Anthocyanin production in callus cultures ofDaucuscarota as influenced by nutrient stress and osmoticum
Anthocyanin production in callus cultures ofDaucuscarota as influenced by nutrient stress and osmoticum
复制标题
胡萝卜愈伤组织培养物中花青素的产生受营养胁迫和渗透压的影响
作者：
L. Rajendran;Gokare A. Ravishankar;L. Venkataraman;K. Prathiba
胡萝卜愈伤组织在吲哚-3-乙酸和激动素的影响下产生红色色素。花色苷在3周末的最大得率为5.4%(干重)。磷酸盐和硝酸盐胁迫下的愈伤组织分别产生7.2%和8.5%的花色苷。在7.5%的蔗糖水平下，花色苷产量为15%。甘露醇作为渗透剂对花青素的合成有积极的影响。
SummaryDaucuscarota callus developed red pigments under the influence of indole-3 acetic acid and kinetin. Maximum yield of anthocyanin at the end of 3 weeks was 5.4% on dry weight basis. The callus subjected to phosphate and nitrate stress produced 7.2% and 8.5% anthocyanin respectively. Feeding of sucrose at 7.5% level resulted in production of 15% anthocyanin. Mannitol as osmoticum had positive influence on anthocyanin production.