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公开(公告)号:US5439792A
公开(公告)日:1995-08-08
申请号:US140696
申请日:1993-10-21
CPC分类号: C07K14/005 , C07K1/1077 , C07K17/02 , C12N2740/16022 , C12N2740/16122 , Y10S435/974
摘要: Peptides immunoreactive with antibodies to native proteins, and which have at least two cysteine residues that contribute to mimicking an epitope of the protein, are prepared with the cysteine thiol groups protected. When deprotected, the peptides have enhanced immunoreactivity. The peptides are particularly useful for detecting antibodies or antigens associated with retroviruses, including the clinically important lymphotropic retroviruses HIV-1, HIV-2, HTLV-I, and HTLV-II.
摘要翻译: 与保护的半胱氨酸硫醇基团一起制备与天然蛋白质抗体免疫反应的肽,并且其具有有助于模拟蛋白质表位的至少两个半胱氨酸残基。 当脱保护时,肽具有增强的免疫反应性。 这些肽特别可用于检测与逆转录病毒相关的抗体或抗原,包括临床上重要的淋巴细胞逆转录病毒HIV-1,HIV-2,HTLV-1和HTLV-II。