Hetero and Euchromatin
Is there a way to extract the heterochromatic and euchromatic regions of a chromosome through bioinformatics tools or web servers?
Use UCSC table browser.
For example, if you wanted to see the banding for the human reference, you would select the "Chromosome Band" track of the "Mapping and Sequencing" group, like this:
Traffic: 1867 users visited in the last hour