著者

安永 峻五 下村 脩

出版者

日本薬学会

雑誌

薬学雑誌 (ISSN:00316903)

巻号頁・発行日

vol.74, no.7, pp.778-780, 1954-07

---

In electrochromatography, five kinds of different filter paper holders were used and the velocity of migration, area of colored band, and migration distance of each position on the filter paper were measured under identical conditions so as to examine the separatory ability and equality of rate of each apparatus. It was thereby found that the best separation is effected by placing the paper in a convex form, with the middle higher, while for uniform mobility, the filter paper should be cooled directly by closely adhering the lower surface on a cooling vat.