stalk-lessとは 意味・読み方・使い方

The extract of the Pluchea indica Less may be any of the extracts of its roots, stalks, trunks, leaves, flowers, etc., but especially the extract liquid obtained by crushing the dried material of the stalk and leaf parts, and adding 50 vol.% aqueous ethanol solution is preferable.例文帳に追加

該ヒヒラギギク抽出物は、根、茎、幹、葉、花等のいずれの部分の抽出物であってもよいが、特に、茎・葉部位の乾燥物を粉砕し、該粉砕物に対して、５０体積％エタノール水溶液を加えて得られる抽出液が好ましい。 - 特許庁