57629
转化酶 来源于面包酵母（酿酒酵母）
powder, 100-200 U/mg
别名:
β-D-呋喃果糖苷水解酶, β-D-呋喃果糖苷酶, 蔗糖酶
form
powder
specific activity
100-200 U/mg
mol wt
Mr ~270000
storage temp.
2-8°C
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Application
用于生产糖果食品和人造蜂蜜。
Biochem/physiol Actions
转化酶将蔗糖水解成葡萄糖和果糖，产生无色产物，与产生有色产物的酸水解不同。
Other Notes
1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol saccharose per minute at pH 4.65 and 25 °C
Application of immobilized invertase to continuous hydrolysis of concentrated sucrose solutions; Effect of viscosity on sucrose hydrolysis; Role in cell expansion; Applications in (selective) hydrolysis/condensations of glycosidic bonds
法规信息
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D.A. Morris et al.
Plant Growth Regulation, 2, 327-327 (1984)
Effect of viscosity on sucrose hydrolysis catalyzed by invertase obtained from S. Cerevisiae.
B C de Almeida Cunha et al.
Biotechnology and bioengineering, 26(7), 811-813 (1984-07-01)
B Selisko et al.
Biotechnology and bioengineering, 35(10), 1006-1010 (1990-04-25)
The formation of alkyl beta-D-fructofuranosides by invertase from sucrose in aqueous solutions of methanol, ethanol, or n-propanol is studied for the dependence on alcohol and invertase concentrations as well as on reaction time. The yield of alkyl beta-D-fructosides is shown
M Nakajima et al.
Biotechnology and bioengineering, 33(7), 856-861 (1989-02-20)
A forced-flow enzyme membrane reactor system for sucrose inversion was investigated using three ceramic membranes having different pore sizes. Invertase was immobilized chemically to the inner surface of a ceramic membrane activated by a silane-glutaraldehyde technique. With the cross-flow filtration
P Monsan et al.
Biotechnology and bioengineering, 26(4), 347-351 (1984-04-01)
Invertase immobilized onto corn grits was utilized in the hydrolysis of highly concentrated sucrose solutions producting liquid sugar solutions containing glucose and fructose. Comparisons of conversion efficiencies of this immobilized invertase in a continuous stirredtank reactor and a plug-flow reactor
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