查询词典 fluorescent

The red pigment in Parma ham was Zn-protoporphyrin Ⅸ according to the absorption spectra, fluorescent, HPLC, and electrospray ionization high resolution mass spectrometry analysis of the red pigment in Parma ham.

根据巴马火腿红色色素的吸收光谱、荧光光谱、高压液相色谱和高分辨率电喷雾电离质谱，证实了巴马火腿的红色色素是锌－原卟啉Ⅸ。

Keywords DSD acid;organic impurities;nitro compds;fluorescent whiteners;formation mechanism;Influences

DSD酸；有机杂质；硝基物；荧光增白剂；形成机理；影响

Agricultural Research Service entomologist Tom Sappington works in the ARS Corn Insects and Crop Genetics Research Unit at Ames, Iowa. He has tracked local weevil movements by marking the insects with enamel paint or fluorescent powders and recapturing them later. Now he uses "microsatellites"-short, repetitive DNA sequences-and population assignment tests to find out where weevils in different populations have come from.

美国农业部网8月23日消息，美国农业研究局的昆虫学家汤姆在艾奥瓦州的埃姆斯玉米虫害作物和遗传学研究组，一直以来用瓷漆或萤光粉来跟踪当地棉铃虫的踪迹，现在他们通过&微型卫星&-短的重复序列DNA和繁殖分配试验，来定位寻找棉铃虫的行踪，这些测试有助于确定那些迁徙来的不同种类的棉铃虫到底从何而来。

Results: HL-60 cells＇ growth was obviously inhibited after induction with different density arsenic trioxide; autophagy vesica was observed using fluorescent microscope; Bcl-2 gene expression was inhibited; cells autophagy level was negative correlated with Bcl-2 gene expression.

结果：经不同浓度As2O3作用后，HepG-2细胞生长明显受到抑制；荧光显微镜可观察到自噬囊泡的出现；Bcl-2基因表达降低；经相关性分析，HL-60细胞自噬水平与Bcl-2基因表达呈负相关。

For focusing on the selected layer in 2-photon multi-layer fluorescent data storage, a varifocal layer-selection technology based on present optical disk system and two-element lens technology is proposed.

为了在双光子多层荧光数据存储中实现对信息层的跟踪聚焦，基于目前的光盘存储系统和双元透镜控制方案，提出了一种变焦选层技术。

Studies using fluorescent tracers revealed that MAVS was present in the mitochondria of cells.

研究使用荧光示踪物揭示出MAVS存在于细胞的线粒体中。

To investigate the expressions of Fas and FasL on tumor cells and TILs in patients with so as to understand the potential role of Fas system in immune escape and counteratteck involved in HCC,the expression levels of Fas and FasL were detected on tumor cells,noncancorous liver cells,TILs and PBLs in patients with HCC by means of indirect fluorescent immunoassay flow cytometry.

为研究肝细胞癌患者肿瘤细胞、肿瘤浸润淋巴细胞Fas抗原与FasL配体的表达水平，探讨Fas系统在肝细胞癌免疫逃逸及免疫反击中的作用，采用间接免疫荧光流式细胞术检测20例肝细胞癌患者肿瘤细胞、肿瘤浸润淋巴细胞和外周血淋巴细胞Fas与FasL的表达。

Fluorescent probes, which have its apparent advantages in sensitivity and, most importantly, in imaging thiols in vivo, even in single living cells, appear to be particularly attractive.

荧光法由于其具有灵敏度高、能够实现对活体甚至单个细胞的实时可视化示踪的优点，成为目前广泛采用检测细胞内硫醇类物质的一种重要手段。

Screwed into the sconces and lanterns of one of the city's oldest buildings are the glowing helices of very 21st-century compact fluorescent bulbs.

台阶下，国会山的工作人员吃光了可降解的盘子里的食物。

By RNA fluorescent in situ hybridization, the muscle cells of200 mice were shown to contain nuclear retentions of transcripts, or nuclear foci.

在肌肉电生理方面，我们并没有很明显的看见200有肌强直的情形。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。