日本産褐藻中の水溶性アルギン酸およびアルカリ可溶性アルギン酸について〔英文〕

概要

論文の詳細を見る
The yields and the M/G ratios of water-soluble alginates (WSA) from various brown algal sources in Japan were investigated and were compared with those of alginates extracted with alkali in the routine procedures(ASA). The yields on a dry weight basis of WSA from most brown algae varied widely from 0.01% (Sargassum thunergii) to 9.23% (Laminaria religiosa) while those of ASA varied to lesser extentsuch as from 2.20% (Hizikia fusiformis) to 31.80% (Sargassum kjellmanianum)in most samples. The M/G ratios of these alginates measured by high performance liquidc hromatography fluctuated between O.66 (Sargassum kjellmanianum) and 5.28 (Sargassum patens)with WSA while they were O.26 (Sargassum ringgoldianum) to 1.78 (Laminaria religiosa) with ASA. However, higher M/G ratios were found for WSA than those for ASA in any individual brown alga tested.
日本水産學會の論文