查询词典 extract and purify

The method can be efficiently used to extract,purify and analyze disaccharide composition of HS from a small amount of liver tissue.

几乎所有动物不同组织中均含有HS，但目前的HS原料主要限于牛肺、胰、脾及猪十二指肠等，不同来源的

You just find yourself a nice chunk of some Misch metal from the Earth's substrate, then carefully extract any Neodymium, purify it, mold it, coat it in a small amount of nickel, and then wrap some plastic around it in the shape of a thumbtack.

你可以找到自己的一些米施金属从地球的基板好块，然后仔细提取任何钕，净化，塑造它，大衣它可以少量的镍，然后包在一个图钉形状周围的一些塑料。

Methods Split the recombinant E. coli for expression of rhOP-1 by ultrasomication in ice bath and extract the inclusion body. Dissolve the inclusion body with 8mol/L urea, purify by SP-Sepharose chromatography, refold by gradient dialysis.

将表达rhOP-1的大肠杆菌菌体在冰浴下超声裂解，分离提取包涵体，用8mol/L尿素溶解，纯化后进行梯度透析复性。

Abstract］ Objective:To purify and characterize the major antigenic components of sand swimming crab,and provide theoretical evidences for the research of standardization of allergenic vaccine.Methods:The crude extract of Linnaeus was prepared using classical method, and electrophoresis of SDSPAGE was used to separate the proteins of each group.

目的：对梭子蟹变应原进行分离，鉴定其主要及次要变应原，采用蛋白纯化技术获取梭子蟹天然的主要变应原并进行鉴定，为标准化变应原疫苗的研制提供理论依据。

It can be used to purify the extract of Chaenomeles speciosa Nakai.30% and 50% ethanol showed better elution property.

DM-301型大孔吸附树脂表现出较好的综合性能，可以用于纯化资木瓜黄酮；用30%和50%的乙醇作为洗脱剂较好。

Woodson or apocynum venetum Linn as raw material, it utilizes the method of decoction and alcohol sedimentation to remove impurity. After extract is separated by macroporous adsorptive resins, then use polydextran gel LH-20 to purify, obtain isoquercitrin. Compared with the method of traditional silica gel column chromatography, this method has characteristics such as: experiment period is short, dissipation of organic dissolvent is little, yield of produced product is high, and purity coefficient is fine and so on. Isoquercitrin produced by this invention can be provided for medicine research or used as chemistry control article.

Woodson或罗布麻的叶为原料，采用水提醇沉除杂的方法，提取液经大孔吸附树脂分离后再用葡聚糖凝胶LH-20纯化得罗布麻甲素，此法与传统硅胶柱层析的方法相比，具有实验周期短，有机溶媒消耗少，制得的产品得率高和纯度好的特点，本法制得的罗布麻甲素可供药物研究或化学对照品使用。

Methods Extract α 1 AT from FIV 1,precipitate with PEG,purify by ion exchange chromatography and lyophilize.

FIV 1抽提液经PEG沉淀，离子交换，病毒灭活、超滤、除菌、分装，冻干制备α1 AT制剂。

ABSTRACT OBJECTIVE:To purify the extract from pleurotus ostreatus,and study on the physicochemical properties and antitumor activity in vitro of the purified component.

目的：对糙皮侧耳真菌提取液进行纯化，并对纯化组分的理化性质及体外抗肿瘤作用进行研究。

Enriched with tea tree extract its therapeutic, anti-septic and anti-bacterial properties, this mask effectively purify, decongest the skin, combat minor skin problems and infections. Quickly dried up acne/blemishes condition, tightens the pores and protects the skin layer from any further infection or inflammatory problem.

天然茶树油针对暗疮痘印有很好的效果，深层净化油腻的皮肤，去除老化角质和毛孔中的阻塞物，增强肌肤新陈代谢能力和毛孔的自净力，保护皮肤的有益菌层，维护皮肤的正常状态，温和抑制粉刺、暗疮生成。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失