A third set used a purple pigment.
第三组用紫色颜料。
It is concluded that the purple pigment has very good stability.
总体来看，紫竹梅紫红色素具有较好的稳定性。
The extraction of purple pigment from iris flower and its physicochemical property were studied.
以高原鸢尾花为原料，提取紫色色素，并对紫色色素的理化性质进行了研究。
The extraction of purple pigment from iris flower and its physicochemical property were studied. This pigment is stable and has development good value.
以高原鸢尾花为原料，提取紫色色素，并对紫色色素的理化性质进行了研究。结果表明色素具有较好的稳定性，具有一定的开发利用价值。
The pigment, found in purple microorganisms that thrive in shallow water, harnesses sunlight to convert carbon dioxide to carbohydrates, which the bacteria then uses for energy.
这种在潜水大量繁殖的紫微生物中发现的涂料可以利用太阳光将二氧化碳转化为碳水化合物，然后细菌就使用这些碳水化合物作为能量。
Vision is resulted in the reaction of visual purple that is a pigment of sensitization.
视觉的产生是感光色素——视紫红质发生光化学反应的结果。
Purple sweet potato colorant is a natural anthocyanin pigment derived from purple sweet potato storage roots.
紫色甘薯色素是从紫色甘薯块根中浸提出来的一种天然食用花青素类色素。
The pigment of purple sweet potato(PPSP)is water-soluble natural pigment.
紫心番薯色素（PPSP）为水溶性天然色素。
Effects of water stress on pigment content and PAL activity of purple leaf plum, a color-leafed plant, were studied.
以彩叶植物紫叶李为试验材料，研究了水分胁迫对紫叶李叶片中色素含量和苯丙氨酸裂解酶（PAL）活性的影响。
The pigment from the purple corn, mainly containing the cyanidin, the pelargonidin and the peonidin, is provided with a fine physiological activity.
紫玉米中主要含有矢车菊色素、天竺葵色素和芍药色素，具有良好的生物生理活性。
This paper repoets the extraction of the pigment from purple wild cabbage. We also study the stability of the pigment at different acidity, temperature and sunlight conditions.
研究了从紫甘蓝中提取花青素类天然食用色素，并对甘蓝色素在不同酸度、温度等条件下的稳定性进行了探讨。
The mulberry red pigment capsule is purple granule with round, smooth, equal shape.
桑椹红色素微胶囊产品为紫色小颗粒，外形颗粒圆整，大小均匀。
Red Radish pigment was extracted from red-core Radish and then refined to purple-red pigment powder.
从红心萝卜中提取、精制得到紫红色的萝卜红花色苷色素。
Abstract: The extraction technology of pigment from purple yam Dioscorea alata Linn.
摘要：研究紫山药色素的最佳提取工艺及其抗氧化性能。
Abstract: The extraction technology of pigment from purple yam Dioscorea alata Linn.
摘要：研究紫山药色素的最佳提取工艺及其抗氧化性能。
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