Klebsiella capsular polysaccharide vaccine
    5.
    发明授权
    Klebsiella capsular polysaccharide vaccine 失效
    克雷伯氏菌荚膜多糖疫苗

    公开(公告)号:US4755381A

    公开(公告)日:1988-07-05

    申请号:US844973

    申请日:1986-03-27

    申请人: Stanley J. Cryz

    发明人: Stanley J. Cryz

    摘要: The present invention relates to immunogenic preparations of Klebsiella species serotype-specific capsular polysaccharides. The invention involves the treatment of Klebsiella capsular polysaccharides in dilute sodium hydroxide to detoxify co-purified toxic lipopolysaccharides and to yield immunogenic vaccine preparations safe for parenteral administration to humans. The polyvalent vaccines prepared by use of the above vaccine are effective at providing protection against infections caused by Klebsiella species bacilli.

    摘要翻译: 本发明涉及克雷伯氏菌属血清型特异性荚膜多糖的免疫原性制剂。 本发明涉及在稀氢氧化钠中处理克雷伯氏菌荚膜多糖以解毒共同纯化的毒性多糖,并产生对人肠胃外给药安全的免疫原性疫苗制剂。 使用上述疫苗制备的多价疫苗对提供针对克雷伯杆菌属杆菌感染的保护是有效的。

    Method for producing maltooligosaccharide glycosides
    9.
    发明授权
    Method for producing maltooligosaccharide glycosides 失效
    生产麦芽低聚糖苷的方法

    公开(公告)号:US4225672A

    公开(公告)日:1980-09-30

    申请号:US15681

    申请日:1979-02-27

    申请人: Leo M. Hall

    发明人: Leo M. Hall

    IPC分类号: C07H3/06 C12N9/10 C12P19/44

    摘要: Disclosed herein is a method for producing maltooligosaccharide glycosides in substantially pure form which includes the steps of incubating a glucosyl donor and a glucosyl acceptor in the presence of a glucanotransferase enzyme under transglycosylating conditions and separating the maltooligosaccharide glycoside from the reaction mixture.

    摘要翻译: 本文公开了一种以纯粹形式生产麦芽低聚糖苷的方法,其包括在转糖酶条件下在葡聚糖转移酶存在下温育葡糖基供体和葡糖基受体并从反应混合物中分离麦芽低聚糖苷的步骤。

    Method for differential diagnosis of meningitis with a limulus lysate
test
    10.
    发明授权
    Method for differential diagnosis of meningitis with a limulus lysate test 失效
    用鲎裂解液检测脑膜炎鉴别诊断方法

    公开(公告)号:US4067776A

    公开(公告)日:1978-01-10

    申请号:US635270

    申请日:1975-11-25

    申请人: Waheed N. Khan

    发明人: Waheed N. Khan

    IPC分类号: C12Q1/04 G01N33/579 C12K1/04

    摘要: A method for rapid bedside diagnostic differentiation between aseptic meningitis and Gram-negative bacterial meningitis is carried out in a positive control vessel, a negative control vessel and a test vessel, wherein each vessel contains an equal amount of lyophilized limulus lysate and the positive control vessel also contains an amount of lyophilized Gram-negative bacterial endotoxin.

    摘要翻译: 在阳性对照容器,阴性对照容器和试验容器中进行无菌性脑膜炎与革兰氏阴性细菌性脑膜炎之间的快速床旁诊断分化的方法,其中每个容器含有等量的冻干鲎裂解物和阳性对照容器 还含有一定量的冻干革兰氏阴性细菌内毒素。