氧化铝，1344-28-1，≥99.9% metals ba

《自然—化学》：英研发细胞内合成药物新方法

are modulated by transition metals, typically in the form of metalloproteins. The ability to carry out selective transformations inside a cell would allow researchers to manipulate or interrogate innumerable biological processes. Here, we show that palladium

Metallomics Using Inductively Coupled Plasma Mass Spectrometry

questions such as: Which elements from the surrounding environment are taken up into the cells of a given organism? How does this vary between different organisms? Which metals are ?bound? and which are ?free?? With which type(s) of proteins are the ?bound

关于RNA的一整套操作

may be stored in a number of ways. For short-term storage, RNase-free H2O (with 0.1 mM EDTA) or TE buffer (10 mM Tris, 1mM EDTA) may be used. RNA is generally stable at -80° C for up to a year without degradation. Magnesium and other metals catalyze non-specific