PROCESS FOR PRESERVING THE REACTANTS USED FOR ESTABLISHING THE BLOOD GROUPS OR RH SYSTEM

摘要

the conservation process reagents used for determining blood groups or rh system, according to the invention,is that what belongs to the respective groups is dripping reagent on a sheet of aluminium electrolytic corroded, after which the vacuum liofilizarii is subjected for a period of 3...5 h in two steps, the first step being carried out at a pressure of 100 300 mm hg and a temperature of 15 25 degree c, and the second stage at a pressure less than 0,5 mm hg and a temperature of 30...50 degree c, after which the aluminium sheet is hermetically sealed packages.