Effects of Sucrose Concentration during Citric Acid Accumulation by Aspergillus niger

Ayşegül PEKSEL

Makale detayları

Effects of Sucrose Concentration during Citric Acid Accumulation by Aspergillus niger

Yazarlar:

Ayşegül PEKSEL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2003 Vol.27 Issue 5, pp.581-590

Belge Tipi:

Makale

Yayın Tarihi:

4/2003

Belge Dili:

Türkçe

Document ID (Org No.):

2000729495

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

A number of regulatory mechanisms are involved in increasing  citric acid production under certain conditions.  The accumulation of  citric acid takes place under the high concentration of carbon  sources.  The effect of sucrose as a carbon source on the accumulation  of citric acid and tyrosine phosphorylated proteins during high  glycolytic conditions was investigated using Aspergillus niger ATCC  11414.  When mycelia are treated by different sucrose concentrations,  a protein of \sim 27 kDa becomes tyrosine phosphorylated.  This  tyrosine phosphorylation takes place in response to signal  transduction from the extracellular milieu.  A possible role of this  \sim 27 kDa protein in signal transduction was demonstrated in the  strain A. niger} ATCC 11414 during cultivation on different  concentrations of sucrose.

 

A number of regulatory mechanisms are involved in increasing  citric acid production under certain conditions.  The accumulation of  citric acid takes place under the high concentration of carbon  sources.  The effect of sucrose as a carbon source on the accumulation  of citric acid and tyrosine phosphorylated proteins during high  glycolytic conditions was investigated using Aspergillus niger ATCC  11414.  When mycelia are treated by different sucrose concentrations,  a protein of \sim 27 kDa becomes tyrosine phosphorylated.  This  tyrosine phosphorylation takes place in response to signal  transduction from the extracellular milieu.  A possible role of this  \sim 27 kDa protein in signal transduction was demonstrated in the  strain A. niger} ATCC 11414 during cultivation on different  concentrations of sucrose.

Makale detayları

Effects of Sucrose Concentration during Citric Acid Accumulation by Aspergillus niger

Yazarlar: Ayşegül PEKSEL

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2003 Vol.27 Issue 5, pp.581-590

Belge Tipi: Makale

Yayın Tarihi: 4/2003

Belge Dili: Türkçe

Document ID (Org No.): 2000729495

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Ayşegül PEKSEL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2003 Vol.27 Issue 5, pp.581-590

Belge Tipi:

Makale

Yayın Tarihi:

4/2003

Belge Dili:

Türkçe

Document ID (Org No.):

2000729495

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527