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Key Documents

I4504

Sigma-Aldrich

Invertase from baker′s yeast (S. cerevisiae)

Grade VII, ≥300 units/mg solid

Synonym(s):

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

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About This Item

CAS Number:
EC Number:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

biological source

bakers yeast

Quality Level

type

Grade VII

form

solid

specific activity

≥300 units/mg solid

foreign activity

α-galactosidase (melibiase) ≤0.01%

storage temp.

−20°C

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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.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Resp. Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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