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I4504

Sigma-Aldrich

Invertase from baker′s yeast (S. cerevisiae)

Grade VII, ≥300 units/mg solid

Synonyme(s) :

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

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About This Item

Numéro CAS:
9001-57-4
Numéro de classification (Commission des enzymes):
3.2.1.26 (BRENDA, IUBMB)
Numéro CE :
232-615-7
Numéro MDL:
MFCD00131410
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Source biologique

bakers yeast

Type

Grade VII

Forme

solid

Activité spécifique

≥300 units/mg solid

Activité étrangère

α-galactosidase (melibiase) ≤0.01%

Température de stockage

−20°C

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Application

Used in the production of confectionary foods and artificial honey.

Actions biochimiques/physiologiques

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

Définition de l'unité

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

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P284 - P501

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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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
Misa Sandri et al.
Animal nutrition (Zhongguo xu mu shou yi xue hui), 6(3), 353-361 (2020-10-03)
A dietary intervention study was assessed to determine if different sources of starch in homemade diets could significantly modify fecal microbiome of dogs. Twenty-seven adult dogs were enrolled and fed a diet based on a mixture of rice and pasta
Dmitry Kechasov et al.
Frontiers in plant science, 12, 680030-680030 (2021-07-13)
In regions with intensive agricultural production, large amounts of organic waste are produced by livestock animals. Liquid digestate from manure-based biogas production could potentially serve as fertilizer if integrated with closed horticultural irrigation systems. The aim of this experiment was
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Protocoles

Enzymatic Assay of Invertase

Enzymatic Assay of Invertase

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