Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2005 by Universidad Católica de Valparaíso -- Chile
Vol. 8 No. 3, Issue of December 15, 2005
 

Table 3. Effects of supplementing the rubber sheet wastewater medium with vitamins or YE on the growth of the isolate DK6 under microaerobic-light conditions at 30ºC.

Supplementation

Concentration (mg/L)

Growth (OD 660 nm)

No supplement (Control)

0

1.55

Biotin

0.01

1.18

Nicotinic acid

1

1.79

P-aminobenzoic acid

1

1.63

Thiamine hydrochloride

1

1.07

Yeast extract

1000

2.00

Basal medium

Ormerod et al. 1961

1.17


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