Article
Allele-specific HLA-DR typing by mass spectrometry: an alternative to hybridization-based typing methods.
Analytical chemistry - 1 Nov 2000
Worrall T A, Schmeckpeper B J, Corvera J S, Cotter R J
Abstract excerpt
The primer oligomer base extension (PROBE) reaction, combined with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, is used to characterize HLA-DR2 polymorphism. Alleles are distinguished rapidly and accurately by measuring the mass of primer extension products at every known variable region of HLA-DR2 alleles. Since differentiation of alleles by PROBE relies on measuring differences...
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