又称酵母多糖。淡灰色粉末,几乎不溶于水,但可在水中分散成均一的悬浮液。是从酵母细胞壁或酵母细胞提取的一种富含葡萄糖甘露糖的多糖。从啤酒糖酵母菌(Saccharomyces cerevisiae)中提取的也被称为酵母聚糖A(zymosan A)。可通过激活备解素(properdin)系统而增强机体特定防御作用。它可用于对细胞吞噬作用的测定试剂和吞噬调理剂。此外,它与血清中天然抗体结合,能灭活补体,形成酵母聚糖(zymosan)-抗体(antibody)-补体(complement)的复合物,简称ZAC 142,这简称中的“142”系指补体的三种成分,这ZAC 142能分裂补体第三种成分、使其失活。另外酵母聚糖也被用于备解素的提纯和检测。
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Zymosan A from Saccharomyces cerevisiae
Dangerous GoodsCAS number:58856-93-2 molecular formula:(C6H10O5)x
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| Chinese alias | 酵母多糖 | ||
| English alias | A zymosans | Zymosan A | Zymosan type A | ||
| CAS number | 58856-93-2 | molecular formula | (C6H10O5)x |
| molecular weight | - | Exact mass | - |
| PSA | - | logp | - |
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3
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