FAM maleimide, 6-isomer是一种将绿色荧光染料6-羧基荧光素与巯基反应性马来酰亚胺基团通过连接臂共价偶联的双功能荧光标记试剂。 6-FAM荧光团：提供高亮度、光稳定性优异的绿色荧光信号，其光谱与标准FITC滤光片组及488 ...

Nuclear isomers are crucial probes for studying the structure of nuclei. Unlike chemical isomers—which have the same chemical formula but different arrangements of atoms—nuclear isomers are nuclei ...

Nobel laureate Otto Hahn is credited with the discovery of nuclear fission. Fission is one of the most important discoveries of the 20th century, yet Hahn considered something else to be his best ...

Converting a mixture of mirror-image forms, or stereoisomers, of a molecule into a single isomer is a big deal in making pharmaceuticals, because usually only one isomer is useful as a drug. But ...

Chemical ionization mass spectrometers accurately evaluate VOCs in a wide range of environments. The analysis becomes ambiguous when a compound is obscured by either isomeric or isobaric interference.

One hundred years after “nuclear isomers” were first discovered, Philip Walker and Zsolt Podolyák pick five examples of these long-lived, excited nuclear states to show why they are so important in ...

The research that could, perhaps, lead to nuclear isomer bombs one day remains contentious in America; the weight of the physics establishment says the science is unproven, even unlikely. But what is ...

Addressing an unusual twist on an obviousness case, the U.S. Court of Appeals for the Federal Circuit held a substantially pure isomer obvious in view prior art disclosing both a completely pure ...