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作者认为某些疾病时尿中排出的糖蛋白(glyeoprotein)与肾小球基底膜糖蛋白有共同的结构。因此,检查尿糖蛋白可作为肾小球基底膜损伤的指征。证明狼疮肾炎和膜性肾小球肾炎时尿中常有大量糖蛋白排出。尿糖蛋白具有完全抗原性质,在室温稳定。将尿低压超滤浓缩后,透析除盐,离心弃去沉淀物,上清液冰冻干燥。由此得的尿粉溶于由0.1M硼酸钠缓冲的生理盐水中(pH 8.0),加尿粉干重0.5％的结晶胰
The authors suggest that some diseases have a common structure of glyco-protein released from the urine and glomerular basement membrane glycoprotein. Therefore, examination of urinary glycoproteins can be used as an indicator of glomerular basement membrane damage. Proof of lupus nephritis and membranous glomerulonephritis when the urine often have a lot of glycoprotein excretion. Urine glycoproteins have complete antigenic properties and are stable at room temperature. After concentrating the urine by low-pressure ultrafiltration, the precipitate was desalted by dialysis, centrifuged, and the supernatant was freeze-dried. The resulting urine was dissolved in 0.1 M sodium borate buffered saline (pH 8.0), plus 0.5% of dry weight of urine crystallization of pancreatic