10982962001

N-Acetyl-β-D-Glucosaminidase Standard (NAG Standard)

from beef kidney

• Sinonimo/i: NAG standard
• Codice UNSPSC: 12352204

Proprietà

• Origine biologica: bovine kidney
• Livello qualitativo: 100
• Forma fisica: lyophilized
• Attività specifica: ~20 mU/mL
• Confezionamento: pkg of 5 × 3 mL (5 x 400 μg)
• Produttore/marchio commerciale: Roche
• tecniche: activity assay: suitable
• Colore: white to light yellow
• Solubilità: water: soluble
• applicazioni: life science and biopharma
• Temperatura di conservazione: 20-25°C

Descrizione

Descrizione generale

Standard for the determination of NAG activity in urine research samples with the aid of the Test-Combination N-acetyl-β-D-glucosaminidase.
N-Acetyl-β-D-Glucosaminidase is a high molecular weight lysosomal enzyme existing as two isofomrs, Isoenzyme-A and Isoenzyme-B. It is present in human kidney. It has high molecular weight. It is highly active in renal proximal tubular cells. It has been reported that overexpressed urine-NAG reflects the proximal tubular dysfunction of the kidney.

Applicazioni

The NAG standard is used for the determination of NAG activity in urine in life science research applications, with the aid of N-acetyl-β-D-glucosaminidase. It can be used in automatic analyzers.

Definizione di unità

Volume Activity: The activity of the NAG standard is approximately 20 mU N-acetyl-β-D-glucosaminidase from beef kidney per ml. For exact values, see data printed on the label.

Nota sulla preparazione

Storage conditions (working solution): 2 to 8 °C
Stability of the standard solution
The solution is stable for at least 1 month stored at 2 to 8 °C, protected from light.

Ricostituzione

Preparation of the standard solution
Dissolve contents of one bottle with 3 ml double distilled water, close bottle and wait for 5 minutes. Dissolve contents completely by gentle swirling. Avoid creating foam.

Stoccaggio e stabilità

Keep protected from light.

Altre note

For life science research only. Not for use in diagnostic procedures.

Informazioni sulla sicurezza

• Indicazioni di pericolo: H412
• Consigli di prudenza: P273 - P501
• Classi di pericolo: Aquatic Chronic 3
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): does not flash
• Punto d’infiammabilità (°C): does not flash