isoelectric
Isoelectric focusing may be used as another indication.
等电聚焦可以用为另一指标。
A virus is nigatively charged above its isoelectric point.
病毒在它的等电离点以上时带负电荷。
A virus is negatively charged above its isoelectric point.
病毒在它的等电离点以上时带负电荷。
Methods: Isoelectric focusing in polyacylamide gels was used.
用薄层聚丙烯酰胺凝胶等电聚焦的方法。
The isoelectric pH for this enzyme was determined to be 5.85.
现测得该酶的等电点pH值为5．85。
CMC stabilizes protein dispersions, especially near their isoelectric pH value.
CMC稳定蛋白质的分散,尤其接近它们等电ph值时。
The molecular weight of DGR was 15,455 and its isoelectric point was pH 6.6.
DGR分子量为15,455，等电点为pH 6.6。
After quantification, the protein samples were separated by isoelectric focusing electrophoresis and then by SDS-PAGE.
定量后，分别进行一维等电聚焦分离和二维聚丙烯酰胺凝胶电泳分离。
This PH is termed isoelectric point, at which proteins show their minimum solubility.
这个PH称为等电点，蛋白质在这一点上溶解度最
The variant(s) most likely to show pI values different from that of HbA when run on an isoelectric focusing gel.
在跑IEF时最有可能表现出与HbA不同pI的变种。
Its molecular weight was 12,600 Dalton by SDS-PAGE and its isoelectric point was 9.8 by IEF.
经SDS-PAGE测得该抗菌蛋白的分子量为12,600道尔顿，IEF测得其等电点为9.8。
Objective: To determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.
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。
Simultaneous Isoelectric Focusing of EsD EAP ADA on Uitrathin-layer Polyacrylamide Gels.
非平衡超薄层等电聚焦同步检测EsD,EAP,ADA同功酶
The isoelectric pointof BDA was PH 3.97 and BDB was PH 4.61 by the isoelectric focusingelectrophoresis .
紫外扫描发现,BDA在230nm处有最大吸收,而BDB的最大吸收则在200-210nm之间。
The isoelectric points of ChA and ChB were obtained as 5.21 and 5.92 by isoelectrofocusing.
采用等电聚焦的方法测定得ChA和ChB的等电点分别为5. 21和5. 92。
The molecular weight of SA was about 58000 Dalton by SDS-PAGE and its isoelectric point was 5.9-6.2 by IEF-PAGE.
在SDS-PAGE中链霉亲和素只有一条带,单体的分子量为14500Da,链霉亲和素的相对分子量约为58000Da; 其等电点为5.9-6.2;
Objective:To determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.
目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。
The defatted wheat germ protein(DWGP)was prepared by alkaline extraction and subsequent isoelectric precipitation.
本文用碱提取后等电点沉淀法制取了脱脂麦胚蛋白,并对其理化和功能特性进行了研究。
The isoelectric point (IEP) is one of the most important physicochemical properties of proteins.
摘要等电点是蛋白质最重要的物理化学性质之一。
The isoelectric point is playing an important role in the making-leather,especially in the wet work process.
在制革工业中,等电点是一个重要的概念,尤其是在湿加工阶段。
Aim: The isoelectric point (pI) of bovine platelet-derived growth factor was determined.
目的：测定分析牛血小板衍化生长因子的等电点。
Isoelectric point The value of pH in a medium at which a molecule has no electric charge.
等电点：是当分子处于电中性时的该分子溶液所具有的pH值。
It encodes a 466 amino acid protein, whose predicted molecular weight is 53.1 kDa and isoelectric point is 6.39.
该基因编码的蛋白含有466氨基酸，分子量为53.1 kDa，等电点为6.39。
UTLIEF(Ultrathin-layer isoelectric focusing) was used for isozyme analysis of root-knot nematodes for the first time.
3． 首次应用超薄等电聚焦电泳技术对30个根结线虫种群酯酶同功酶进行成功分析。
Carboxymethyl chitosan (CMC) was prepared by a two-step alkalization and refined by the method of isoelectric point.
本论文采用了两步加碱的新方法制备羧甲基壳聚糖（CMC），并利用等电点沉降法精制CMC。
The isoelectric point, amino acid composition and spectrum of c-phycocyanin were determined respectively.
提出一种从螺旋藻中提取纯化藻蓝蛋白和糖蛋白的新型分离工艺。
Whitmore.Electrophoretic and isoelectric focusing technique in fisheries management[M].Boston:CPC Press,1990.28-30.
胡能书,万贤国同工酶技术及其应用[M].长沙:湖南科学技术出版社,198573-85.
Each amino acid has its own characteristic isoelectric point, where the net charge on the molecule is zero.
每个氨基酸都有自己的等电点，等电点的条件是净电荷为零。
Isoelectric focusing A technique used in ELECTROPHORESIS to separate amphoteric molecules (able to combine with either acids or bases).
等电点聚焦：是一种利用电泳技术分离两性分子（能与酸或碱结合）的技术。
At pH 5.97 the group has no net charge and will not migrate in an electrical field. Here at the isoelectric point, buffering is minimal.
在pH值为5.97时,基团不带电,并且不能在电场中迁移。这是它的等电点,缓冲能力达到最小值。
Methods:ALP isoenzymes in the serum of normal persons and tumor patients had been separated by agarose isoelectric focusing(IEF).
