Today, most karyotypes are stained with Giemsa dye ... which tend to be AT-rich DNA and relatively gene-poor, stain more darkly in G-banding. In contrast, less condensed chromatin—which tends ...

suggesting either variation involving only heterochromatic (gene-poor) material or misinterpretation of the karyotype. [44] Combining a limited karyotype with the more objective microarray data ...

Bionano will host a webinar featuring the study’s lead author, Dr. Guilin Tang, who will discuss the study and its findings in detail, including a summary of the potential implications for wide-spread ...