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Merck

I4504

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:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-615-7
MDL number:
EC Number:
Specific activity:
≥300 units/mg solid
Biological source:
bakers yeast
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biological source

bakers yeast

Quality Segment

type

Grade VII

form

solid

specific activity

≥300 units/mg solid

foreign activity

α-galactosidase (melibiase) ≤0.01%

storage temp.

−20°C

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.

Other Notes

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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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)



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