Tarasova L N, Platonova G K, Savinykh E Iu
Lab Delo. 1991(7):21-4.
Analysis of a number of parameters of a lyophilized donor plasma reference sample to be used for the assessment of the prothrombin complex factors has shown the stability of this sample over the course of 14 months (a follow-up period). The sample may be used as a reference one in estimation of plasma prothrombin complex factor activities, and of PPSB activity. The reference sample activity should be estimated from the fresh donor plasma native pool, whose procoagulant activity is conventionally estimated as 100% or 1 U/ml. Use of a lyophilized reference sample helps obtain objective results compatible within this country, particularly so if all biologic reagents included in the test systems are standardized.
对用于评估凝血酶原复合因子的冻干供体血浆参考样品的若干参数进行分析后发现,该样品在14个月的随访期内具有稳定性。该样品可用作评估血浆凝血酶原复合因子活性和人凝血酶原复合物活性的参考样品。参考样品活性应根据新鲜供体血浆天然库进行估计,其促凝活性通常估计为100%或1U/ml。使用冻干参考样品有助于获得在本国范围内一致的客观结果,特别是如果测试系统中包含的所有生物试剂都经过标准化的话。