Yumiko Obayashi

Spatial and temporal variabilities of phytoplankton community structure in the northern North Pacific as determined by phytoplankton pigments

Yumiko Obayashi, Eiichiro Tanoue, Koji Suzuki et al. · Deep Sea Research Part I Oceanographic Research Papers · 2001 · 78 citations

Biogeochemistry, Engineering, Temporal Variabilities +9

Proteolytic enzymes in coastal surface seawater: Significant activity of endopeptidasesand exopeptidases

Yumiko Obayashi, Satoru Suzuki · Limnology and Oceanography · 2005 · 68 citations · Full text

Occurrence of exo- and endopeptidases in dissolved and particulate fractions of coastal seawater

Yumiko Obayashi, Satoru Suzuki · Aquatic Microbial Ecology · 2007 · 51 citations · Full text

Growth and mortality rates of phytoplankton in the northwestern North Pacific estimated by the dilution method and HPLC pigment analysis

Yumiko Obayashi, Eiichiro Tanoue · Journal of Experimental Marine Biology and Ecology · 2002 · 39 citations

Biogeochemistry, Engineering, Dilution Method +8

Photo-alteration of hydantoins against UV light and its relevance to prebiotic chemistry

Palash Kumar Sarker, Jun-ichi Takahashi, Yumiko Obayashi et al. · Advances in Space Research · 2013 · 29 citations

Prebiotic Chemistry, Bioorganic Chemistry, Health Sciences +9