the final results obtained by ftir reveal that ultrasonic has no effect on the chemical structure of corn carotenoids.

1、

based on the fundamental principle of the technology, extracting pressure, extracting temperature, extracting time, grinding granularity and co_2 flow rate were studied.

根据超临界流体萃取技术的基本原理，对影响超临界CO2流体萃取类胡萝卜素的各个因素，如萃取压力、萃取温度、萃取时间、物料粒度、CO2流量等分别进行了研究。

互联网摘选

2、

studies on the changes of carotenoids during ripening stages of antisense acs transgenic tomato fruit

转反义ACS基因番茄果实在成熟过程中类胡萝卜素的变化研究

互联网摘选

3、

the fingerprint of betaine and carotenoids extract of fructus lycii was studied using high performance liquid chromatography-diode array detector ( hplc-dad).

采用高效液相色谱二极管阵列检测器联用仪（HPLC DAD）对中药枸杞的甜菜碱、类胡萝卜素提取液进行了指纹图谱研究。

互联网摘选

4、

removal of 3 organophosphate insecticide residues with ozone and its influence on the content of vc and carotenoid in vegetables

臭氧对青菜中3种有机磷农药去除效果及Vc和类胡萝卜素含量的影响

互联网摘选

5、

effects of exogenous aba, ga_3 and cell-wall-degrading enzyme activity, carotenoid content in ripening mango fruit

采后ABA、GA3对芒果细胞壁降解酶、类胡萝卜素含量的作用

互联网摘选

6、

exogenous aba accelerated the degradation of chlorophyll and restrained the accumulation of carotenoid;

转色期用外源ABA处理后果皮叶绿素降解加速，而类胡萝卜素积累受抑；

互联网摘选

7、

the effects of carotenoids on the proliferation of human breast cancer cell and gene expression of bcl-2

类胡萝卜素对人乳腺癌细胞增殖及bcl-2基因表达的影响

互联网摘选

8、

a study on carotenoid pigment in carotenoid producing bacterial cell cr-1

类胡萝卜素产生菌C（r-1）细胞中类胡萝卜素色素的研究

互联网摘选

9、

the chlorophyll a content, chlorophyll b content and carotenoid content of pinus rigida leaves differed extremely in different pb treatments.

不同铅浓度污染下晚松叶绿素a、叶绿素b、类胡萝卜素含量间差异极显著，Pb浓度比污染胁迫时间对叶绿素含量的影响更大；

互联网摘选

10、

soil drying had more effect on the ratios of chla/ b and carotenoids/ chls in old leaves than in young and mature leaves.

土壤干旱对老叶中的叶绿素a和叶绿素b的比率以及类胡萝卜素和叶绿素的比率的影响大于幼叶和成熟叶的。

互联网摘选

11、

the determination of chlorophyll content showed that chlorophyll a, b, total chlorophyll and carotenoid content in all varieties were nearly same in quantity.

叶绿素含量测定表明，叶绿素a、b、总叶绿素及类胡萝卜素的含量在各品系丹参中相对大小基本一致。

互联网摘选

12、

the change of chloroplast ultrastructure was correspondent with that of chlorophyll, sod and carotinoid content.

叶绿体超显微结构变化与叶绿素、SOD、类胡萝卜素含量变化趋势相一致。

互联网摘选

13、

antioxidants such as vitamins c and e, carotenoids and flavonoids can inhibit oxidative stress and inflammation by scavenging the free radicals.

抗氧化剂如维生素C和维生素E，类胡萝卜素和黄酮类化合物能抑制氧化应激和炎症。

互联网摘选

14、

changes of chlorophyll a, chlorophyll b and carotinoid contents, and peel color of newhall navel orange in different production places were studied.

以不同地点的纽荷尔脐橙为材料，测定了果实发育过程中果皮叶绿素a、叶绿素b和类胡萝卜素的含量，以及成熟果实的外观色泽。

互联网摘选

15、

the effect of carotenoid on dna damage of breast cancer cell mcf-7

类胡萝卜素对乳腺癌细胞株MCF-7细胞DNA的损伤作用的影响

互联网摘选

16、

non-enzymatic system includes vitamin c, glutathione, vitamin e, carotenoid and so on.

非酶促系统包括抗坏血酸（Vc）、谷胱甘肽、维生素E、类胡萝卜素等。

互联网摘选

17、

the computing formulae of the contents of chi. a, chl. b and carotenoid in leaf.

叶片中叶绿素a、叶绿素b和类胡萝卜素含量的计算公式。

互联网摘选

18、

chlorophyll a and chlorophyll b content all reduced, carotenoid content had no clear change;

叶绿素a、叶绿素b含量均下降，类胡萝卜素含量变化不明显；

互联网摘选

19、

the content of chlorophyll a, b and carotenoid increased with the age up.

叶绿素a、b和类胡萝卜素含量随着叶龄的增加而增加，但前10天增长快，以后缓慢，而且叶绿素a增长更快。

互联网摘选

20、

contents of chlorophyll a, chlorophyll b and carotenoids were also determined.

实验中还测定了叶绿素a、叶绿素b及类胡萝卜素的含量。

互联网摘选