Recombinant人Follistatin protein (ab51800)

概述

描述

  • 性质
    Recombinant
  • 来源
    Escherichia coli
  • 氨基酸序列
    • Accession
    • 种属
      Human
    • 分子量
      32 kDa
    • 氨基酸
      30 to 317

技术指标

Our Abpromise guarantee covers the use of ab51800 in the following tested applications.

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

  • 生物活性

    Determined by its ability to neutralize Activin A inhibitory effect of murine MPC-11 cells. The expected ED50 is 0.1-0.4 µg/ml in the presence of 7.5 ng/ml Activin A.

  • 应用

    SDS-PAGE

  • 纯度
    > 95 % SDS-PAGE.
    Sterile filtered. Endotoxin level is <0.1 ng per µg of Follistatin.
  • 形式
    Lyophilised
  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Preservative: None
    Constituents: 75mM Sodium chloride, 10mM Sodium phosphate, pH 7.5

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

  • 复溶
    Reconstitute in water to a concentration of 0.1-1.0 µg/µl.

常规信息

  • 别名
    • Activin binding protein
    • Activin-binding protein
    • Follistatin
    • FS
    • fst
    • FST_HUMAN
    • Human follistatin gene
    see all
  • 功能
    Binds directly to activin and functions as an activin antagonist. Specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone (FSH).
  • 组织特异性
    Isoform 1 is the predominant isoform in serum but is undetectable in follicular fluid.
  • 序列相似性
    Contains 3 follistatin-like domains.
    Contains 3 Kazal-like domains.
    Contains 1 TB (TGF-beta binding) domain.
  • 细胞定位
    Secreted.
  • Information by UniProt

文献

ab51800 has not yet been referenced specifically in any publications.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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