| dc.creator | Park, YK | |
| dc.creator | Ikegaki, M | |
| dc.date | 1998 | |
| dc.date | NOV | |
| dc.date | 2014-12-02T16:24:36Z | |
| dc.date | 2015-11-26T17:35:58Z | |
| dc.date | 2014-12-02T16:24:36Z | |
| dc.date | 2015-11-26T17:35:58Z | |
| dc.date.accessioned | 2018-03-29T00:18:24Z | |
| dc.date.available | 2018-03-29T00:18:24Z | |
| dc.identifier | Bioscience Biotechnology And Biochemistry. Taylor & Francis Ltd, v. 62, n. 11, n. 2230, n. 2232, 1998. | |
| dc.identifier | 0916-8451 | |
| dc.identifier | 1347-6947 | |
| dc.identifier | WOS:000077370800027 | |
| dc.identifier | 10.1271/bbb.62.2230 | |
| dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/70143 | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/70143 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/70143 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1285776 | |
| dc.description | Propolis was extracted using water and various concentrations of ethanol as solvents. The extracts were investigated by measurement of absorption spectrum with a UV spectrophotometer, reversed phase-high pressure thin-layer chromatography and reversed phase-HPLC. Maximum absorption of all extracts was 290 nm, resembling flavonoid compounds, and the 80% ethanolic extract showed highest absorption at 290 nm. The most isosakuranetin, quercetin, and kaempferol were extracted from mixtures of propolis and 60% ethanol, while 70% ethanol extracted the most pinocembrin and sakuranetin, but 80% ethanol extracted more kaempferide, acacetin, and isorhamnetin from propolis;. The 60 to 80% ethanolic extracts of propolis strongly inhibited microbial growth and 70 and 80% ethanolic extracts had the greatest antioxidant activity and 80% ethanolic extract strongly inhibited hyaluronidase activity. | |
| dc.description | 62 | |
| dc.description | 11 | |
| dc.description | 2230 | |
| dc.description | 2232 | |
| dc.language | en | |
| dc.publisher | Taylor & Francis Ltd | |
| dc.publisher | Abingdon | |
| dc.publisher | Inglaterra | |
| dc.relation | Bioscience Biotechnology And Biochemistry | |
| dc.relation | Biosci. Biotechnol. Biochem. | |
| dc.rights | fechado | |
| dc.rights | http://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp | |
| dc.source | Web of Science | |
| dc.subject | propolis | |
| dc.subject | flavonoids | |
| dc.subject | Apis mellifera | |
| dc.subject | ethanolic extract | |
| dc.subject | Products | |
| dc.title | Preparation of water and ethanolic extracts of propolis and evaluation of the preparations | |
| dc.type | Artículos de revistas | |
