CHOLINE OXIDASE
- CAS No.
- 9028-67-5
- Chemical Name:
- CHOLINE OXIDASE
- Synonyms
- EC 1.1.3.17;CHOLINE OXIDASE;Oxidase, choline;10 units/mg solid;COD Choline oxidase;Dehydrogenase, choline;Choline Oxidase>5u/mg,>90%;Choline-cytochrome c reductase;CHOLINE OXYGEN 1-OXIDOREDUCTASE;CHOLINE: OXYGEN 1-OXIDOREDUCTASE
- CBNumber:
- CB2668729
- Molecular Formula:
- NULL
- Molecular Weight:
- 0
- MDL Number:
- MFCD00130787
- MOL File:
- Mol file
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H334 |
| Precautionary statements | P261-P284-P501 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| F | 10-21 |
CHOLINE OXIDASE price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C5896 | Choline Oxidase from Alcaligenes sp. lyophilized powder, ≥10?units/mg solid | 9028-67-5 | 50units | $99.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | C5896 | Choline Oxidase from Alcaligenes sp. lyophilized powder, ≥10?units/mg solid | 9028-67-5 | 100units | $181 | 2024-03-01 | Buy |
| Sigma-Aldrich | C5896 | Choline Oxidase from Alcaligenes sp. lyophilized powder, ≥10?units/mg solid | 9028-67-5 | 500units | $534 | 2024-03-01 | Buy |
| Sigma-Aldrich | C5896 | Choline Oxidase from Alcaligenes sp. lyophilized powder, ≥10?units/mg solid | 9028-67-5 | 1000units | $889 | 2024-03-01 | Buy |
| Sigma-Aldrich | C4405 | Choline Oxidase from Arthrobacter globiformis lyophilized powder, 8-20?units/mg solid | 9028-67-5 | 100units | $78.8 | 2024-03-01 | Buy |
CHOLINE OXIDASE Chemical Properties,Uses,Production
Uses
Choline oxidase from Sigma has been used in the enzymatic determination of choline in milk using a flow injection analysis (FIA) system with potentiometric detection.
Uses
Choline oxidase from Alcaligenes sp. has been used in a study to investigate a choline biosensor constructed with chitinous membrane and its application in measuring cholinesterase inhibitory activities. Choline oxidase from Alcaligenes sp. has also been used in spectroscopic studies on the photoreaction of choline oxidase with covalently bound flavin.
Biochem/physiol Actions
Choline oxidase catalyzes the four-electron oxidation of choline to glycine-betaine, with betaine-aldehyde as intermediate and molecular oxygen as primary electron acceptor. The enzyme can also accept betaine-aldehyde as a substrate. This allows the investigation of the reaction mechanism for the conversion of choline to the aldehyde intermediate and of betaine-aldehyde to glycine-betaine. The enzyme is a flavoprotein with a molecular weight of approximately 83,000 Da according to gel filtration or approximately 71,000 Da according to SDS gel electrophoresis. The optimum pH is found to be around pH 7.5 and the isoelectric point (pI) around pH 4.5.
CHOLINE OXIDASE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
| Creative Enzymes | 1-516-855-7709 | info@creative-enzymes.com | United States | 8748 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52861 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13039 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
| Shanghai Yingxin Laboratory Equipment Co., Ltd. | 021-021-59178156 17002132182 | 3146474380@qq.com | China | 11609 | 58 |
| Shanghai Baoman Biotechnology Co., Ltd. | 021-62130998 | baomanbio@163.com | China | 105 | 55 |
| Shanghai Guchen Biotechnology Co., LTD | 021-34675735 19147740836 | 1986399151@qq.com | China | 9849 | 58 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
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