Subfemtomole enzyme immunoassay for huma
β
R. Lejeune; L. Thunus; F. Gomez; F. Frankenne; J.-L. Cloux; G. Hennen
π
Article
π
1990
π
Elsevier Science
π
English
β 582 KB
An immunometric assay is described which allows fast detection of attomole amounts of an antigen. The sensitivity is 100 to 1000 times better than that of classical sandwich immunometric assays. Our system allowed the measurement of human growth hormone in the range of 0.1 amol to 100 fmol in a 4-h