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About This Item
UNSPSC Code:
12352204
Specific activity:
~20 mU/mL
Biological source:
bovine kidney
Pricing and availability is not currently available.
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
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]
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.
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.
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.
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
does not flash
flash_point_c
does not flash
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