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Filtering by: Creator Weerasinghe, Gayani R. Remove constraint Creator: Weerasinghe, Gayani R.

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  • Work
    Article
    Abedi, Karolin
    Standard histochemical analysis of cells and tissues generally involves procedures that utilize a relatively small number of probes such as dyes, and generally requires hours or days to process. Our laboratory has developed a novel method for histoche . . .
  • Work
    Article
    Oppenheimer, Steven B.
    In previous studies, we have found that negatively charged, but not uncharged, amino acids and sugars block sea urchin fertilization. These studies were developed from modeling work in non-living systems using derivatized agarose beads that suggested . . .
  • Work
    Article
    Ngo, Lylla L.
    This study describes a novel rapid histochemical method to survey surface properties of sperm in a model system, the sea urchin. Surface properties of live and fixed sea urchin sperm of 2 species (Strongylocentrotus purpuratus and Lytechinus pictus) i . . .