T2391
Sigma

Triosephosphate Isomerase from rabbit muscle

Type III-S, ammonium sulfate suspension, ≥4,000 units/mg protein

Synonym

D-Glyceraldehyde-3-phosphate ketol-isomerase

TPI

CAS Number

9023-78-3

Enzyme Commission (EC) Number

5.3.1.1 ( BRENDA | IUBMB )

MDL number

MFCD00082080

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Descriptions

Analysis Note

Protein determined by biuret

Other Notes

Note: Since the assay of this enzyme seems to be sensitive to minor variables, our packages are now dispensed per mg protein rather than in units.

Unit Definition

One unit will convert 1.0 μmole D-glyceraldehyde 3-phosphate to dihydroxyacetone phosphate per min at pH 7.6 at 25 °C.

Physical form

Crystalline suspension in 3.2 M (NH₄)₂SO₄ solution, pH 6.0

Properties

type

Type III-S

form

ammonium sulfate suspension

foreign activity

3-phosphoglyceric phosphokinase ≤0.01%

pyruvate kinase, lactic dehydrogenase, phosphoglucose isomerase, α-glycerophosphate dehydrogenase, glyceraldehyde-3-phosphate dehydrogenase and aldolase ≤0.001%

storage temp.

2-8°C

Safety

WGK Germany

Related Categories

... General Metabolic Enzymes > General Metabolic Enzymes I-Z

... 5.x.x.x Isomerases > 5.3.x.x Intramolecular oxidoreductases

T2391 - Datasheet (83kb)

Metabolic Pathways Chart (784 kb)

MSDS

Specification Sheet

Certificate of Analysis

Certificate of Origin

More Information