Living immobilized Acetobacter in Ca-alginate in vinegar production: Preliminary study on optimum conditions for immobilization

Maria Daria Fumi, Angela Silva, Osvaldo Colagrande

Risultato della ricerca: Contributo in rivistaArticolo in rivistapeer review

12 Citazioni (Scopus)

Abstract

The optimum conditions for Acetobacter immobilization were investigated. The results show that: 1) the maximum oxygen uptake rate (OURm) and cell release are related to alginate and cell concentration in the gel; 2) different alginate concentration does not affect cell viability, but long storage in CaCl2 reduces the number of living cells; 3) the double alginate gel layers had no influence on cell viability and on the OURm and prevented cell leakage from the gel matrix.
Lingua originaleEnglish
pagine (da-a)605-608
Numero di pagine4
RivistaBiotechnology Letters
Volume14
Stato di pubblicazionePubblicato - 1992

Keywords

  • calcium alginate
  • calcium chloride
  • vinegar

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