肌红蛋白是正常横纹肌和横纹肌肿瘤特有的成分。1979年Mukai首次应用免疫过氧化物酶方法观察正常和肿瘤性横纹肌细胞的肌红蛋白。近年来,陆续已有不少报道,本文亦作了类似观察。 材料和方法 一、人肌红蛋白抗原的提取 将乳腺癌根治术取出的胸肌,立即切成小块,剔除肉眼所见的纤维组织、血管和脂肪等,流水冲去血 Myoglobin is a unique component of normal striated muscle and striated muscle tumors. In 1979 Mukai first used immunoperoxidase method to observe myoglobin in normal and tumoral striated muscle cells. In recent years, there have been many reports in succession, and similar observations have been made in this article. Materials and Methods I. Extraction of human myoglobin antigen The breast muscles taken from the radical mastectomy of breast cancer were immediately cut into small pieces, and the fibrous tissues, blood vessels and fats seen by the naked eye were removed.