The thermophoretic movement of the fluorescently labelled molecule is measured by monitoring the fluorescence distribution F inside a capillary.
2.
PET is a highly sensitive molecular imaging technique which enables researchers to measure pico-molar concentrations of radio-labelled molecules in subjects.
3.
While both Cr 51 and Eu-based assays face this challenge, S 35-containing methionine and cysteine pre-incubated with target cells leads to incorporation of radio-labelled molecules into newly translated peptides.
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