Compositions produced using enteric pathogens and methods of use
    4.
    发明授权
    Compositions produced using enteric pathogens and methods of use 有权
    使用肠道病原体和使用方法生产的组合物

    公开(公告)号:US09109028B2

    公开(公告)日:2015-08-18

    申请号:US12269636

    申请日:2008-11-12

    摘要: The present invention provides compositions including polypeptides having the characteristics of polypeptides expressed by a reference microbe such E coli or Salmonella. Examples of Salmonella strains that can be used include, for instance, S. enterica serovar Newport, S. enterica serovar Enteritidis, S. enterica serovar Typhimurium, and S. enterica serovar Dublin. Also provided are compositions including polypeptides having a particular molecular weight and a mass fingerprint that includes polypeptide fragments having a particular set of masses, or polypeptides having an amino acid sequence with at least about 95% identity with an amino acid sequence, wherein the polypeptide has seroreactive activity. The present invention also provides methods of making and methods of using such compositions.

    摘要翻译: 本发明提供包含具有由参考微生物如大肠杆菌或沙门氏菌表达的多肽特征的多肽的组合物。 可以使用的沙门氏菌属菌株的实例包括例如肠杆菌血清型Newport,肠杆菌肠炎沙门氏菌,肠炎沙门氏菌血清型鼠伤寒沙门氏菌和肠溶肠炎血清型都柏林。 还提供了包括具有特定分子量的多肽和包括具有特定质量组的多肽片段的质量指纹的组合物,或具有与氨基酸序列具有至少约95%同一性的氨基酸序列的多肽,其中所述多肽具有 血清活性。 本发明还提供了制备方法和使用这些组合物的方法。