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Library Catalogue

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    Union Catalogue of Agricultural Libraries in the Netherlands

    The WUR Library Catalogue contains bibliographic data on books and periodicals held by the libraries of Wageningen University and Research Centre and some 15 associated libraries. Holding data are added to each record.

    Subjects covered include Agrotechnology, Food and Food Production, Plant and Animal Sciences, Soil Science, Geo-information, Landscape and Spatial Planning, Water and Climate, Ecosystem Studies, Economics and Society.

    The joint collections of the participating libraries cover a substantial part of the internationally available scientific literature in these disciplines.

    As far as Dutch scientific literature in these fields is concerned, coverage can be considered near 100%, including much of the so-called "grey literature".

    All titles are entered in their original language. Keywords are added to facilitate subject searching.

    The database is updated every day and now contains over 830.000 records.

Record number 104472
Title Inactivation of peroxidase, pectinesterase and alkaline phosphatase in polymers as a model for irradiation of dried foodstuffs
show extra info.
J.P. Roozen
Author(s) Roozen, J.P.
Publisher Wageningen : Pudoc
Publication year 1972
Description 11 p
Notes Summary only of 6 refereed scientific papers published in Lebensmittel-Wissenschaft und -Technologie 3(1970) 37-40; 4(1971) 24-26, 93-96, 158-162, 196-200; 5(1972) 128-131  show all notes
Proefschrift Wageningen
Ook verschenen als: Agricultural research reports; 773
Ook verschenen als handelsuitgave
ISBN 9022003841
Tutors Pilnik, Prof. Dr. W.
Graduation date 1972-02-18
Dissertation no. 505
Author abstract show abstract

This thesis consists of a summary only of 6 refereed scientific papers published in Lebensmittel -Wissenschaft und -Technologie 3, 37-40 (1970); 4, 24-26, 93-96, 158-162, 196-200 (1971); 5, 128-131 (1972).

Aqueous solutions containing an enzyme (peroxidase, alkaline phosphatase, pectinesterase) and a polymer (carboxymethylcellulose, soluble starch, poIyvinylpyrrolidone, sodium pectate) were freeze-dried. The systems thus obtained were incubated over saturated salt solutions at various levels of water activity. They were then irradiated by an electron generator. The storage and radiation sensitivity of the enzymes depended on the polymer used in the model, the enzyme concentration, the humidity and the pH.

Online full textINTERNET
On paper FORUM ; STACKS ; NN08200,505 ; Bijl.
FORUM ; STACKS ; NN08200,505
FORUM ; STACKS ; NN08202,505
FORUM ; STACKS ; NN08202,505 ; Bijl.
Keyword(s) (cab) effects / electrodialysis / electrophoresis / enzymes / fermentation / food irradiation / food preservation / foods / immobilization / industry / plant products / pressure / radiation / storage / vegetable products / electrochemistry
Categories Postharvest Treatment
Publication type PhD thesis
Language English
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