10982962001

Standard N-acetylo-β-D-glukozaminidazy(standard NAG)

from beef kidney

• Synonim(y): Standard NAG
• UNSPSC Code: 12352204
• Specific activity: ~20 mU/mL
• Biological source: bovine kidney

Właściwości

• biological source: bovine kidney
• form: lyophilized
• specific activity: ~20 mU/mL
• packaging: pkg of 5 × 3 mL (5 x 400 μg)
• manufacturer/tradename: Roche
• technique(s): activity assay: suitable
• color: white to light yellow
• solubility: water: soluble
• application(s): life science and biopharma
• storage temp.: 20-25°C

Opis

General description

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.[1]

Application

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.

Preparation Note

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.

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.

Keep protected from light.

Other Notes

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

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.

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Informacja o środkach bezpieczeństwa

• hcodes: H412
• pcodes: P273 - P501
• Hazard Classifications: Aquatic Chronic 3
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: does not flash
• flash_point_c: does not flash