近年来,随着对支气管哮喘认识的逐步深入,嗜酸粒细胞在支气管哮喘发生中所起的作用已引起了广泛的重视和关注,以嗜酸粒细胞为中心研究支气管哮喘的发病机制及治疗措施也已取得了长足进展[1]。为进一步促进嗜酸粒细胞基础与临床研究的发展,本文提供了一种由Sephadex介导的高嗜酸 In recent years, with the gradual understanding of bronchial asthma, the role of eosinophils in the development of bronchial asthma has attracted widespread attention and attention, with eosinophils as the center to study the pathogenesis and treatment of bronchial asthma Measures have also made great strides [1]. To further promote the basic and clinical development of eosinophils, this article provides a Sephadex mediated by high acidosis