@article{oai:tsukuba.repo.nii.ac.jp:00037010, author = {後藤, 博正 and Kudo, Yuki and Goto, Hiromasa}, journal = {International Letters of Natural Sciences}, month = {Jan}, note = {Hydroxypropyl cellulose (HPC) as a cholesteric liquid crystal was coloured with purple ink from Dolabella auricularia as a sea hare. Optical texture of the liquid crystal mixture was confirmed with a polarising optical microscope.}, pages = {1--6}, title = {Applications of Natural Purple from Dolabella auricularia: Colouration of Cholesteric Liquid Crystals}, volume = {50}, year = {2016} }