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Calcium activation of esteroproteolytic activity obtained from sea urchin egg cortical granules

✍ Scribed by V.D. Vacquier

Book ID
118876679
Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
267 KB
Volume
90
Category
Article
ISSN
0014-4827

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## Abstract A sperm‐activating substance (SAS) was obtained from the jelly coat of sea‐urchin ova and its chemical properties were investigated in three seaurchin species. The SAS was partially purified from the jelly coat of __pseudocentrotus__ eggs through several steps of purification by procedu