Image shows an immuno-FISH z-series of a mouse ES cell carrying a multi-copy insertion of alpha-globin BAC showing partial co-localization of lac operator FISH signal (green) with H3K9me3 immunostaini...

z-series image of 3D immuno-FISH of multi-copy alpha-globin BAC insertions in a mouse ES cell. Immunostaining of HP1alpha (blue) is shown versus FISH signals against total BAC sequence (red) or combi...

Fluorescence in situ hybridization (FISH) of chromosome spreads and interphase nuclei of lymphoblastoid cell of higher primates using probes specific to individual chromosomes. The figure illustrates ...

EM images of chromatin fibers reconstituted from tandem arrays of a strong nucleosome positioning sequence flanked by 'linker' DNA, creating fibers containing 22 nucleosomes and a nucleosome repeat l...

TEM image of epon section of a freeze-substituted mouse retina illustrating the unusual distribution of heterochromatin in rod receptor nuclei where the compact heterochromatin is centrally located. W...

(C) Overview of cluster of metaphase chromosomes from a Drosophila embryo visualized using fluorescence microscopy showing the DAPI (blue) and histone (green) fluorescence. (A) PALM image of region in...

Phosphorus has a characteristic electron energy loss with an edge at 160 eV. The Zeiss 902 electron microscope permits images to be recorded at different energy losses which can be digitized and proce...

Phosphorus has a characteristic electron energy loss with an edge at 160 eV. The Zeiss 902 electron microscope permits images to be recorded at different energy losses which can be digitized and proce...

TEM images of reconstituted chromatin prepared from 12-mer tandem repeats of a strong nuclear positioning sequence and purified histones. Samples were compacted in the appropriate salt, and mildly cro...

Z-series image of mouse ES cells carrying a beta-globin BAC transgene array (clone 8d) and transduced with a lentivirus containing an EGFP-lacI expression cassette. EGFP-LacI binding (green) to the 25...