Urease from Canavalia ensiformis (Jack bean)
SIGMA/U7752
CAS Number: 9002-13-5
EC Number: 232-656-0
MDL Number: MFCD00070858
Product Type: Chemical
biological source | Canavalia ensiformis |
contains | ~20% dithiothreitol |
form | solid |
mol wt | hexamer 545 kDa |
trimer ~272 kDa | |
Quality Level | 200 ![]() |
storage temp. | −20°C |
suitability | suitable for marker for electrophoresis (non-denaturing PAGE) |
Application: | Urease from Canavalia ensiformis (Jack bean) has been used: • as a component of the molecular mass standard in electrophoresis • as a component of the standard in size-exclusion chromatography • as a reference in native-polyacrylamide gel electrophoresis (PAGE) |
Biochem/physiol Actions: | Urease is an essential enzyme of the nitrogen cycle. It plays a role in degrading urea into ammonia and carbamate. Urease provides a source of nitrogen for growth to various organisms. It also plays a major role in seed germination and seed chemical defense. |
General description: | Subunit molecular weight: ~90,770 Composed of six subunits with total molecular weight: ~544,620 |
General description: | Urease is a multi-subunit nickel-dependent metalloenzyme. It is found abundantly in fungi, yeast, plants, and bacteria. It belongs to the superfamily of amidohydrolases and phosphotriesterases. Urease is also found in leguminous seeds. |
Other Notes: | Contains approx. 1 mg protein |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H315 - H319 - H334 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xn |
Risk Statements | 36/37/38-42 |
Safety Statements | 22-24-26-36/37 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | −20°C |
Enzyme Commission (EC) Number | 3.5.1.5 ![]() ![]() ![]() ![]() ![]() |
UNSPSC | 12352204 |