This product is a crude enzyme preparation, the activity is not a determined test specification. Historical data indicates activity may range from 10 - 40 units per gram. Please see the link below to review the available assay protocol:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/192/355/a5384enz.pdf
A5384
Aconitase from porcine heart
Synonym(s):
Aconitate hydratase, Citrate (isocitrate) hydrolyase
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|---|---|
150 mg | Estimated to ship onNovember 23, 2026fromMILWAUKEE | $507.00 |
250 mg | Estimated to ship onNovember 23, 2026fromMILWAUKEE | $728.00 |
About This Item
CAS Number:
EC Number:
UNSPSC Code:
12352204
NACRES:
NA.54
MDL number:
Biological source:
Porcine heart
$507.00
Estimated to ship onNovember 23, 2026Details
biological source
Porcine heart
Quality Segment
form
solid
mol wt
~66 kDa by gel filtration
storage temp.
−20°C
Application
Biochem/physiol Actions
Aconitase catalyses the stereo-specific isomerization of citrate to isocitrate via cis-aconitate in the tricarboxylic acid cycle. Aconitase is inhibited by cyanide, sulfide and copper and mercury at low concentrations. It is competitively inhibited by trans-aconitate. Aconitase contains an internal Fe-S cluster which is responsible for its activity.
Analysis Note
Crude preparation containing aconitase activity
Other Notes
One unit will convert 1.0 μmole of citrate (via cis-aconitate) to isocitrate per min at pH 7.4 at 25 °C.
1 of 1
This Item | |||
|---|---|---|---|
| description - | description liquid, ≥100 units/mg protein | description ammonium sulfate suspension, ≥300 units/mg protein (biuret) | description - |
| biological source Porcine heart | biological source - | biological source - | biological source - |
| form solid | form liquid | form ammonium sulfate suspension | form lyophilized |
| mol wt ~66 kDa by gel filtration | mol wt - | mol wt - | mol wt - |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
what is the units/mg of this product? Or is it not known?
1 answer-
Helpful?
-