G4387
L-Glutamic Dehydrogenase (NADP) from Proteus sp.
buffered aqueous solution, ≥4,000 units/mL
Synonym(s):
L-Glutamate:NADP+ oxidoreductase (deaminating)
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1000 units | Available to ship TODAYfromMILWAUKEE | $233.00 |
5000 units | Available to ship TODAYfromMILWAUKEE | $807.00 |
About This Item
$233.00
Available to ship TODAYDetails
biological source
bacterial (Proteus spp.)
Quality Segment
form
buffered aqueous solution
specific activity
≥4,000 units/mL
mol wt
~300 kDa
storage temp.
2-8°C
General description
Michaelis constants : 1.1 X 10-3M (NH3), 3.4 X 10-4M (α-Ketoglutarate)
1.2 X 10-3M (L-Glutamate), 1.4 X 10-5M (NADPH), 1.5 X 10-5M (NADP+)
Structure : 6 subunits (M.W.50,000) per mol of enzyme
Inhibitors : Hg++, Cd++, p-chloromercuribenzoate, pyridine, 4-4′-dithiopyridine,
2,2′-dithiopyridine
Optimum pH : 8.5 (α-KG→L-Glu) 9.8 (L-Glu→α-KG)
Optimum temperature : 45oC(α-KG−L-Glu) 45-55oC (L-Glu→α-KG)
pH stability : pH 6.0 - 8.5 (25oC, 20hr)
Thermal stability : below 50oC (pH 7.4, 10min)
Application
Biochem/physiol Actions
Physical form
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description buffered aqueous solution, ≥4,000 units/mL | description Type II, 50% glycerol solution, ≥35 units/mg protein | description Type I, ammonium sulfate suspension, ≥40 units/mg protein | description Type III, lyophilized powder, ≥20 units/mg protein |
| specific activity ≥4,000 units/mL | specific activity ≥35 units/mg protein | specific activity ≥40 units/mg protein | specific activity ≥20 units/mg protein |
| biological source bacterial (Proteus spp.) | biological source bovine liver | biological source - | biological source bovine liver |
| form buffered aqueous solution | form glycerol solution (50%) | form ammonium sulfate suspension | form lyophilized powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C |
| mol wt ~300 kDa | mol wt 310-350 kDa | mol wt 310-350 kDa | mol wt - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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