查询词典 Sorbaria

objective:to establish an rp-hplc method for the determination of quercetin in sorbaria sorbifolia.methods:the content of quercetin was determined by rp-hplc.

目的：建立珍珠梅中槲皮素反相高效液相色谱法含量测定方法。

Methods : MTr assay was used to examine the effect of Sorbaria sorbifolia on the proliferation of HepG-2 cell and flow cytometry was used for the cell cycle distribution.

采用MTT比色法观察珍珠梅提取物抑制肝癌HepG-2细胞增殖；采用流式细胞仪检测其对HepG-2细胞周期分布的影响，同时结合倒置显微镜、HE染色、透射电镜及免疫细胞化学方法检测凋亡相关基因bcl-2、p53的蛋白表达，观察其诱导肝癌HepG-2细胞凋亡的作用。

Study on the inhibition effect mechanism of Sorbaria sorbifolia chloroform extract in S_180 mice.

珍珠梅氯仿提取物对S_(180)荷瘤小鼠抑瘤作用机制的研究取60只小鼠复制S_(180)荷瘤模型，随机分成5组：珍珠梅氯仿提取物大、中、小剂量组，对照组，环磷酰胺组。

Sorbaria sorbifolia extract have anti-senile effect on Dgalgctose induced subacute senile in rats.

珍珠梅提取物对D半乳糖致衰老大鼠具有保护作用。

Methods:60 Wistar rats were randomly into normal group, model group sc Dgalactose, 48 mg/(kgd,Sorbaria sorbifolia groups (0.10,0.15,0.20 g/kg ig.sc Dgalactose 48 mg/kgd).

60只Wistar大鼠随机分正常组、模型组Sc D半乳糖48 mg/(kgd、人参皂苷组100 mg/kg，ig，D半乳糖48 mg/(kgd、珍珠梅大、中、小剂量组200，150，100 mg/kg.ig，ScD半乳糖48 mg/(kgd，连续40 d。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。