补骨脂

There was no report, up to date, on the determination of flavonoids in Psoralea corylifolia L.. In this study, an HPLC method for simultaneous determination of corylin and bavachin was set up.

由于补骨脂中黄酮类化合物的分析测定未见报道，因此，本研究首次建立了同时测定补骨脂中补骨脂异黄酮和补骨脂二氢黄酮的HPLC分析方法。

Sunburn of the issues that the salt of Psoralea Psoralea easy to increase storage life, that is, the stability of Psoraleae Pieces.

本课题认为盐炙补骨脂便于提高补骨脂的贮藏期，也就是补骨脂饮片的稳定性。

The effect of various polar fractions from Psoralea corylifolia L. ethanol extract on cell proliferation and differentiation were further examined and its ethyl acetate fraction were found to be active fraction.

对补骨脂不同极性萃取物进一步进行成骨样细胞增殖和分化活性测试，发现补骨脂乙酸乙酯萃取物为补骨脂中的主要活性部分。

And 3. 6%, respectively; the recovery was 94. 9% and 96. 2%. The contents of bavachin and corylin in Psoralea corylifolia L. from 8 regions were determined.

并对8个不同产地的补骨脂药材中补骨脂二氢黄酮和补骨脂异黄酮进行了含量测定。

The effect of bavachin and corylin, two active principles from Psoralea corylifolia L., on UMR106 cyclin E expression by Western blotting was examined. The result showed that the two flavonoid compounds had no significant effect on cyclin E expression after various exposure time.

对于中药补骨脂中分离的两个促成骨样细胞增殖的活性成分补骨脂二氢黄酮和补骨脂异黄酮，采用Western blotting的方法考察不同时间对UMR106细胞周期蛋白cyclin E的表达，结果它们对cyclinE的表达没有显著影响。

Microscopic observations showed that Psoralea corylifolia L.extract has obvious effects on the hyphae morphorlogy of plant pathogens on PDA growth media.

说明补骨脂查尔酮和补骨脂二氢黄酮为补骨脂的主要抑菌活性成分，其次为补骨脂酚、呋喃香豆素精和补骨脂定。4。

Two pre-mixed pH dependent coating materials which have come into the market were choosen ,both made it.In quality evaluation,determined the disintegration latitude of product,established TLC of Psoralea corylifolia L.,.

在质量评价中，进行制剂崩解时限的测定，建立了补骨脂、肉豆蔻、吴茱萸的薄层鉴别以及补骨脂中补骨脂素、异补骨脂素的含量测定方法；并进行了制剂初步稳定性实验研究。

In order to isolate the active compounds in ethyl acetate fraction of Psoralea corylifolia L., activity-guided isolation was performed along with chromatographic techniques. Four active compounds were isolated from ethyl acetate fraction and identified by their NMR spectral data and physical-chemical properties. They are corylin and bavachin, which showed stimulating effect on osteoblastic proliferation and differentiation, isopsoralen and psoralen exhibited activity of promoting cell differentiation in some degree.

为了追踪分离补骨脂乙酸乙酯萃取物中的活性成分，本实验采用多种色谱分离技术，以活性测试为导向，结合波谱技术及理化数据，从补骨脂乙酸乙酯萃取物中分离并鉴定了4个活性化合物的化学结构，它们是具有促进细胞增殖和分化作用的补骨脂异黄酮和补骨脂二氢黄酮，对细胞分化有一定促进作用的异补骨脂素和补骨脂素。

Encapsulated psoralen were evaluated by dialyzation using psoralen gel as the control. Changes of liposome????encapsulated psoralen and release rate were detected during a 3????week storage at 4 ℃ for evaluating the stability of the liposomal formulation.

以同浓度的补骨脂素凝胶为对照，用透析法检测补骨脂素脂质体凝胶的体外释药模式，并对其在4 ℃下贮存3周的释药稳定性进行研究。

oobjective to establish the method for determination of psoralen and isopsoralen in bupi yichang capsules. methods the hedera ods c18(250 mm×4.6 mm,5 μm) was used.

目的 建立补脾益肠胶囊中补骨脂素和异补骨脂素的含量测定方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。