title: Complexoproductive and antiheparin properties of low density lipoproteins (LDL). V. Optimum conditions of the coagulation method to determine antiheparin activity in the blood plasma.
abstract: It was found that storing the plasma in the temperature 0 degree C, 4 degrees C and 20 degrees C and especially in 37 degrees C increases pH and decreases antiheparin activity estimated by the heparin-thrombin test. Measurements of the heparin-thrombin time should be carried out directly after obtaining the plasma or after reducing the plasma to pH 7.40.
authors.affiliation: Department of Instrumental Analysis, Medical University Białystok.
authors.forename: R
authors.initials: R
authors.lastname: Rółkowski
authors.forename: K
authors.initials: K
authors.lastname: Worowski
authors.forename: Z
authors.initials: Z
authors.lastname: Skrzydlewski
mesh_terms: D000328:Adult; D001793:Blood Preservation / Q000379:methods*; D003080:Cold Temperature; D006494:Heparin Antagonists / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D012016:Reference Values; D013918:Thrombin Time; D013997:Time Factors
chemical_list: D006494:Heparin Antagonists