), and 2 glucoamylase (glaA and B) genes on the genome. Among them, the agdA, agdB, agdE, agdF, amyA, amyB, amyF, and glaB genes were induced
Pinar Esra Erden et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 34(2), 223-239 (2006-03-16)
A new enzyme electrode for the determination of creatine was developed by immobilizing creatinase (CI) and sarcosine oxidase (SO). The enzymes were co-immobilized in a poly(vinylferrocenium) matrix onto the surface of a platinum working electrode. Crosslinking with glutaraldehyte (GA) and
M-L Lee
Pediatric cardiology, 26(6), 792-796 (2005-08-06)
I report on a 3-month-old infant with pulmonary atresia-intact ventricular septum and ventriculocoronary communication (VCC) who underwent percutaneous radiofrequency valvulotomy and valvuloplasty (RFVV). The patient's cardiac troponin-I, creatine kinase (CK), and myocardial fraction of (CK-MB) were elevated before RFVV and

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