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Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

1,700+ technical articles by Aladdin Scientific's scientists on reagent selection, reaction mechanisms, assay design and formulation. New every week.

5935 articles
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Application of Colloidal Gold in Electron Microscope

Electron microscopy is essential when studying the complex structure of cells and organelles and studying cellular biological processes. Colloidal gold and its various derivatives have been the most widely used antigen markers in biological electron microscopy. These particles can be attached to ...

2025-06-10 03:33:49 Updated
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

TEMPO Catalyzed Oxidations

TEMPO (2,2,6,6-Tetramethylpiperidine 1-oxyl) and its derivatives play an important role as stabilizing nitroxide radicals for catalysts in organic oxidation reactions. TEMPO was first discovered by Lebedev and Kazarnovskii in 1960. The radical nature of the stabilizing radicals of TEMPO is ...

2025-06-10 03:33:49 Updated
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Macrophage Activation

Macrophage effector function significantly influences the quality, duration, and magnitude of most inflammatory reactions. Traditionally, macrophages have been described as antigen-presenting phagocytes that secrete pro-inflammatory and antimicrobial mediators. Mounting evidence, however, ...

2025-06-10 03:33:49 Updated
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Biginelli Reaction

The Biginelli Reaction is an acid-catalyzed three-component reaction between an aromatic aldehyde, a β-keto ester, and a urea (e.g., urea, thiourea) to produce a tetrahydropyrimidinone with potential pharmaceutical applications.

2025-06-10 03:33:49 Updated
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Cytokines and Inflammation

The basic function of acute inflammation is to recruit white blood cells from the circulating blood. These cells are mainly neutrophils, followed by monocytes that can differentiate into macrophages or dendritic cells. Inflammatory reaction is accompanied by the degranulation and activation of ...

2025-06-10 03:33:49 Updated
Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Diels–Alder Reaction

The Diels-Alder reaction is a reaction that forms an unsaturated six membered ring between conjugated dienes and olefins (amphiphilic).

2025-06-10 03:33:49 Updated
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