EFFECTS OF GROWTH-FACTORS ON RIBOFLAVIN PRODUCTION BY ASHBYA-GOSSYPII

OZBAS T., KUTSAL T.

ENZYME AND MICROBIAL TECHNOLOGY, cilt.13, sa.7, ss.594-596, 1991 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 13 Sayı: 7
  • Basım Tarihi: 1991
  • Doi Numarası: 10.1016/0141-0229(91)90096-s
  • Dergi Adı: ENZYME AND MICROBIAL TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.594-596
  • Anahtar Kelimeler: RIBOFLAVIN, ASHBYA-GOSSYPII, GROWTH FACTORS, EREMOTHECIUM-ASHBYII
  • Hacettepe Üniversitesi Adresli: Evet

Özet

The effects of inositol, D(+)-biotin, and thiamine on riboflavin production by Ashbya gossypii were investigated. Optimum initial growth factor concentrations were determined as 0.5 g l-1 meso-inositol, 0.4-mu-g l-1 D(+)-biotin, and 0.04 g l-1 thiamine. Riboflavin production was increased on addition of the sugar alcohol and two vitamins to a medium containing either glucose or whey as a substrate, but was decreased on addition of the growth factors to media supplemented with sunflower oil.