112-99-2

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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。

傅-克酰基化反应

傅-克酰基化反应是一种芳烃与酰氯或酸酐使用强路易斯酸催化剂的反应。该反应通过亲电芳族取代进行，形成单酰化产物。

多巴胺及去甲肾上腺素代谢

单胺氧化酶A（MAO）或儿茶酚-O-甲基转移酶（COMT）均可对儿茶酚胺分解代谢的第一步进行催化。在MAO反应中所产生的具有潜在毒性的醛中间体（多巴胺的3,4-二羟基苯乙醛，3去甲肾上腺素的4-二羟基苯基乙醛用于）会被迅速还原为醇（通过细胞溶质醛还原酶或醛糖还原酶）或被氧化成酸（通过线粒体醛脱氢酶）。

Baeyer-Villiger氧化反应

Baeyer-Villiger氧化是与羰基相邻的碳-碳键的氧化裂解，其可将酮转化为酯、环酮转化为内酯。

发光聚合物

发光聚合物的典型特征是高吸光度、高 PL 效率和大斯托克斯位移。聚合物合成为微调这些属性提供了便利的工具。

陶瓷材料溶胶-凝胶学

涉及到反应性有机硅化学的研究已聚焦于纯硅和杂合材料的生产、氢化硅烷化、开环和原子转移聚合，以及具有受控立体化学的聚合和缩合反应。

3D多能干细胞：简化的培养和实际分化

该白皮书阐述了三维（3D）细胞培养在生成多能干细胞（PSC）衍生的胚胎发育和分化模型中的重要性。它包括了对胚状体（EB）的一般概述，以及对生成胚状体的各种方法之间的比较。

杂化钙钛矿太阳能电池最新进展

近几十年来，人们对于环境可持续、商业可行的能源的迫切需求，催生并推动了大量致力实现低生产成本、高能效发电系统的研究工作。

MSI检测和IHC

结直肠癌是大多数西方国家居民中普遍发生的疾病，仅次于肺癌。

Crystallization of Biomolecules

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

Periodic Table of the Elements

Download the Periodic Table of the Elements with names, atomic mass and number in printable .pdf and image format. Use the periodic table chart by element names in alphabetical order for quick research, reference and lab use.

Glycol Ethers Properties & Examples, Organic Solvents

Glycol ethers, with both an ether and alcohol functional group in the same molecule, are one of the most versatile classes of organic solvents.

Molecular Solar Thermal Energy Storage Systems (MOST) – Design, Synthesis, and Application

The substantial rise in global population has triggered a significant surge in the demand for energy worldwide, amplifying the need for renewable energy sources and improved energy storage. Molecular thermal energy storage (MOST) is a promising, highly controlled technique for

Sample Preparation for Size Exclusion Chromatography

Samples for chromatographic purification should be clear and free from particulate matter. Simple steps to clarify a sample before beginning purification will avoid clogging the column, can reduce the need for stringent washing procedures, and can extend the life of

TRC Library Citations

TRC 1.5 human and mouse shRNA libraries

Pressure-Temperature Calculator for Solvents

Use the calculator to determine the boiling point or pressure of solvents based on the Antoine Equation and see solvent attributes. View a list of products based on the solvent CAS number.

Recent Developments on Hydrogen Release from Ammonia Borane

Record crude oil prices combined with public interest in energy security have resulted in increased attention to a potential transportation economy based on hydrogen fuel.

ALiCE®Cell-Free Protein Synthesis System Protocol

Achieve high protein yields with the ALiCE® Cell-Free Protein Synthesis System that allows you to obtain “difficult to produce” proteins in a matter of hours instead of weeks.

3D Pluripotent Stem Cells: Simplified Culture and Realistic Differentiation

This white paper illustrates the importance of three-dimensional (3D) cell culture in the production of pluripotent stem cell (PSC)-derived models of embryo development and differentiation. It contains a general overview of embryoid bodies (EBs) and a comparison between the various

Sample Preparation for Affinity Chromatography in Specific Groups of Biomolecules

Understanding and Successfully Applying Materials for Dye-Sensitized Solar Cells

While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to electricity generally had resulted only in very low photocurrents, below 100

Single-Walled Carbon Nanohorn Properties & Applications

Single-walled carbon nanohorns(SWCNHs) - Find manufacturing, material properties, and applications of carbon nanohorns.

Sample Preparation in Ion Exchange Chromatography

This page clarifies sample preparation, buffer exchange and desalting, removal of lipoproteins, phenol red, and low molecular weight contaminants in Ion exchange chromatography.

Sample Preparation for Chromatographic Purification

This page discusses various aspects of sample preparation for chromatographic purification.

Nanocomposite Coatings with Tunable Properties Prepared by Atomic Layer Deposition

Immunohistochemistry: Current Applications in Skin Cancer

Immunohistochemistry (IHC) techniques and applications have greatly improved, dermatopathology is still largely based on H&E stained slides.This paper outlines ways in which IHC antibodies can be utilized for dermatopathology.

Recent Advances in Hybrid Halide Perovskites-based Solar Cells

For several decades, the need for an environmentally sustainable and commercially viable source of energy has driven extensive research aimed at achieving high efficiency power generation systems that can be manufactured at low cost.