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- The crude preparation was obtained by ultrafiltration, three volumes of ethanol precipitation and acetone drying, and purified by resin 122#(H), Amberlite resin IR-45(OH) and Sephadex G-150 chromatography. 发酵液经超滤浓缩、乙醇沉淀、弱酸性阳离子交换树脂和弱碱性阴离子交换树脂去杂蛋白后,又经Sephadex G-150纯化得到PG。 PG经醋酸纤维膜电泳、聚丙烯酰胺凝胶电泳和Sepharose 4B柱层析,证明是单一均匀的糖蛋白。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- Amberlite resin 琥石树脂
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- The adsorption capacity of NK 110 for cholic acid was 93% which was better than Amberlite XAD-4 resin (75%) . NK110树脂对胆酸的吸附(吸附率93%25)化于Amberlite XAD-4树脂(吸附率75%25)。
- Excess resin is suspended in the crude homogenate. 过量的树脂悬浮于粗匀浆中。
- In solid phase extraction, extraction yield of CL is 91.25% and extraction yield of SA is 86.10% by Amberlite XAD-2 resin. 固相萃取法中;采用Amberlite XAD-2大孔吸附树脂;效果较液-液萃取更好;萃取率为91.;25%25和86
- In the text, we identify the phytotoxic substances in root exudates of cucumber by GC-MS, the root exudates was collected with Amberlite XAD-4 resin. 本文采用GC-MS分析法，鉴定了XAD-4吸附树脂连续收集黄瓜水培液所获得的黄瓜根系分泌物的种类。
- Free and glycosidically bonded volatiles from fresh pascal celery were isolated and separated by an Amberlite XAD-2 resin. 应用Amberlite XAD-2柱及溶剂洗脱法从新鲜芹菜中提取与分离游离态和糖甙键合态的挥发性香气组分。
- The kinetics of adsorption and desorption of AuCl_4~- on maororecticular polyacry-late resin(analogous to Amberlite XAD-7)has been studied. 研究了大孔交联聚甲基丙烯酸酯树脂(相当于 Amberlite-XAD-7)吸附和解吸 AuCl_4~-的动力学.
- Opacity is due to crazes in the resin. 不透明是因树脂中产生裂纹。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- By means of HPLC,comparison of the efficiency of purificationof glycyrrizic acid (GA)with domestic DA-201 resin,and Amberlite XAD-8resin was made. 以 HPLC 为检测手段,比较了 DA-201(国产)与 Amberlite XAD-8(美国)大孔吸附树脂在纯化甘草酸方面的效果,结果表明 DA-201优于 Amberlite XAD-8。
- How does the supplier control resin content? 如何控制树脂砂含量?
- The modified resin hasgreat application foreground. 这些改性树脂具有较好的应用前景。
- Diethylenetriamine will swell the resin. 二乙烯三胺将使树脂膨胀。
- A styrene-modified alkyd resin was synthesized via. 醇酸树脂涂料。
