Two new glucosamines, Microphyllose A and B were isolated from the chloroform fraction of Neocarya macrophylla fruit using flash column chromatography. The structures of these compounds were elucidated based on chemical tests and the analysis of their spectral data (IR, 1D- & 2D-NMR). The compounds have demonstrated significant (p < 0.
View Article and Find Full Text PDFA survey of sera containing antibodies to multiple low-incidence antigens revealed a variety of patterns of reactions with NFLD+, BOW+, and Wu+ red cell samples. Although NFLD, BOW, and Wu are distinct antigenic determinants (International Society of Blood Transfusion numbers 700.37, 700.
View Article and Find Full Text PDFStudies of 91 individuals in three families allowed a genetic-linkage analysis of the gene governing the production of the low-incidence red cell antigen Wra and provided evidence that Wra is not a member of the Scianna, Landsteiner-Wiener, Chido/Rodgers, or XK blood group systems, and that the "WR" locus is excluded from autosomal sites or regions 1p34-p22.1, 1p21-q23, 1q32, 2p25, 3q21, 4q28-q32, 6p24-q12, 9q34.1-q34.
View Article and Find Full Text PDFFamily studies have provided the final piece of evidence for the assignment of Auberger to the Lutheran blood group system. Lods derived from combined paternal and maternal meioses (zeta = 10.83 at theta = 0.
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