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Embryonic stage-related properties of sea urchin embryo chromatin

✍ Scribed by Ljiljana Ševaljević; Koviljka Krtolica; M. Konstantinović


Book ID
115746355
Publisher
Elsevier Science
Year
1976
Weight
432 KB
Volume
425
Category
Article
ISSN
0005-2787

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Buoyant density centrifugation of sea ur
✍ Ševaljević Ljiljana; Krtolica Koviljka 📂 Article 📅 1975 🏛 Springer 🌐 English ⚖ 307 KB

Unsheared chromatin isolated from sea urchin embryos was submitted to buoyant density centrifugation in sucrose-glucose gradients. The main peak of blastula chromatin was at a density position of 1.299 plus or minus 0.028 plus or minus 0.009 g ml -minus 1 whereas at gastrula stage a shift to a lower