Anti-Streptococcus agalactiae抗体[504.5] (ab41203)


  • 产品名称Anti-Streptococcus agalactiae抗体[504.5]
    参阅全部 Streptococcus agalactiae 一抗
  • 描述
    小鼠单克隆抗体[504.5] to Streptococcus agalactiae
  • 特异性This antibody cross-reacts weakly with Strep. dysgalactiae. Does not cross-react with Strep. uberis, Strep. bovis, Strep. faecalis, Staph. aureus, Mycoplasma bovis, Mycoplasma californicum, Mycoplasma bovigenitalium, E. coli or Corynebacterium bovis.
  • 经测试应用适用于: ELISAmore details
  • 种属反应性
    Strep. agalactiae, Strep. dysgalactiae.
  • 免疫原

    UV-inactivated Strep. agalactiae cells isolated from mastitic milk.


  • 形式Liquid
  • 存放说明Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • 存储溶液Preservative: None
    Constituents: PBS, pH 7.4
  • Concentration information loading...
  • 纯度IgG fraction
  • 纯化说明Purified by PEG precipitation.
  • 克隆单克隆
  • 克隆编号504.5
  • 同种型IgM
  • 研究领域


Our Abpromise guarantee covers the use of ab41203 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
  • 应用说明ELISA: 1/1,024,00.
    ELISA is an indirect assay against Strep. agalactiae cells on the solid phase. Titers represent endpoint dilutions that achieve absorbance values > 0.1.

    Not yet tested in other applications.
    Optimal dilutions/concentrations should be determined by the end user.
  • 靶标

    • 相关性Once thought to infect only cows, where it produces mastitis, Streptococcus agalactiae is now known to be able to cause serious disease, bacteremia and meningitis, in immunocompromised individuals and in neonates. Infections in the newborn are the most common and are extremely serious. They are of two types. Early onset of infection, usually occuring within 5 days of birth, is manifested by bacteremia and pneumonia. This infection is contracted vertically, as the baby passes through the birth canal. The other type of infection is a meningitis that occurs between the 10th and 60th days of life. The origin of this infection is not known, but it is not believed to be the mother.

    Anti-Streptococcus agalactiae antibody [504.5] (ab41203)参考文献

    This product has been referenced in:
    • Pazos-Perez N  et al. Ultrasensitive multiplex optical quantification of bacteria in large samples of biofluids. Sci Rep 6:29014 (2016). Read more (PubMed: 27364357) »

    See 1 Publication for this product

    Product Wall

    Thank you for contacting us.

    I have attached the list of antibodies we have along with details. Please check.

    I am sorry I am unable to confirm the species cross reactivity of the these antibodies other than waht is given on the datas...

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    Thank you for contacting us.

    ab41181 is anti Strep agalactiae, it will weakly cross react with Strep. dysgalactiae.

    ab41203 is anti Strep agalactiae, it will weakly cross react with Strep. dysgalactiae.

    ab19980 is an anti Ent...

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    Thank you for contacting us.

    Please find below the information I managed to collect by contacting the sources of the Anti-Staphylococcus aureusand the Anti-Streptococcus agalactiaeantibodies we have in our catalog :


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    Thank you for contacting us. Monoclonal antibodies ab41181 and ab41203 to Strep. agalactiae were created many years ago by our collaboratorfor use in a diagnostic test of bovine mastitis. The informationwas considered proprietary,so it wasnever publish...

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    Thank you for your enquiry. Although we haven't identified the precise epitopes that are recognized by ab41181 and ab41203, we know that they react with something on the surface of Strep. agalactiae cells. They do not react with serum proteins. I ...

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