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Recombinant Human Cystatin 4,

sf9
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  • ￥1080 - 87906
  • Prospecbio
  • 以色列
  • pro-2250
  • 2026年01月14日
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    上海经科化学科技有限公司
    16 年钻石会员

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    • 技术资料
    • 保存条件：

      for future use below -18°C

    • 保质期：

      See instructions

    • 英文名：

      CST4 sf9

    • 库存：

      常规产品有备货

    • 供应商：

      上海经科化学科技有限公司

    • CAS号：

      无

    • 规格：

      2ug/10ug/1mg

    规格：2ug产品价格：￥1080.0
    规格：10ug产品价格：￥2415.0
    规格：1mg产品价格：￥87906.0

    产品细节图片1

    CATALOGUE NUMBER

    PRO-2250

    SYNONYMS

    Cystatin S, Salivary Acidic Protein 1, Cystatin-SA-III, Cystatin-4, Cystatin 4, Cystatin-S.

    INTRODUCTION

    CST4 is a member of the cystatin superfamily which contains proteins that hold multiple cystatin-like sequences. Several family members are active cysteine protease inhibitors, whereas others have lost or possibly never attained this inhibitory activity. CST4 strongly inhibits papain (non-competitively) and ficin, partially inhibits stem bromelain and bovine cathepsin C, however does not inhibit porcine cathepsin B or clostripain.

    DESCRIPTION

    CST4 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 131 amino acids (21-141 a.a.) and having a molecular mass of 15.4kDa (Migrates at 13.5-18kDa on SDS-PAGE under reducing conditions). 
    CST4 is expressed with a 10 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

    SOURCE

    Sf9, Baculovirus cells.

    PHYSICAL APPEARANCE

    Sterile Filtered colorless solution.

    FORMULATION

    CST4 protein solution (1mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 10% glycerol.

    STABILITY

    Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. 
    For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). 
    Avoid multiple freeze-thaw cycles.

    AMINO ACID SEQUENCE

    ADPMSSSKEE NRIIPGGIYD ADLNDEWVQR ALHFAISEYN KATEDEYYRR PLQVLRAREQ TFGGVNYFFD VEVGRTICTK SQPNLDTCAF HEQPELQKKQ LCSFEIYEVP WEDRMSLVNS RCQEAHHHHH H.

    PURITY

    Greater than 95.0% as determined by SDS-PAGE.

    SAFETY DATA SHEET

    SDS

    USAGE

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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    该产品被引用文献
    CST4 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 131 amino acids (21-141 a.a.) and having a molecular mass of 15.4kDa (Migrates at 13.5-18kDa on SDS-PAGE under reducing conditions). 
    CST4 is expressed with a 10 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
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    文献支持
    Recombinant Human Cystatin 4, sf9
    ￥1080 - 87906