| CAS No.: | 9031-11-2 |
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| Formula: | / |
| EINECS: | 232-864-1 |
| Environmental Protection: | No |
| Certification: | ISO9001 |
| Color: | Slightly Yellow |
| Samples: |
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| Customization: |
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Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".Beta-galactosidase is an enzyme that catalyzes the hydrolysis of the glycosidic bond between a galactose and a glucose molecule in a wide range of substrates. This enzymatic activity results in the conversion of lactose into its constituent monosaccharides, galactose, and glucose. This process is of significant importance in the digestion of lactose, the primary sugar found in milk and dairy products.
In molecular biology, beta-galactosidase is widely used as a reporter gene in various genetic and cellular assays. The enzyme is fused to a gene of interest, and its activity is exploited to indicate the expression or localization of the gene within cells or organisms. This has enabled researchers to study gene regulation, protein localization, and various cellular processes.
Moreover, beta-galactosidase finds extensive application in the food industry, particularly in dairy processing. It is used to hydrolyze lactose in milk and dairy products, facilitating the production of lactose-free or low-lactose dairy items. This enzymatic activity also plays a role in the production of dairy-derived ingredients and in improving the digestibility of lactose for individuals with lactose intolerance.
Additionally, beta-galactosidase is utilized in the pharmaceutical and healthcare sectors for its role in the formulation of lactose-free medications and dietary supplements, catering to individuals with lactose intolerance or those requiring specific nutritional considerations.
Furthermore, beta-galactosidase has applications in biotechnology, where it is used in the development of recombinant DNA technologies, as well as in the enzymatic analysis and quantification of specific substrates.
In summary, beta-galactosidase is a versatile enzyme with diverse applications, encompassing molecular biology, food processing, pharmaceuticals, and biotechnology, owing to its ability to hydrolyze lactose and serve as a valuable tool in genetic and cellular studies.
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
| Product Name: | β-Galactosidase |
| Synonyms: | Lactase, Lactozyme(R) 3000 L;beta-d-lactosidase;beta-galactosidas;beta-lactosidase;hydrolact;lactozym;maxilact;oryzatym |
| CAS: | 9031-11-2 |
| MF: | NULL |
| MW: | 0 |
| EINECS: | 232-864-1 |
| Product Categories: | Carbohydrate and PTM AnalysisApplication Index;Diagnostic and Analytical EnzymesGlycobiology;ExoglycosidasesApplication Index;Organic Synthesis;Application Index;Carbohydrate hydrolysis&PTM analysis;Carbohydrate HydrolysisEnzymes, Inhibitors, and Substrates;Carbohydrate-active Enzymes;Organic Synthesis and Immobilized Enzymes;Carbohydrate HydrolysisGlycobiology;Exoglycosidases;additives |
| Mol File: | Mol File |
| Melting point | 100 °C |
| Boiling point | 100 °C(Press: 800 Torr) |
| density | 1.14 g/cm3(Temp: 4 °C) |
| storage temp. | -20°C |
| solubility | 1% acetic acid: 1 mg/mL |
| form | powder |
| color | slightly yellow |
| Water Solubility | Soluble in water |
| EPA Substance Registry System | Galactosidase, .beta.- (9031-11-2) |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | LW5840000 |
| F | 3-10 |
| HS Code | 35079090 |
| Chemical Properties | White to tan powder |
| Uses | β-Galactosidase from bovine testes was used for coupling to Sepharose. |
| Uses | β-Galactosidase is conjugated to an antibody which specifically recognizes a target molecule (enzyme immunoassay or EIA). 1 β-Galactosidase is also used as a reporter enzyme to monitor the level of gene expression of a promoter. 2 It may be used as a positive control protein with anti-β-galactosidase antibodies. |
| Uses | β-Galactosidase is used in the enzymatic assays in the synthesis of imidazolo-pyrrolidinoses. |
| Uses | β-Galactosidase may be used for derivatization, such as an enzyme label for IgG, without prior dialysis or gel filtration. |
| Uses | β-Galactosidase was used for reversed-phase (RP) adsorption. 1 It was also used in the hydrolysis of whey lactose. |
| Uses | β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis. |
| Definition | ChEBI: Beta-D-galactose is a D-galactopyranose having beta-configuration at the anomeric centre. It has a role as an epitope and a mouse metabolite. It is an enantiomer of a beta-L-galactose. |
| Brand name | Replagal (Transkaryotic Therapies). |
| Biotechnological Production | b-D-Galactosidase (b-D-galactoside galactohydrolase, EC 3.2.1.23) hydrolyses the glycosidic bond of the disaccharide lactose into its monomers glucose and galactose. Therefore, b-D-galactosidase is also known as lactase. b-D-Galactosidases can be found throughout nature. Commercial enzymes are mainly of fungal origin of the genera Kluyveromyces (yeast) and Aspergillus (filamentous ascomycete). Although several b-D-galactosidases are available on the market, new efforts are still conducted to improve the enzymatic properties by site-directed mutagenesis or to find new b-D-galactosidase genes by screening metagenome databases. From a technological point of view, the milk sugar lactose is hydrolyzed because of the resulting increase of sweetness and the reduced susceptibility to crystallization during spray drying of milk and whey. Nevertheless, the most apparent application is the production of ''lactose-free'' milk products, which enables the consumption of dairy products by lactose-intolerant people. For industrial processes, b-D-galactosidases can be applied by immobilization of the enzyme on carriers, such as cellulose, alginate, or other polymers, for hydrolysis of milk or whey products. Conversion rates of lactose in batch and continuous operation mode by immobilized b-D-galactosidase might reach 95 %. To reach even lower lactose concentrations of less than 0.01 %, a combination of b-D-galactosidase activity and ultrafiltration as well as nanofiltration methods can be used. Besides the degradation of substances that lead to food intolerances, the elimination of food allergens by means of a specific degradation of allergenic epitopes is another promising application of enzymes. |
| General Description | The GLB1 (β-Galactosidase) gene is mapped to human chromosome 3p22.3. The encoded protein belongs to glycosyl hydrolase 35 family and is localized to lysosomes. |
| Biochem/physiol Actions | Releases β(1→3)- and β(1→6)-linked galactose from the non-reducing end of complex oligosaccharides. |
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