@article{oai:repo.qst.go.jp:00047689,
 author = {Hao, Guiyang and Fukumura, Toshimitsu and Nakao, Ryuji and Suzuki, Hisashi and Ferenc, Szelecsenyi and Kovacs, Zoltan and Suzuki, Kazutoshi and Ｈａｏ Ｇｕｉｙａｎｇ and 福村 利光 and 中尾 隆士 and 鈴木 寿 and Ｆｅｒｅｎｃ Ｓｚｅｌｅｃｓｅｎｙｉ and ゾルタン コバックス and 鈴木 和年},
 issue = {4},
 journal = {Applied Radiation and Isotopes},
 month = {Dec},
 note = {An improved method for isolation of (61)Cu(2+) from a (nat)Co target using cation exchange was developed. (61)Cu(2+) was eluted from a cation exchange resin column by 0.2 M HCl with 90% acetone, while Co(2+) remained on the column. The whole separation process was completed within 50 min at more than 72% yield. The Co(2+) impurity level in (61)Cu(2+) solution was reduced to less than 0.1 ppm. Highly pure (61)Cu(2+) solution was then applied to prepare (61)Cu-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA)-human serum albumin (HSA) which showed good blood pool imaging properties.},
 pages = {511--515},
 title = {Cation exchange separation of 61Cu2+ from natCo targets and preparation of 61Cu-DOTA-HSA as a blood pool agent},
 volume = {67},
 year = {2008}
}