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Merck
CN

I9253

Invertase from baker′s yeast (S. cerevisiae)

Grade V, Practical Grade, ≥30 units/mg solid, lactose and α-galactosidase (melibiase), essentially free

Synonym(s):

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

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About This Item

CAS Number:
9001-57-4
UNSPSC Code:
12352204
EC Number:
232-615-7
MDL number:
MFCD00131410
EC Number:
3.2.1.26 (BRENDA, IUBMB)

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Product Name

Invertase from baker′s yeast (S. cerevisiae), Grade V, Practical Grade, ≥30 units/mg solid, lactose and α-galactosidase (melibiase), essentially free

type

Grade V

form

solid

quality

Practical Grade

specific activity

≥30 units/mg solid

foreign activity

lactose and α-galactosidase (melibiase), essentially free

storage temp.

2-8°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.

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
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
120H02061
102H0934
099H0867
045K0659
031K1266

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Rachel Morissette et al.
Bioscience reports, 32(6), 577-586 (2012-09-04)
In eukaryotes, GPI (glycosylphosphatidylinositol) lipid anchoring of proteins is an abundant post-translational modification. The attachment of the GPI anchor is mediated by GPI-T (GPI transamidase), a multimeric, membrane-bound enzyme located in the ER (endoplasmic reticulum). Upon modification, GPI-anchored proteins enter
Lu Wang et al.
Plant physiology, 160(2), 777-787 (2012-08-07)
Despite substantial evidence on the essential roles of cell wall invertase (CWIN) in seed filling, it remains largely unknown how CWIN exerts its regulation early in seed development, a critical stage that sets yield potential. To fill this knowledge gap
Sheila G Valerio et al.
Carbohydrate polymers, 92(1), 462-468 (2012-12-12)
Invertase (E.C.3.2.1.26) from Saccharomyces cerevisiae was covalently immobilized on chitosan nanoparticles prepared by the ionotropic gelation method and activated with glutaraldehyde. The support was characterized and it was studied its load capacity, the influence of the presence of substrate during
Mei-Liang Zhou et al.
Glycobiology, 22(12), 1775-1785 (2012-08-11)
The raffinose family oligosaccharides (RFOs), such as raffinose and stachyose, are synthesized by a set of distinct galactosyltransferases, which sequentially add galactose units to sucrose. The accumulation of RFOs in plant cells are closely associated with the responses to environmental
Rakefet David-Schwartz et al.
Plant science : an international journal of experimental plant biology, 199-200, 61-70 (2012-12-26)
Carbohydrates are essential for male gametophyte development. However, our understanding of the mechanism by which the sugar supply is controlled in the stamen is still in its infancy. We previously reported on the stamen-specific expression of the tomato (Solanum lycopersicum)
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