Plastic article or earthenware shaping or treating: apparatus – Means making particulate material directly from liquid or... – By means applying fluid jet or blast to unconfined liquid...
Patent
1991-11-06
1993-10-26
Saunders, David
Plastic article or earthenware shaping or treating: apparatus
Means making particulate material directly from liquid or...
By means applying fluid jet or blast to unconfined liquid...
435 794, 436507, 436518, 436539, G01N 33539, G01N 33543, G01N 33564
Patent
active
052565416
ABSTRACT:
Reactivity between alloantigen and alloantigen-specific ligand, such as HLA and anti-HLA antibody, is detectable in a sample by separating from the sample a portion of a targeted class of ligands (including such ligands complexed with alloantigen) and measuring the amount of alloantigen in such complex containing fractions. In another embodiment of the invention, reactivity between a plurality of samples is detected by measuring soluble alloantigen in at least first and second biological samples and in a mixture of the samples. Since the formation of alloantigen immune-complexes in the mixture alters the physical and immunological behavior of soluble alloantigen, a divergence between the measured and expected concentration of the mixture indicates reactivity.
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Chang Chin-Hai
Pouletty Philippe J.
Rowland Bertram I.
SangStat Medical Corporation
Saunders David
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