Differential staining of human chromosomes with quinacrine
โ Scribed by V. A. Benyush
- Publisher
- Springer US
- Year
- 1973
- Tongue
- English
- Weight
- 410 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0007-4888
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๐ SIMILAR VOLUMES
Sex-chromosomes in a male and a female clone of M. dioieum were studied by fluorescent staining with quinacrine-mustard. A dark band was found in the middle of the long arm of one X-chromosome in the female, In the other X-chromosome no band was visible, but a slightly enhanced fluorescence was show
A silver staining technique developed by Goodpasture and Bloom (1975) stains a specific protein associated with the activity of ribosomal cistrons during the preceding interphase. By counting the number of chromosomes with darkly stained nucleolus organizer regions (NORs), the number of active NORs
The chromosomes of twenty individuals with normal karyotypes were studied to determine the patterns of staining with the Ag--AS technique. These patterns were shown to be variable from one individual to another, but characteristic and constant within each individual. In addition, one patient with ch