Anti-Streptococcus group A抗体(ab21034)


  • 产品名称
    Anti-Streptococcus group A抗体
    参阅全部 Streptococcus group A 一抗
  • 描述
    兔多克隆抗体to Streptococcus group A
  • 特异性
    Type specific carbohydrate of group A Streptococcus.
  • 经测试应用
    适用于: ICC/IF, ELISAmore details
  • 种属反应性
    Reacts with Streptococci group A. Does not react with other Streptococcus groups.
  • 免疫原

    Streptococci, group A.


  • 形式
  • 存放说明
    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • 存储溶液
    Preservative: 0.1% Sodium Azide
    Constituents: 0.01M PBS, pH 7.2
  • Concentration information loading...
  • 纯度
    Protein A purified
  • 纯化说明
    Affinity chromatography.
  • 克隆
  • 同种型
  • 研究领域


Our Abpromise guarantee covers the use of ab21034 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
ICC/IF Use at an assay dependent dilution.
ELISA Use at an assay dependent dilution.


  • 相关性
    The genus Streptococcus is comprised of a wide variety of both pathogenic and commensal gram positive bacteria which are found to inhabit a wide range of hosts, including humans, horses, pigs and cows. Within the host, streptococci are often found to colonize the mucosal surfaces of the mouth, nose and pharynx. Streptococci can be divided into many groups on the basis of antigenic differences in group-specific polysaccharides located in the bacterial cell wall. More than 20 serologic groups have been identified and designated by letters, eg, A, B, C. Group A streptococci, cause a wide-range of disease in humans, from mild sore throats to life-threatening invasive disease such as necrotising fasciitis. Streptococcus pyogenes (a group A Streptococcus) is one of the most important pathogens encountered in clinical practice. Group A streptococci (GAS) are gram-positive, nonmotile, non-spore-forming organisms that appear as pairs or short-to-moderate-sized chains. Group A organisms can be identified by enzyme immunoassays.
  • 别名
    • Group A strep antibody
    • Group A streptococci antibody
    • Group A streptococcus antibody

Anti-Streptococcus group A antibody (ab21034)参考文献

This product has been referenced in:
  • Maudsdotter L  et al. Lactobacilli reduce cell cytotoxicity caused by Streptococcus pyogenes by producing lactic acid that degrades the toxic component lipoteichoic acid. Antimicrob Agents Chemother 55:1622-8 (2011). Read more (PubMed: 21245448) »

See 1 Publication for this product

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Thank you for your recent telephone enquiry.

I am sorry it has taken some time ot obtain the required information for you as I had quite a few people to contact to gather the details.

I obtained information on the following Strep ...

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Following up my message from yesterday, our source for this antibody confirmed that the carbohydrate that is referred to in the specificity field of the datasheet is "type specific" insofar as it is unique to group A. However, the carbohydrate/polysacc...

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I have asked the laboratory to clarify, if possible, but I think the specificity text on the datasheet, "Type specific carbohydrate of group A Streptococcus", simply means that the antibody is reactive with an uncharacterized carbohydrate on Streptococ...

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The reply I received from the laboratory that produces the anti-Streptococcus group A antibody ab21034 replied to your question as follows: "Group A Streptococcus contains both group as well as type specific carbohydrate antigens in the cell wa...

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