Yuasa I, Tamaki N, Inoue T, Okada K
Forensic Sci Int. 1985 May;28(1):63-7. doi: 10.1016/0379-0738(85)90166-5.
A new isoelectric focusing method is described for phenotyping of esterase D in blood stains and hair roots. It permitted easy and rapid discrimination of six phenotypes determined by ESD1, ESD2 and ESD*7. Experiments showed it to be practicable in forensic stain work. In addition, this technique was also usable in phenotyping of ESD 5.