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β-Galactosidase

β-Galactosidase structure

CAS No:
9031-11-2
Chemical Name:
β-Galactosidase
Synonyms:
β-Galactosidase;Galactosidase,β-;Lactase;E.C. 3.2.1.23;β-Lactosidase;Maxilact;Hydrolact;β-D-Lactosidase;S 2107;β-D-Galactoside galactohydrolase;β-L-Galactanase;Tilactase;Oryzatym;Sumiklat;p-Nitrophenyl β-galactosidase;Lactosylceramidase II;β-D-Galactopyranosidase;Lactozyme;Biolacta;Lactokanescin G 20x;LX 5000;Lactase P;Lactase F;Lactase Y-AO;β-Galactanase;Sumylact GLL;Biolacta FN 5;Fungal lactase 30,000;Lactozyme 3000L;Galantase;Lactaid;Neutralact;Sumylact L;Maxilact LX 5000;Lactoles;Maxilact L 2000;Gamma-lactase A50P;γ-Lactase A 50P;Lactozym 3000 lactase;Biolactase L;Maxilact 2000;Lactase L107P;Lactase Y "Amano" L;Sumilacto L;Biolacta N 5;Lactozym 2000L;Ha-Lactase;Lacdigest;Godo YNL2;Deerland 100K lactase;Lacteeze;Godo YNL 10000;Godo YNL 2 Lactase;Lactozym Pure 6500L;Biolactase NTL-CONC;Sumylact LL;Enzeco fungal lactase;Tolerase;NTL 3000;Biolactasa NL;Enzeco Lactase NL;Lactozyme Pure 2600L;LactoMax;GODO-YNL;121854-92-0
Categories:
Biochemical Engineering > Enzymes and Coenzymes Drugs

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Description

White to tan powder

β-Galactosidase Basic Attributes

Molecular Weight：

180.156

Exact Mass：

340.203857

EC Number：

232-864-1

HScode：

35079090

Characteristics

PSA：

110

XLogP3：

8.19

Appearance：

slightly yellow powder

Density：

1.14 g/cm³ @ Temp: 4 °C

Melting Point：

100 °C

Boiling Point：

100 °C @ Press: 800 Torr

Flash Point：

256.9±21.9 °C

Refractive Index：

1.572

Water Solubility：

soluble in water;1% acetic acid: 1 mg/mL

Storage Conditions：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

24/25

RTECS Number：

LW5840000

Marks：

Precautionary statement(s)：

P261, P285, P304+P341, P342+P311, P501

Hazard Statements：

H334

β-Galactosidase Use and Manufacturing

Methods of Manufacturing

Whey obtained from cheese preparation is heated and solidified at a pH of 4.5 and a temperature of 85 to 105°C. 0.1% ammonia water is added to the coagulated product, and yeast strains (such as Saccharomyces fragilis) are inserted at 30°C Cultivate under aeration, collect the yeast, wash it with warm water, and cool it rapidly at -18°C to inactivate other enzymes contained in it, and then treat it with 1.5 to 3.0 times the amount of yeast.

Uses

β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.

Downstream Products

Sucralose

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