方法:采用神经氨酸苷酶对正常人及患者血清中ALP同工酶进行处理后进行琼脂糖等电聚焦。
Proteins were separated and resolved in CIEF according to their differences in isoelectric point (pI), and then characterized by ESI MS.
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。
This enzyme in and so on the electric focusing electrophoresis presents a zymoprotein belt， its isoelectric point is 4.1.
该酶在等电聚焦电泳中呈现一条酶蛋白带，其等电点为4.1。
Sulfuric acid was added to the solution to neutralize to the isoelectric point of iminodiacetic acid (IDA), and IDA crystallized from the solution.
用酸将溶液酸化至亚氨基二乙酸的等电点,亚氨基二乙酸晶体析出,脱色重结晶,抽滤、干燥得产品亚氨基二乙酸。
The component and isoelectric point of all parts of the sample were deter- mined by capillary isoelectric focusing (CIEF).
经毛细管等电聚焦电泳(CIEF)的方法测定其组成及各组分的等电点。
This paper studies the effect of interfacial agent in the yield of glutamic acid extracted by using isoelectric point method.
本文介绍了表面活性剂对等电点提取谷氨酸的收得率之影响。
In the cleaner production of MSG,the four effect evaporation system was used to concentrate the glutamic acid isoelectric mother solution.
在味精清洁生产工艺中,利用四效蒸发技术来浓缩谷氨酸等电结晶母液,所得的蒸发凝结水因COD值稍高而不能直接排放。
The results indicated that theoptimal effect was obtained at the isoelectric point of BSA and the cleaning effeciency waseffected by the charge of BSA.
采用适宜的清洗过程将会延长膜使用寿命和增强超滤膜性能。
After being concentrated and desalted, the samples were separated by isoelectric focusing on first dimension and SDS electrophoresis on second dimension.
样品浓缩除盐后，进行一维等电聚焦分离和二维SDS电泳分离提取人肾组织磷酸化蛋白。
Methods The protein was purified by common polyacrylamide gel electrophoresis (PAGE), isoelectric focusing electrophoresis (IEF) and isotachophoresis (ITP).
方法用普通聚丙烯酰胺凝胶提纯电泳(PAGE)、等电聚焦提纯电泳(IEF)和等速提纯电泳(ITP)对样品进行分离。
This paper studies extracting glutamic acid of the second isoelectric point crystallization from the deposited equipotential mother solution through evaporation and concentration.
本文介绍了等电母液除菌后,蒸发浓缩二次等电结晶提取谷氨酸。
Methods:In CSF and serum from 398 patients with neurological diseases ,51 of whom had MS,OCB were detected using isoelectric focusing with immunofixation.
方法:收集398例神经系统疾患的脑脊液和血清标本,其中51例MS患者,用等电聚焦加免疫标记的方法进行OCB的检测。
Methods: In an alkaline setting,CTS and CAA were condensated to form CMCTS,which was then isolated and purified by the way of isoelectric point(pI) precipitation.
方法： 在碱性条件下壳聚糖与一氯醋酸缩合成羧甲基壳聚糖，产物用等电点沉淀法分离纯化，同时测定了产物等电点。
Decreasing the L-glutamate concentration of isoelectric point crystallized mother liquid is the main way on glutamate isoelectric point precipitation method.
摘要等电法提取谷氨酸工艺中，降低等电母液中谷氨酸浓度是提高提取收率的主要途径。
RESULTS: Compared with the recommended condition, the profiles were improved by enhancing the voltage of isoelectric focusing, extending the time and desalinizing the samples.
结果： 提高聚焦电压增强聚焦及脱盐处理可获得比推荐条件更好的双向电泳图谱。
Using this method, clinical research is carried out in 32 cases with the spatial distribution of isoelectric map of five types of abnormal ECG.Some inspiring results are obtained.
利用该方法作者以32例临床病例对五种异常心电信号进行了研究，得到了一些启发性结果。
In this study, isoelectric focusing electrophoresis program was optimized, and various sample preparation methods, different loading quantities and strip length were studied.
在实验中，优化了等电聚焦程序，研究了精子蛋白的不同制备方法、不同上样量、不同胶条长度对电泳结果的影响。
At an intermediate pH value, an amino acid acts as a dipolar ion, or zwitterion, which has no net charge. This pH is the isoelectric point (pI), which varies according to the R group involved.
在pH值适中的时候,氨基酸可作为偶极离子,或两性离子,它不带电。这个pH值叫等电点,它随着R基团的不同而不同。
The separation modes include capillary zone electrophoresis(CZE),micellar electrokinetic chroma-tography(MEKC),isoelectric focusing(IEF) and open channel electrochromatography(OCEC).
分离模式包括毛细管区带电泳(CZE),胶束电动色谱(MEKC),等电聚集(IEF),开管电色谱(OCEC)等。
Esterase isozyme upon isoelectric focusing eletrophores demonstrated that the high levels of total esterase activity in ABM R was due to the increased activities of E7, E13 and E15 isozymes.
从酯酶同工酶等电聚焦电泳得出 ,ABM- R种群的 E7、E13和 E15同工酶活力显著提高是导致 ABM- R种群酯酶活力提高的主要原因。