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Effects of abiotic stress on biomass and anthocyanin production in cell cultures of Melastoma malabathricum
Provedor de dados: 48
Autores: CHAN,L. K; KOAY,S. S; BOEY,P. L; BHATT,A.
Plant cell cultures could be used as an important tool for biochemical production, ranging from natural coloring (pigments) to pharmaceutical products. Anthocyanins are becoming a very important alternative to synthetic dyes because of increased public concern over the safety of artificial food coloring agents. Several factors are responsible for the production of anthocynin in cell cultures. In the present study, we investigate the effects of different environmental factors, such as light intensity, irradiance (continuous irradiance or continuous darkness), temperature and medium pH on cell biomass yield and anthocyanin production in cultures of Melastoma malabathricum. Moderate light intensity (301 - 600 lux) induced higher accumulation of anthocyanins...
Tipo: Journal article
Palavras-chave: Irradiance; Medium pH; Photoperiod; Temperature; Melastoma malabathricum.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000100014