I4504
Invertase from baker′s yeast (S. cerevisiae)
Grade VII, ≥300 units/mg solid
Synonym(s):
β-D-Fructofuranosidase, β-D-Fructofuranoside fructohydrolase, Saccharase
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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Related Categories
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.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
10 - Combustible liquids
wgk_germany
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
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
Ngoc Thi Le Nguyen et al.
Food science & nutrition, 9(2), 781-793 (2021-02-19)
This study aimed to discover whether using maltogenic amylase (MAse) to modify starch in germinated brown rice flour may enhance slow digestion starch and release more bioactive compounds (BCs) content. To achieve this aim, the starch was modified with four
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
Frida I Piper et al.
American journal of botany, 106(1), 101-112 (2019-01-16)
It is unclear to what extent the co-occurrence of angiosperm and gymnosperm species in some marginal ecosystems is explained by reduced growth in angiosperms due to carbon (C) limitation and by high stress tolerance in gymnosperms associated with lack of
Protocols
Enzymatic Assay of Invertase
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