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CST4 Protein (His tag)

CST4 Origin: Human Host: Escherichia coli (E. coli) Recombinant > 95 % by SDS - PAGE SDS
Catalog No. ABIN1098277
  • Target See all CST4 Proteins
    CST4 (Cystatin S (CST4))
    Protein Type
    Recombinant
    Origin
    • 7
    • 1
    Human
    Source
    • 3
    • 2
    • 1
    • 1
    • 1
    Escherichia coli (E. coli)
    Purification tag / Conjugate
    This CST4 protein is labelled with His tag.
    Application
    SDS-PAGE (SDS)
    Purification
    purified by chromatography
    Purity
    > 95 % by SDS - PAGE
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    Discover our top product CST4 Protein
  • Comment

    Synonyms: cystatin S

    Restrictions
    For Research Use only
  • Format
    Liquid
    Concentration
    1 mg/ml (determined by Bradford assay)
    Buffer
    20 mM Tris-HCl buffer, pH 8.0, 10% glycerol, 1 MM DTT, 50 mM NaCl
    Storage
    4 °C
    Storage Comment
    Avoid repeated freezing and thawing cycles.
  • Target
    CST4 (Cystatin S (CST4))
    Alternative Name
    CST4 (CST4 Products)
    Synonyms
    CST4 Protein, Cst4 Protein, cystatin S Protein, CST4 Protein, Cyss Protein
    Background
    CST4 (Cystatin-S) belongs to the cystatin family. The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively. Recombinant human CST4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
    Molecular Weight
    16.8kDa (145aa), confirmed by MALDI-TOF
    NCBI Accession
    NP_001890
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