[肺炎克雷伯菌更高型特异性荚膜多糖在抗肺炎球菌血清中的交叉反应]

[Cross reactions of higher type-specific capsular polysaccharides of Klebsiella in antipneumococcal sera].

作者信息

Heidelberger M, Nimmich W

出版信息

Ann Immunol (Paris). 1977 Jan-Mar;128(1-2):225-7.

Abstract

Qualitative and quantitative precipitin reactions are given of the polysaccharides K60, K61, K65, K67-69, K70, K71, K73, and K83, also of depyruvylated K1. As expected, the last reacts more strongly in antipneumococcal (anti-Pn) VIII and X than does intact K1. K65 and K67 precipitate much of the same large fraction of anti-PnXXIII as does K47, showing that K65 and K67 also possess lateral non-reducing end-groups of L-rhamnose. The massive reaction of K83 in anti-PnII confirms the chemically demonstrated non-reducing end-groups of D-glucuronic acid in the repeating unit, Such groups, or 1,2-linked D-glcA, will probably also be found in K71.

摘要

给出了多糖K60、K61、K65、K67 - 69、K70、K71、K73和K83以及去丙酮酸化的K1的定性和定量沉淀反应。正如预期的那样，后者在抗肺炎球菌（抗Pn）VIII和X中的反应比完整的K1更强烈。K65和K67沉淀出的抗PnXXIII的大部分与K47相同，表明K65和K67也具有L - 鼠李糖的外侧非还原端基。K83在抗PnII中的大量反应证实了重复单元中化学证明的D - 葡萄糖醛酸的非还原端基，这样的基团，或1,2 - 连接的D - glcA，可能也会在K71中发现。