278463
Glutamate Dehydrogenase, Recombinant (GDH)
Size
£288.00
- SKU:
- 278463
- Molecular Weight:
- 270
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- CAS Number:
- 9029-11-2
- Extra Details:
- Suitable for use in determining levels of urea and ammonia in body fluids (e.g. plasma); Control and standard in testing/assay validation; Positive control in glutamate dehydrogenase detection kits (e.g., for diagnosis of hospital-born infection by Clostridium difficile). CAS No: 9001-46-1 Molecular Weight: 270kDa; Homohexameric ( 45kDa per subunit) EC Number: 1.4.1.2 Source: E. coli (recombinant enzyme from a thermophilic bacterium) Appearance: Pale yellow powder from 0.05M Tris base, 0.5M sodium chloride. pH: 7.0-8.5 (Optimal: 8.0) Concentration: ≥13% (w/w) Temperature Range: 20-70ºC (Optimal: 50ºC) Specific Activity: ≥90U/mg protein; One unit is defined as the conversion of 1umol of ⍺-ketoglutarate into glutamate, in 1 minute at 50°C at pH 8.0 Storage and Stability: Lyophilized product is stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Shipping Conditions:
- Ambient