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Article: Effect of Fe2+ and CO2 on ACC oxidase from Papaya Fruit
| Title | Effect of Fe2+ and CO2 on ACC oxidase from Papaya Fruit Fe2+和CO2對番木瓜ACC氧化酶活性的影響 |
|---|---|
| Authors | |
| Keywords | Aminocy clopropane 1 carboxylate (ACC) oxidase Fe 2+ CO 2 Carica papaya L. |
| Issue Date | 1997 |
| Publisher | 中山大學. |
| Citation | 中山大學學報(自然科學版), 1997, v. 36 n. 2, p. 18-21 How to Cite? Acta Scientiarum Naturalium Universitatis Sunyatseni, 1997, v. 36 n. 2, p. 18-21 How to Cite? |
| Abstract | Aminocyclopropane 1 carboxylate(ACC)oxidase catalyzes the oxidation of ACC to ethylene. After DEAE Sepharose and Phenyl Sepharose column chromatography, ACC oxidase in the ripe papaya fruit was purified 19.5 fold. The ACC oxidase activity in vitro was enhanced by Fe 2+ and CO 2, and was inhibited by Co 2+ , Ni 2+ and Mn 2+ .The inhibitory effect of Co 2+ , Ni 2+ and Mn 2+ could be partially antagonized by Fe 2+ . The effect of CO 2 on the activity of ACC oxidase was dependent on O 2 concentration in the assay system. The ACC oxidase activity which was increased by CO 2 was higher at 21% O 2 than at 5% O 2 and 1% O 2. |
| Persistent Identifier | http://hdl.handle.net/10722/68374 |
| ISSN | 2020 SCImago Journal Rankings: 0.166 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Yip, WK | en_HK |
| dc.contributor.author | Song, S | en_HK |
| dc.date.accessioned | 2010-09-06T06:04:03Z | - |
| dc.date.available | 2010-09-06T06:04:03Z | - |
| dc.date.issued | 1997 | en_HK |
| dc.identifier.citation | 中山大學學報(自然科學版), 1997, v. 36 n. 2, p. 18-21 | en_HK |
| dc.identifier.citation | Acta Scientiarum Naturalium Universitatis Sunyatseni, 1997, v. 36 n. 2, p. 18-21 | - |
| dc.identifier.issn | 0529-6579 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/68374 | - |
| dc.description.abstract | Aminocyclopropane 1 carboxylate(ACC)oxidase catalyzes the oxidation of ACC to ethylene. After DEAE Sepharose and Phenyl Sepharose column chromatography, ACC oxidase in the ripe papaya fruit was purified 19.5 fold. The ACC oxidase activity in vitro was enhanced by Fe 2+ and CO 2, and was inhibited by Co 2+ , Ni 2+ and Mn 2+ .The inhibitory effect of Co 2+ , Ni 2+ and Mn 2+ could be partially antagonized by Fe 2+ . The effect of CO 2 on the activity of ACC oxidase was dependent on O 2 concentration in the assay system. The ACC oxidase activity which was increased by CO 2 was higher at 21% O 2 than at 5% O 2 and 1% O 2. | - |
| dc.language | chi | en_HK |
| dc.publisher | 中山大學. | en_HK |
| dc.relation.ispartof | 中山大學學報(自然科學版) | en_HK |
| dc.relation.ispartof | Acta Scientiarum Naturalium Universitatis Sunyatseni | - |
| dc.subject | Aminocy clopropane 1 carboxylate (ACC) oxidase | - |
| dc.subject | Fe 2+ | - |
| dc.subject | CO 2 | - |
| dc.subject | Carica papaya L. | - |
| dc.title | Effect of Fe2+ and CO2 on ACC oxidase from Papaya Fruit | en_HK |
| dc.title | Fe2+和CO2對番木瓜ACC氧化酶活性的影響 | - |
| dc.type | Article | en_HK |
| dc.identifier.email | Yip, WK: wkyip@hkucc.hku.hk | en_HK |
| dc.identifier.authority | Yip, WK=rp00833 | en_HK |
| dc.identifier.hkuros | 22418 | en_HK |
| dc.identifier.volume | 36 | - |
| dc.identifier.issue | 2 | - |
| dc.identifier.spage | 18 | - |
| dc.identifier.epage | 21 | - |
| dc.publisher.place | China | - |
| dc.identifier.issnl | 0529-6579 | - |