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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:
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Product Name

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

biological source

bakers yeast

type

Grade VII

form

solid

specific activity

≥300 units/mg solid

foreign activity

α-galactosidase (melibiase) ≤0.01%

storage temp.

−20°C

Quality Level

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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.

Other Notes

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

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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Tatiana Q Aguiar et al.
Molecular biotechnology, 56(6), 524-534 (2014-01-24)
The repertoire of hydrolytic enzymes natively secreted by the filamentous fungus Ashbya (Eremothecium) gossypii has been poorly explored. Here, an invertase secreted by this flavinogenic fungus was for the first time molecularly and functionally characterized. Invertase activity was detected in
Derek Fleming et al.
Biofilm, 2, 100037-100037 (2021-01-16)
The complexity of microbial biofilms offers several challenges to the use of traditional means of microbial research. In particular, it can be difficult to calculate accurate numbers of biofilm bacteria, because even after thorough homogenization or sonication, small pieces of
Bryan J Leong et al.
Science advances, 5(4), eaaw3754-eaaw3754 (2019-04-30)
Plants produce a myriad of taxonomically restricted specialized metabolites. This diversity-and our ability to correlate genotype with phenotype-makes the evolution of these ecologically and medicinally important compounds interesting and experimentally tractable. Trichomes of tomato and other nightshade family plants produce
Frida I Piper et al.
Tree physiology, 37(8), 1001-1010 (2017-05-27)
Since growth is more sensitive to drought than photosynthesis, trees inhabiting dry regions are expected to exhibit higher carbohydrate storage and less growth than their conspecifics from more humid regions. However, the same pattern can be the result of different
Ali Soltani et al.
BMC genomics, 20(1), 312-312 (2019-04-25)
Climate change models predict more frequent incidents of heat stress worldwide. This trend will contribute to food insecurity, particularly for some of the most vulnerable regions, by limiting the productivity of crops. Despite its great importance, there is a limited

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