Influence of medium constituents on enhancement of pigment production by batch culture of red beet [Beta vulgaris cv. Detroitdarkred] hairy roots.
1994
Taya M. | Yakura K. | Kino oka M. | Tone S.
For the enhancement of pigment production by red beet hairy roots, the effects of medium constituents on hairy root cultures were investigated in flasks. In a series of cultures using media with diluted medium components, it was found that phosphate was a key nutrient involved in pigment accumulation in the hairy roots, and that higher pigment contents in the roots were obtained at lower phosphate concentrations. In an 18 d batch culture using phosphate-free medium, the total amount of pigment production was 4.8 times than obtained in a control culture using normal MS medium with 1.25 mol/cubic meter phosphate.
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