title: A spin filter method for continuous evaluation of hemolysis.
abstract: A novel method for quantifying hemolysis is described. This method uses a spin filter to separate the free hemoglobin from the red blood cells suspended in the test solution. This procedure enables the use of a closed loop system that continuously measures hemolysis spectrophotometrically. It is shown that hemolysis does not always stop after the solution has been quenched with normal saline. In fact, the process of hemolysis induced by chemicals such as potassium oleate is relatively slow.
authors.affiliation: Department of Pharmacy Practice and Science College of Pharmacy The University of Arizona Tucson, Arizona 85721, USA.
authors.forename: F
authors.initials: F
authors.lastname: Alvarez-Núñez
authors.forename: D A
authors.initials: DA
authors.lastname: Rosin
authors.forename: S H
authors.initials: SH
authors.lastname: Yalkowsky
mesh_terms: D000465:Algorithms; D002498:Centrifugation; D004912:Erythrocytes / Q000737:chemistry / Q000187:drug effects*; D005374:Filtration; D006454:Hemoglobins / Q000032:analysis; D006461:Hemolysis / Q000187:drug effects*; D006801:Humans; D066298:In Vitro Techniques; D007700:Kinetics; D014677:Pharmaceutical Vehicles / Q000494:pharmacology; D012997:Solvents / Q000494:pharmacology; D013501:Surface-Active Agents / Q000494:pharmacology
chemical_list: D006454:Hemoglobins; D014677:Pharmaceutical Vehicles; D012997:Solvents; D013501:Surface-Active Agents