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:
UNSPSC Code:
12352204
EC Number:
232-615-7
MDL number:
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.
signalword
Danger
hcodes
pcodes
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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Shi-An Wang et al.
Applied and environmental microbiology, 79(1), 403-406 (2012-10-30)
Specific Saccharomyces cerevisiae strains were recently found to be capable of efficiently utilizing inulin, but genetic mechanisms of inulin hydrolysis in yeast remain unknown. Here we report functional characteristics of invertase SUC2 from strain JZ1C and demonstrate that SUC2 is
Bao-Lam Huynh et al.
Plant molecular biology, 80(3), 299-314 (2012-08-07)
Fructans are soluble carbohydrates with health benefits and possible roles in plant adaptation. Fructan biosynthetic genes were isolated using comparative genomics and physical mapping followed by BAC sequencing in barley. Genes encoding sucrose:sucrose 1-fructosyltransferase (1-SST), fructan:fructan 1-fructosyltransferase (1-FFT) and sucrose:fructan
Sophia Sonnewald et al.
PloS one, 7(12), e51763-e51763 (2012-12-29)
Xanthomonas campestris pv. vesicatoria (Xcv) possess a type 3 secretion system (T3SS) to deliver effector proteins into its Solanaceous host plants. These proteins are involved in suppression of plant defense and in reprogramming of plant metabolism to favour bacterial propagation.
M N Alvim et al.
Journal of biosciences, 37(6), 1079-1088 (2012-11-16)
We correlated root growth inhibition with aluminium (Al(3+)) localization and toxicity symptoms in rice roots using seedlings of two genotypes (tolerant and sensitive) that were exposed to different AlCl(3) concentrations. Al(3+) localization was evaluated by hematoxylin in primary roots and
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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