choline oxidase
| Cat# | EXWM-0399 |
| Description | A flavoprotein (FAD). In many bacteria, plants and animals, the osmoprotectant betaine is synthesized using different enzymes to catalyse the conversion of (1) choline into betaine aldehyde and (2) betaine aldehyde into betaine. In plants, the first reaction is catalysed by EC 1.14.15.7, choline monooxygenase, whereas in animals and many bacteria, it is catalysed by either membrane-bound choline dehydrogenase (EC 1.1.99.1) or soluble choline oxidase (EC 1.1.3.17). The enzyme involved in the second step, EC 1.2.1.8, betaine-aldehyde dehydrogenase, appears to be the same in those plants, animals and bacteria that use two separate enzymes. |
| Form | Liquid or lyophilized powder |
| CAS No. | 9028-67-5 |
| Storage | Store it at +4 oC for short term. For long term storage, store it at -20 oC～-80 oC. |
| Enzyme Commission Number | EC 1.1.3.17 |
| Reaction | choline + 2 O2 + H2O = betaine + 2 H2O2 (overall reaction); (1a) choline + O2 = betaine aldehyde + H2O2; (1b) betaine aldehyde + O2 + H2O = betaine + H2O2 |
| Notes | This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications. |
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