10982962001

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

from beef kidney

• Sinónimos: NAG standard
• Código UNSPSC: 12352204

Propiedades

• origen biológico: bovine kidney
• Nivel de calidad: 100
• formulario: lyophilized
• actividad específica: ~20 mU/mL
• envase: pkg of 5 × 3 mL (5 x 400 μg)
• fabricante / nombre comercial: Roche
• técnicas: activity assay: suitable
• color: white to light yellow
• solubilidad: water: soluble
• aplicaciones: life science and biopharma
• temp. de almacenamiento: 20-25°C

Descripción

Descripción general

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.

Aplicación

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.

Definición de unidad

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 de preparación

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.

Reconstitución

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.

Almacenamiento y estabilidad

Keep protected from light.

Otras notas

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

Información de seguridad

• Frases de peligro: H412
• Consejos de prudencia: P273 - P501
• Clasificaciones de peligro: Aquatic Chronic 3
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): does not flash
• Punto de inflamabilidad (°C): does not flash