CULTURE OF THE ASTAXANTHIN-PRODUCING GREEN-ALGA HAEMATOCOCCUS-PLUVIALIS .1. EFFECTS OF NUTRIENTS ON GROWTH AND CELL TYPE
CULTURE OF THE ASTAXANTHIN-PRODUCING GREEN-ALGA HAEMATOCOCCUS-PLUVIALIS .1. EFFECTS OF NUTRIENTS ON GROWTH AND CELL TYPE
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DOI：
10.1007/bf02392882
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发表时间：
1991-12-01
影响因子：
3.3
通讯作者：
OSBORN, A
中科院分区：
文献类型：
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作者：
BOROWITZKA, MA;HUISMAN, JM;OSBORN, A
淡水绿色红球藻雨生红球藻（株Vischer 1923/2）生长最好在高硝酸盐浓度（约0.5至1.0克L-1 KNO 3），中间磷酸盐浓度（约0.1克L-1 K2 HPO 4）和广泛的铁浓度。低浓度硝酸盐或高浓度磷酸盐诱导红色棕榈细胞和不动孢子的形成。乙酸盐混合营养生长提高了生长速率和最终的细胞产量，并且还刺激了含有虾青素的棕榈细胞和游动孢子的形成。H.雨生花不能在高于约28 ℃或高于约1%w/vNaCl的盐度下生长。温度的升高或NaCl的加入也刺激棕榈细胞和游动孢子的形成。
The freshwater green alga Haematococcus pluvialis (Strain Vischer 1923/2) grows best at high nitrate concentrations (about 0.5 to 1.0 g l-1 KNO3), intermediate phosphate concentration (about 0.1 g l-1 K2HPO4) and over a wide range of Fe concentrations. Low nitrate or high phosphate induce the formation of reddish palmella cells and aplanospores. Mixotrophic growth with acetate improves growth rate and final cell yield, and also stimulates the formation of the astaxanthin-containing palmella cells and aplanospores. H. pluvialis cannot grow above about 28-degrees-C, or above a salinity of approximately 1% w/v NaCl. An increase in temperature or the addition of NaCl also stimulates the formation of palmella cells and aplanospores.