纯化的

Objective:To investigate the purification process of total flavones and total tannins from Apocynum venetum leaves with macroreticular resin.

中文摘要：目的：研究大孔吸附树脂同步分离纯化罗布麻叶总黄酮和总鞣质的工艺条件及参数。

The two kinds of different morphological filaments of Spirulina platensis were separated and grown as axenic cultures.

从钝顶螺旋藻 Spirulina platensis 中分离纯化获得了螺旋形和直线形两种不同形态的藻丝体。

In this thesis, the biological characteristic of Dunaliella salina, which included the axenic purification, physiology characteristics and genetics characteristics, was studied systematically.

本文系统研究了杜氏盐藻的生物学特性，主要内容包括杜氏盐藻无菌纯化、杜氏盐藻生理学特性、杜氏盐藻遗传学特性等三部分。

Here, we presented a method to bacterially express the major structural protein L1 of Human Papillomavirus type 18 (HPV18) as soluble form. We found that the purified L1 could self-assemble to virus-like particles.

利用大肠杆菌表达系统可溶性表达人乳头瘤病毒18型(HPV18)L1蛋白，经过纯化和重组装过程获得HPV18病毒样颗粒，研究其免疫原性和诱发中和抗体生成的水平。

The triterpenoid constituents in the extract of Banaba leaves were separated by resinadsorption.

采用树脂吸附法对大叶紫薇叶中的三萜化合物进行了纯化。

The molecular structures of APSP were identified. BAW was selected as the eluent of GC through TLC. After separation and purification, two anthocyanins were obtained.

本文对APSP组分进行了研究，首先通过薄层层析实验选定以BAW体系为柱层析洗脱剂，然后对APSP进行分离纯化，得到两种相对含量较高的组分Ⅰ和Ⅱ，并对组分Ⅰ和Ⅱ进行了一系列结构鉴定实验。

The invention relates to a preparation and purification method of bicaudal gemellus quaternary ammonium salt type cationic surfactant.

本发明涉及一种双尾双子季铵盐型阳离子表面活性剂的制备及纯化方法。

Components were identified which represented 85.1% of the total essential oil by the silica gel column separately.Conclusion 10 components were identified which included Bicyclo (6,3,0) undeca-dien-3-one, 5,5-dimethyl ect. of the essential oil from Angelica acutiloba Kitag were analyzed for the first time.

结果超临界CO2萃取物为黄棕色油状物，得率为0.9%，用GC-MS联用技术从中鉴定出亚油酸乙酯、5，5-二甲基-双环（6，3，0）-1，7-十一烯-3-酮等30种成分，占挥发油总含量65.66%；萃取物经硅胶柱色谱分离纯化，从中鉴定出十八酸乙酯等11种成分，占总含量的85.1%。

Components were identified which represented 65.66% of the total essential oil includding 9.12-octadecadienoic acid, ethyl ester and ect. 11 components were identified which represented 85.1% of the total essential oil by the silica gel column separately.conclusion 10 components were identified which included bicyclo (6,3,0) undeca-dien-3-one, 5,5-dimethyl ect.

结果超临界co2萃取物为黄棕色油状物，得率为0.9%，用gc-ms联用技术从中鉴定出亚油酸乙酯、5，5-二甲基-双环（6，3，0）-1，7-十一烯-3-酮等30种成分，占挥发油总含量65.66%；萃取物经硅胶柱色谱分离纯化，从中鉴定出十八酸乙酯等11种成分，占总含量的85.1%。

ObjectiveTo explore the optimal purification condition of total flavonoids from Bidens bipinnata L. with macroporous resion.

目的研究大孔吸附树脂富集纯化鬼针草总黄酮的最佳工艺条件及参数。

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％。