Figure 5
From: Blue shift of CdSe/ZnS nanocrystal-labels upon DNA-hybridization
Several LSM-pictures of Arabidopsis tissues, which were hybridized with distinguishable QD-oligonucleotides. In blossom (A, C), and leaf (B) specific hybridization and labeling took place while in the case of pollen (D) the QD-emission was strongly shifted after hybridization. The luminescence of unspecific bounded QD-oligonucleotides on the surface of the pollen was not shifted.