Purificiation and Some Properties of Polyphenol Oxidase From Van Apple (Golden Delicious)

dc.contributor.author Demir, H
dc.contributor.author Yorük, IH
dc.contributor.author Savran, A
dc.contributor.author Ekici, K
dc.date.accessioned 2025-05-10T17:49:27Z
dc.date.available 2025-05-10T17:49:27Z
dc.date.issued 2006
dc.description.abstract Polyphenol oxidase was isolated from van apple, with a 4.0-fold purification of polyphenol oxidase by ammonium sulfate and DEAE cellulose being achieved. The optimum pH was 4 and for this enzyme, the optimum temperature was 50 degrees C. V-max and K-m values were found of Lineweaver-Burk graphs. Potassium cyanide, benzoic acid, citric acid, MnCl2, NaCl, NaNO2 and CUSO4 were used as inhibitors, The enzyme activity was inhibited by benzoic acid, CUSO4 and NaCl, polyphenol oxidase activity at 10 mM, whereas NaNO2, citric acid, KCN and MnCl2 enhanced by polyphenol oxidase activity at 10 mM. en_US
dc.identifier.issn 0970-7077
dc.identifier.issn 0975-427X
dc.identifier.scopus 2-s2.0-29244490360
dc.identifier.uri https://hdl.handle.net/20.500.14720/17486
dc.language.iso en en_US
dc.publisher Asian Journal of Chemistry en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.subject Polyphenol Oxidase en_US
dc.subject Characterization en_US
dc.subject Purification en_US
dc.subject Inhibitors en_US
dc.title Purificiation and Some Properties of Polyphenol Oxidase From Van Apple (Golden Delicious) en_US
dc.type Article en_US
dspace.entity.type Publication
gdc.author.scopusid 56259656000
gdc.author.scopusid 22137153700
gdc.author.scopusid 11839925800
gdc.author.scopusid 6507719191
gdc.coar.access metadata only access
gdc.coar.type text::journal::journal article
gdc.description.department T.C. Van Yüzüncü Yıl Üniversitesi en_US
gdc.description.departmenttemp Yuzuncu Yil Univ, Vet Coll, Dept Food Hyg & Technol, Van, Turkey; Yuzuncu Yil Univ, Art & Sci Fac, Dept Chem, Van, Turkey en_US
gdc.description.endpage 480 en_US
gdc.description.issue 1 en_US
gdc.description.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
gdc.description.scopusquality Q4
gdc.description.startpage 475 en_US
gdc.description.volume 18 en_US
gdc.description.woscitationindex Science Citation Index Expanded
gdc.description.wosquality N/A
gdc.identifier.wos WOS:000233608100072
gdc.index.type WoS
gdc.index.type Scopus

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