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I9253 Sigma

Invertase from baker's yeast (S. cerevisiae)

Grade V, Practical Grade, ≥30 units/mg solid, lactose and α-galactosidase (melibiase), essentially free

Synonym: β-D-Fructofuranosidase, β-D-Fructofuranoside fructohydrolase, Saccharase

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Description

Application

Used in the production of confectionary foods and artificial honey.

Biochem/physiol Actions

Invertase hydrolyzes sucrose into glucose and fructose yielding a colorless product, unlike acid hydrolysis which produces colored products.

Unit Definition

One unit will hydrolyze 1.0 μmole of sucrose to invert sugar per min at pH 4.5 at 55°C.

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Amplified Detection
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Protocols

Enzymatic Assay of Invertase

This procedure applies to all products that have specification for the enzymatic activity of Invertase at Sigma-Aldrich Saint Louis.
Keywords: Biochemistry, Enzyme activity, Enzymology

Related Content

Enzymes & Proteins

Application Index | Enzyme Index | Substrate Index | Inhibitor Index | Cofactor Index | Lectin Index
Keywords: Cell signaling, Diagnostic, Drug discovery, Molecular biology

Peer-Reviewed Papers
15

References

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I4504 Invertase from baker's yeast (S. cerevisiae), Grade VII, ≥300 units/mg solid

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