Gomez, Francisco L. Guerra; Uehara, Tomoya; Rokugawa, Takemi; Higaki, Yusuke; Suzuki, Hiroyuki; Hanaoka, Hirofumi; Akizawa, Hiromichi; Arano, Yasushi Bioconjugate Chemistry, 2012 , vol. 23, # 11 p. 2229 - 2238