2425-79-8

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用于梯度离心的Ficoll® 400

Ficoll 400®是由蔗糖和环氧氯丙烷共聚而成的一种高度分支化的聚合物。Ficoll 400®是完全非离子性的。由于其含有丰富的羟基，Ficoll 400®具有很强的亲水性和水溶性。

Weaver Group – Professor Product Portal

Organofluorine chemistry is an essential part of drug discovery programs as well as agrochemical programs and even plays a major role in materials chemistry. Despite the undeniable importance of fluorinated organic molecules, our ability to synthesize these substrates is lacking

Crystallization of Biomolecules

Many soluble proteins, membrane proteins, nucleic acids and nucleoprotein complexes have been obtained in a crystalline form suitable for crystallographic investigation.

Chemistry at Surfaces with Self-Assembled Monolayers and SAMDI-ToF Mass Spectrometry

元素周期表

下载可打印的元素周期表，包括元素名称、原子质量和原子序数，供快速参考和实验室使用。

定量聚合酶链反应和数字聚合酶链反应的检测方法

荧光染料或探针包含在PCR混合物中，用以监测在反应进行过程中DNA扩增子浓度的变化。

G3 and G4 Buchwald Precatalysts

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

胃蛋白酶的酶法测定（3.4.23.1）

本方法可用于以血红蛋白为底物的胃蛋白酶活性测定。这是一种分光光度速率终止测定法。

TEMPO催化氧化

TEMPO（2,2,6,6-四甲基哌啶氧基或2,2,6,6-四甲基哌啶1-氧基）及其衍生物在有机氧化反应催化剂中可以作为稳定的硝酰基使用。TEMPO由Lebedev和Kazarnovskii于1960年发现，其具有的稳定自由基性质得益于其庞大的取代基团阻碍了自由基与其他分子之间发生反应。

Extractables Studies of Single-Use Equipment Immediate Identification and Quantification of Unknown Extractables by GC/MS with a Certified Reference Material Mix for Extractables and Leachables

Identification and quantification of the most common extractables originating from single-use equipment by GC/MS and an Extractables and Leachables Screening Standard.

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