| 摘要 |
<p>Peptides of the formulae (a, b, c, d, e, f, g, h, i or j), or antigenic parts thereof, wherein one X represents a chemical bond and the other X represents a chemical bond or a coupling-facilitating amino acid sequence and Z represents -NH2 or -OH, a diagnostic antigen selected from said peptides and a method of discriminating between a false and true diagnosed HIV-1 positive serum sample, are described.</p> |
