零电荷点和等电点的测量结果表明发生了特性吸附。
The measurement of the zero charge points and isoelectric points shows occurance of the characteristic absorption.
并测定了葡萄籽蛋白质的等电点（PI）为3.8。
在等电点聚焦分析中该成分为一条考马斯亮蓝染色带。
Isoelectric focusing of STFC in thin-layer polyacrylamide gel obtained only one band as shown by Coomassie Blue staining.
目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。
Objective: to determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.
改性明胶的等电点，是影响改性明胶沉降的重要因素之一。
The isoelectric point distribution is one of the most important factors affecting the coagulating property of modified gelatin.
摘要目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。
Objective: to determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.
采用液体双相分层法和等电点沉淀法提取苏云金芽孢杆菌伴胞晶体蛋白。
It is reported that a comparison with the different of extracting parasporal Crystal Protein of Bacillus thuringiensis between the liquid double-phase method and Isoelectric point method.
而二元酸酐酰化反应可改变氨基、羧基的比例，从而降低了明胶的等电点。
The reaction with dicarboxylic acid anhydrides results in an acid addition product, which alters the ratio of free basic to free acidic groups in gelatin, so as to lower the isoelectric point.
用薄层聚丙烯酰胺凝胶等电聚焦电泳测得该酶的等电点为3.85和4.35；
Its isoelectric points are 3.85 and 4.35, determined by iso-eletric focusing electrophoresis.
蛋白质首先在毛细管等电聚焦过程中根据它们等电点的差异得到分离，然后被电喷雾质谱鉴定。
Proteins were separated and resolved in CIEF according to their differences in isoelectric point (pI), and then characterized by ESI MS.
实验结果表明，等电点沉淀、凝胶柱层析法和阴离子交换法适合于分离水牛乳中主要过敏原成分。
The results showed that the methods of isoelectric precipitation, gel-filtration chromatography and anion-exchange chromatography were suitable for purifying the major allergens in buffalo milk.
实验验证药酒为一胶体大分子溶液，在调至等电点后加入絮凝剂使胶体凝聚而沉下来，以提高药酒的澄清度。
Experimental Validation of a liqueur macromolecules colloidal solution, the isoelectric point rise after accession to the flocculant so that colloidal coherent Chenxialai. Wine to improve the clarity.
发现两者在蛋白质组成，分子量，等电点及氨基酸组成上颇为相近。但免疫扩散试验证实两者无免疫交叉反应。
Some similarities in polypeptide components, molecular weight, isoelectric point and amino acid composition were found, but no immunocross reaction between them was observed.
通过对双向电泳图谱的初步观察可以看到，蛋白质主要集中在等电点5—8和分子量28kd—66 KD之间。
From 2-d electrophoresis maps, we can find that most of proteins focused between pI5 - pI 8 and molecular weight 28kd-66kd.
方法：采集33例正常人，26例牙周炎患者全唾液，运用聚丙烯酰胺凝胶等电聚焦方法观察其蛋白质等电点分布。
Methods: Saliva was collected from 33 healthy and 26 periodontitis individuals respectively, and analysed with isoelectric focusing in polyacrylamide gels.
用等电聚焦电泳法测得其等电点约为7.2。结论：从栖热菌中提取的耐热乳糖酶的理化性质不同于其它来源的乳糖酶。
Its pI was about 7.2. Conclusion:The thermostable lactase from strain of thermus sp A3 was different from lactases from other microorganism.
通过对聚丙烯酰胺薄层平板等电聚焦电泳的系统研究，建立了一套适合于分析明胶等电点分布的薄层平板等电聚焦电泳技术。
In this paper the isoelectrofocusing on polyacrylamide thin slab-bed was studied systematically and the method suited for analyzing photographic gelatin was established.
通过对比明胶被THPC、甲醛和铬盐处理后的等电点变化趋势，分析了THPC鞣制效应，最后可确定THPC与皮胶原的鞣制机理。
The change trends of glutin isoelectric point after treated with THPC, formaldehyde and chrome salt were researched and the results showed that the tanning property of THPC was good.
点胶设备还可应用于复合纸盆的涂装，无线电、IC板的封装等提高工艺手段。
Dispensing equipment can also be used in composite paper tub of coating, radio, IC board encapsulation and improve process means.
接插件、电容器、分电盘、保险丝、灯泡、线束、点活塞等。
Power source plug, capacitor, distributor, fuse, bulb, wiring harness, glow plug, etc.
但是电也是需要生产，要生产电就需要大量的燃料，如石油、煤、天然气等。今天人们担心的问题是：这些燃料能维持多久？这一点谁也无法确知。
One questions that bury the humans heart is: how long these energies like petrol, coal and gas could last to produce the electricity.
该滤波器具有跳频点数多、跳频速度快等优点，并在不同的跳频点都具有良好的电参数指标。
The filter features a lot of hopping points and fast tuning rate. And it achieves excellent electrical characteristics for each hopping point.
该滤波器具有跳频点数多、跳频速度快等优点，并在不同的跳频点都具有良好的电参数指标。
The filter features a lot of hopping points and fast tuning rate. And it achieves excellent electrical characteristics for each hopping point.
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