Abstract
The identification of flow-sorted chromosomes is a very important tool for checking the purity of the fractions obtained. An easy and reproducible method for obtaining G-banded chromosomes with good resolution of bands is described. Also, we are able to show that the percentage of chromosomes which can be clearly distinguished by this procedure depends to a large extent on the duration of mitotic arrest. In particular when sorting chromosomes from human-rodent hybrid cell lines, the possibility of using in situ hybridization in addition to conventional staining techniques to characterize the chromosomes can help overcome the problem of highly condensed chromosomes and chromosomal fragments of unknown origin, which cannot be identified otherwise. Thus, we have developed an in situ hybridization technique, based on biotin-labelled human genomic DNA, which allows a clear distinction between human and rodent chromosomal material to be made.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.