pH-Spectrum of
Trypsin-Mitoxantrone hydrochloride-Complex


recorded by Dr. G. Mermigidis

Experimental:

System M - (2 mmol/L Mitoxantrone hydrochloride, Refador (R) / dist. water),
System T - (0.8 g/L Trypsin / dist. water),
System (M+T) - (2 mmol/L Mitoxantrone hydrochloride + 0.8 g /L Trypsin / dist. water),
System (1/3M+1/4T) - (0.7 mmol/L Mitoxantrone hydrochloride + 0.2 g /L Trypsin / dist. water)


Results:

Fingerprints

System M: The deprotonation of Mitoxantrone hydrochloride and the forming of
((C22H29N4O6)+2(OH-)))+ complex after pH 10 could be shown.
System T: The consume of H+/OH--ions by Trypsin.

Systemprints

System (M+T and 1/3M+1/4T): The forming of the Trypsin-Mitoxantrone hydrochloride-Complex in the pH-area of 5.4 to 12.2 could be shown.


If you have any question please do not hesitate to contact:

Medical Faculty Charles University
Dept. Medical Biochemistry
Dr. M. Niang
Simkova 870 500 01 Hradec Kralove
Czech Republic CZ
Phone 00420/49/5816452
Fax 00420/49/5513597
email  niang@lfhk.cuni.cz