A6680
N-Acetylneuraminic Acid Aldolase from microorganisms
lyophilized powder, ≥20 units/mg protein (biuret)
Synonym(s):
N-Acetylneuraminate Pyruvate Lyase, N-Acetylneuraminic Acid Lyase, NANA Aldolase, Sialic Aldolase
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| Size/SKU | Availability | Price |
|---|---|---|
25 units | Available to ship TODAYfromMILWAUKEE | $1,120.00 |
About This Item
$1,120.00
Available to ship TODAYDetails
form
lyophilized powder
Quality Segment
specific activity
≥20 units/mg protein (biuret)
mol wt
~98 kDa
storage temp.
−20°C
General description
Michaelis constant: 2.5 x 10‾3M (N-Acetylneuraminic acid)
Structure: 3 subunits (approx. 35,000) per mol of enzyme
Inhibitors: p-Chloromercuribenzoate, sodium dodecyl sulfact, Hg++, Ag+
Optimum pH: 7.5– 8.0
Optimum temp: 70°C
pH Stability: pH 6.0–9.0 (10°C, 25hr)
Thermal stability: Below 65°C (pH 7.5, 30 min)
Application
coupled with the related enzymes in clinical analysis.
For industrial use, this enzyme is useful for enzymatic synthesis of sialic acid.
Physical form
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description lyophilized powder, ≥20 units/mg protein (biuret) | description lyophilized powder, ≥8.0 units/mg protein | description recombinant, expressed in E. coli BL21, ≥3.0 units/mg protein | description ammonium sulfate suspension, 10-20 units/mg protein |
| specific activity ≥20 units/mg protein (biuret) | specific activity ≥8.0 units/mg protein | specific activity ≥3.0 units/mg protein | specific activity 10-20 units/mg protein |
| form lyophilized powder | form lyophilized powder | form lyophilized powder | form ammonium sulfate suspension |
| mol wt ~98 kDa | mol wt - | mol wt 33.4 kDa | mol wt - |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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