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Large scale isolation of nuclei from oocytes of Xenopus laevis

✍ Scribed by Ida Ruberti; Elena Beccari; Elisabetta Bianchi; Francesca Carnevali

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 459 KB
Volume: 180
Category: Article
ISSN: 0003-2697
DOI: 10.1016/0003-2697(89)90108-5

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## Abstract The buoyant density of melanosomes isolated from oocytes of __Xenopus laevis__ is about 1.88 g/cm^3^ while most of the melanosomes synthesized in the larvae have a density of about 1.92 g/cm^3^. The melanosomes isolated from phenylthiourea‐treated larvae or from their eyes have a densit