色素

Kiwi was able to play whitening, freckle role is one of the reasons for vitamin C can effectively inhibit skin dopa quinone oxidation, so that the skin pigment dark oxidized into the reduced light pigments, interference with the formation of melanin the prevention of pigmentation in order to maintain fair-skinned.

猕猴桃之所以能够起到美白、祛斑的作用，原因就是其中的维生素C能有效抑制皮肤内多巴醌的氧化作用，使皮肤中深色氧化型色素转化为还原型浅色素，干扰黑色素的形成，预防色素沉淀，从而保持皮肤白皙。

The objective was to extract green tea pigment from low baddish fannings of hangzhou green tea.

茶色素是从茶叶中提取得到的一种天然色素，包括茶绿色素、茶黄素和茶红素。

The component and stability of anthocyanidins in petals of sixteen Freesia refracta cultivars were analyzed by the specific color reactions and UV-visible spectrum.

以小苍兰16个不同花色品种及后代为试验材料，对花瓣色素用特征显色反应和紫外-可见光谱扫描，分析其色素的成分和花色素苷的稳定性。

In the same concentration, the antibacterial activity of total pigment was much more significantly than fucoxanthin. It seemed that there were also other kind of pigments with much stronger antibacterial activity in Laminaria japonica.

相同浓度下，海带总色素的抑菌活性比褐藻黄素的抑菌活性显著，说明海带总色素中还含有比褐藻黄素抑菌性更强的其他色素。

The adverse reaction, if not handled timely, in the end it may face legacy imprint - pigmentation, including inflammation after pigmentation, chloasma-like facial pigmentation and diseases such as melanosis.

上述不良反应，若处理不及时，最终就有可能在脸上遗留印记--色素沉着，包括炎症后色素沉着、黄褐斑样色素沉着以及面部黑变病等。

To study the extraction methods and it's antioxidant activity of pigment from Lycitum rethenicum Murr. Pigment of Lyciusn rethenicum extracted by different methods, including water bath method, Ultrasonic, Microwave and Ultrasonic Microwave Synergistic. The antioxidant activity of pigment determined by Scavenging DPPH and compared with vitamin C and E.

为研究黑果枸杞色素的提取方法与其抗氧化活性，利用常规水浴法、超声波、微波、超声－微波协同萃取4种提取方法提取黑果枸杞色素，用DPPH法测定色素提取物的抗氧化活性，并与维生素C、E进行比较。

The production technology of extruded caramel pigment was studied by the orthogonal tests.

利用正交试验对挤压法焦糖色素的生产工艺进行了研究，确定了挤压法焦糖色素生产的工艺参数，研究发现挤压法生产的焦糖色素是饮料生产优良的着色剂。

The results showed that the chemical properties of two kinds of Perillas were quite different; Pigment stability of Japanese red Perilla to heat and light was better than that of local Perilla.

结果表明：不同种类紫苏的水溶性色素物质的化学性质有较大差异，红紫苏色素对热、光等的稳定性及多酚类物质含量、色素含量、抗氧化活性均高于紫青紫苏。

Autologous cultured epidermis containing a controlled number of melanocytes induced repigmentation of all piebald lesions, with mean percentage repigmentation of 95.45%(2,791.5 cm2 repigmented/2,924.2 cm2 transplanted).

自体培养表皮包含了一组引发所有白斑病灶再色素沉淀的已被掌握数目的黑色素细胞，其再色素沉淀的平均百分比为95.45%(2，791.5 cm2 再色素沉淀面积/2，924.2 cm2 已移植表皮面积)。

Distribution and change of plastid pigment in various phases of tobacco leaves were introduced,and analysis and effect of plastid pigment on tobacco quality were described.

简要介绍烟草不同时期质体色素的分布及变化研究现状，综述了烟草质体色素的分析方法及对烟草品质影响的研究进展，展望了烟草质体色素研究在烟草品控中的应用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。