单词 | dextran sulfate |
释义 | dextran sulfatedex·tran sul·fatedextran sulfateA high-molecular weight, branched-chain polysaccharide polymer of d-glucose that is permeable to water and forms a viscid gelatinous material; it is synthesised commercially or naturally by glycosyl transferases on the surface of certain bacteria, and had been claimed to have anti-HIV activity (by inhibiting HIV-1 and HIV-2 binding to CD4+ cells). Therapeutic trials showed no such efficacy. |
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