Phosphoproteinphosphatase activity in sea urchin embryos

6533b852fe1ef96bd12aa422

RESEARCH PRODUCT

Phosphoproteinphosphatase activity in sea urchin embryos

subject

Pharmacology Embryo Nonmammalian Cell Biology Anatomy In Vitro Techniques Sea urchin embryo Biology Molecular biology Phosphoric Monoester Hydrolases Cellular and Molecular Neuroscience Protein Biosynthesis Animals Chemical Precipitation Molecular Medicine Colorimetry Molecular Biology Echinodermata

description

Si e studiata l'attivita fosfoproteinfosfatasica in omogenati totali di uova ed embrioni diParacentrotus lividus e diArbacia lixula. La reazione ha un optimum a pH acido, e stimolata da K+ e Na+ ed e inibita da Ca++ e Mg++. L'attivita enzimatica aumenta tra la fecondazione e lo stadio a 64 blastomeri; in seguito rimane costante fino a blastula con mesenchima; quindi generalmente decresce.

year	journal	country	edition	language
1964-07-15	Experientia

https://doi.org/10.1007/bf02147978

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