title: [Effects of different temperature and time on the quality of blood preservation in liquid blood].
abstract: OBJECTIVE
  To explore the effects of different temperature and time on preservation damages in liquid blood.
  
  
  METHODS
  Take blood sample from 10 healthy blood donors, put the fresh blood into CP2D-A liquid at 0 degrees C and 4 degrees C, and take the samples after 1 week, 2 weeks and 3 weeks, and then measured the contents of GSH-Px, TSH, LPO, the contracting protein of RBC, and membrane fluidity.
  
  
  RESULTS
  At the same temperature, when the preservation time is prolonged, peroxidation is increased, the preservation damages are also augmented; the damages are declined when the temperature is lower during the same period, the aging of blood was more evident at 4 degrees C.
  
  
  CONCLUSIONS
  Blood peroxidation temperature is lower. The 0 degrees C group is better than 4 degrees C group.
authors.affiliation: Department Pathophysiology of Medical College of Jiamusi University, Jiamusi 154003, China.
authors.forename: Jing-Ping
authors.initials: JP
authors.lastname: Du
authors.forename: Zhao-Hui
authors.initials: ZH
authors.lastname: Pei
authors.forename: Kui-Li
authors.initials: KL
authors.lastname: Ma
authors.forename: Feng-You
authors.initials: FY
authors.lastname: Xing
mesh_terms: D000328:Adult; D001793:Blood Preservation / Q000379:methods*; D003080:Cold Temperature; D005260:Female; D006801:Humans; D008297:Male; D013997:Time Factors