PurposeThe aim is to purify human platelet factor 4 (PF4) using a monoclonal antibody affinity chromatography.
目的用单克隆抗体亲和色谱从人血小板破碎液中纯化血小板第4因子(PF4)。
Objective To observe the changes of plasma platelet factor 4 (PF4) in patients with cerebral infarction before and after Bayaspirin treatment.
目的观察脑梗死患者用拜阿司匹灵治疗前、后血浆血小板4因子（PF4）的变化。
Objective To observe the changes of plasma platelet factor 4 (PF4) in patients with cerebral infarction before and after Bayaspirin treatment.
目的观察脑梗死患者用拜阿司匹灵治疗前、后血浆血小板4因子（PF4）的变化。
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