A novel mono-sialo ganglioside derivative substantially identical chemically and physically with a product prepared by
(a) concentration of an aqueous solution of a mono-sialo ganglioside and clacium ions under sub-atmospheric pressure at 40-80°C for 18-240 hours,
(b) adjustment of the pH to 2-3, followed by dialysis, and
(c) evaporation of the aqueous solvent.
The novel ganglioside is believed to be a new physical form of the known ganglioside GM1 and shows activity against bacteria, viruses, protozoal, fungi and tumours. It has previously been suggested that gangliosides in general may be useful in the treatment of neurological disorders but not that they affect the activity of phagocytes.
一种新型单链
神经节苷脂衍
生物,其
化学性质和物理性状与以下方法制备的产品基本相同
(a) 在 40-80°C 的亚大气压下,将单链藻
神经节苷脂和clacium 离子的
水溶液浓缩 18-240 小时、
(b) 将 pH 值调至 2-3,然后进行透析,以及
(c) 蒸发
水溶剂。
据信,这种新型
神经节苷脂是已知
神经节苷脂 GM1 的一种新的物理形式,具有抗细菌、病毒、原生动物、真菌和肿瘤的活性。以前曾有研究表明,
神经节苷脂一般可用于治疗神经系统疾病,但并不表明它们会影响吞噬细胞的活性。