buffer solution的例句大全

A solution which resists pH changes is known as a buffer solution.

能够阻止pH值变化的溶液称为缓冲溶液.

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Proteins extraction from the larva of Dendrolimus punctatus with a buffer solution method was studied.

采用缓冲液法对马尾松毛虫幼虫中的蛋白质进行提取研究.

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Accuracy of analysis results was improved by buffer solution as the acidifier.

改用缓冲溶液作为酸化剂,提高了分析结果的准确性.

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The interaction between alizarin yellow R ( AYR) and proteins in Britton-Robinson ( B-R) buffer solution was studied with electrochemical method.

以电化学方法研究了在pH3.2的Britton Robinson（BR）缓冲溶液中茜素黄R与蛋白质的相互作用。

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The electrochemical behaviour and the current property of the entitled complex have been investigated in NH_3 · H_20-NH_4Cl buffer solution ( pH 9. 5) containing EDTA and diphenyl guanidine. The mechanism of related reactions has been discussed.

本文研究了铍（Ⅱ）-钍试剂Ⅱ在EDTA、二苯胍、氨-铵缓冲溶液（pH9.5）中的电极行为和电流性质，并对有关机理进行了探讨。

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The dissolution of megestrol acetate soft capsules was investigated, using 2% Sodium dodecyl sulfate in acetate buffer solution ( pH4.5) as the dissolution medium, at the rotational rate of 120r/ min. The dissolution curve was discussed.

建立了醋酸甲地孕酮软胶囊的溶出度测定方法。以2%十二烷基硫酸钠的乙酸盐缓冲液（pH4.5）900ml为溶出介质，转速120r/min，并考察了溶出曲线。

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The effect of temperature, pH, buffer species, buffer concentration, ionic strength and light on the stability of gentiopicrin solution were investigated and the most appropriate preservation conditions for TGG were determined. 4.

考察了温度、pH、缓冲盐种类、离子强度、光照等对龙胆苦苷水溶液稳定性的影响，以确定其最适保存条件。

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Insulin-dependent diabetic model were induced with an intraperitoneal injection of streptozotocin ( STZ), and rats in the normal control group were given of citrate buffer solution at the same volume.

给予大鼠一次性腹腔注射链脲菌素造成胰岛素依赖性糖尿病模型，正常对照组给予等体积的柠檬酸盐缓冲液。

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There is a fluorescence peak at 540 nm for bromeosin in pH 5.0 HAc-NaAc buffer solution and a fluorescence quenching takes place when it is oxidized by ClO_2.The optimum conditions for the oxidation was studied.

在pH值为5.0的HAc-NaAc缓冲溶液中，曙红在540nm处产生一个荧光峰，并能被ClO2氧化导致其荧光发生猝灭。

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The phosphate buffer solution ( pH7.4) and 0.5% SDS solution were used as the release medium.

分别用pH7.4磷酸盐缓冲液和0.5%十二烷基硫酸钠溶液作为释放介质。

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The drug-loaded film could release completely during 11h in phosphate buffer solution ( pH 5.5).

载药膜在pH5.5磷酸盐缓冲液中约11h释放完全。

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The drug did not leak from lyophilized preparation in pH 7.4 phosphate buffer solution and rat plasma within 24h.

在pH7.4磷酸盐缓冲液和大鼠血浆中24h内无渗漏。

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In this paper a planar titanium oxide electrode was fabricated by standard microelectronic technology and its electrochemical properties in phosphate buffer solution was investigated.

介绍一种使用微电子技术制造的二氧化钛电极，并且研究了该电极在磷酸缓冲液中的电化学特性。

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It was found that the tartaric buffer solution at low pH provided higher separation efficiency and detection sensitivity comparing with those of phosphate buffer solution.

与磷酸缓冲体系相比，这种高浓度低pH值的酒石酸缓冲体系能更有效地分离和检测烟草生物碱。

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The electrochemical polymerization of azure at glassy carbon electrode in phosphate buffer solution and the properties of the polymerization films have been studied.

报道了天青Ⅰ在玻碳电极上的电化学聚合，研究了聚天青I修饰电极的电化学性质。

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Dialysis method was selected to examine the drug release in vitro in pH7.4 phosphate buffer solution ( PBS) as the medium.

建立了微球的体外释药方法，确定了以pH7.4磷酸盐缓冲溶液为释放介质的透析法进行制剂体外释放的测定。

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In the absorption peak section of 240~ 300 nm, the ultraviolet absorption in acetonitrile solution was higher than that in phosphate buffer solution.

在240￣300nm吸收峰区间内，乙腈溶液中木瓜蛋白酶的紫外光吸收值比在磷酸缓冲液中的高。

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Methods Polypeptide hormones were extracted by pH 7.2~ 7.4 phosphate buffer solution and assayed by the current RIA of DPC instruction.

方法用pH-7.2～7.4的磷酸缓冲液从人毛发中抽提出多肽生殖激素，并用常规的放射免疫方法测定。

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The copolymers self-assembled into nanoscale micellar/ vesicular aggregations in phosphate buffer solution at pH7.4.

共聚物在pH7.4的磷酸缓冲溶液中可以自组装聚集形成胶束状或囊泡状纳米粒子。

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A glycan protein complex ( GLM A) was isolated from the Ganoderma lucidum with phosphate buffer solution at 80 ℃.

用磷酸盐缓冲液在80℃时从灵芝菌丝体中提取出多糖-蛋白质缀合物LM-A。

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