Human IGFBP-3 Protein, His Tag

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製品番号/仕様
価格
数量
IG3-H52H9-100ug
$415.00
IG3-H52H9-1mg (500ug X 2)
$2040.00
ETA of in-stock products:2 business days
総アイテム数 製品金額$ 0

製品詳細

  • Synonyms

    IGFBP3, BP-53, IBP3

  • Source

    Human IGFBP-3, His Tag (IG3-H52H9) is expressed from human 293 cells (HEK293). It contains AA Gly 28 - Lys 291 (Accession # P17936-1).

    Predicted N-terminus: Gly 28

    Request for sequence
  • Molecular Characterization

    IGFBP-3 Structure

    Other Tags and Version Biotin & Other Labeled Version

    This protein carries a polyhistidine tag at the C-terminus.

    The protein has a calculated MW of 30.6 kDa. The protein migrates as 40-50 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin

    Less than 1.0 EU per μg by the LAL method / rFC method.

  • Purity

    >90% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
  • ACRO Quality Management System

    1. QMS(ISO, GMP)
    2. Quality Advantages
    3. Quality Control Process

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データ表示

  • SDS-PAGE

    IGFBP-3 SDS-PAGE

    Human IGFBP-3, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).

  • Bioactivity-ELISA

     IGFBP-3 ELISA

    Immobilized Biotinylated Human IGF-II, Avitag,Fc Tag (Cat. No. IG2-H82F9) at 2 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (1 μg/well) plate can bind Human IGFBP-3, His Tag (Cat. No. IG3-H52H9) with a linear range of 0.01-0.313 μg/mL (QC tested).

    Protocol
  •  IGFBP-3 ELISA

    Immobilized Human IGFBP-3, His Tag (Cat. No. IG3-H52H9) at 5 μg/mL (100 μL/well) can bind Human IGF-I, Fc Tag with a linear range of 0.6-39 ng/mL (Routinely tested).

    Protocol

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バックグランド

Insulin-like growth factor-binding protein 3 is also known as IGFBP3, is a protein that, in humans, is encoded by the IGFBP3 gene. IGFBP3 forms a ternary complex of about 140 ~150 kDa with IGF1 or IGF2 and a glycoprotein insulin-like growth factor acid-labile subunit (ALS), thus alter the interaction of IGFs with their cell surface receptors. IGFBP3 exerts either proapoptotic or growth stimulatory effects depending upon the cellular context. Studies have shown that IGFBP3 can leads to the induction of apoptosis dependent or independent of the IGF-IGF receptor axis, accordingly acts as a negative regulator of tumorigenesis and progressing in certain carcinomas. The highest expression level is found in the nonparanchymal cells of the liver. Expression levels are also higher during extrauterine life and peak during puberty.

最新の進展

 
医薬品開発の進捗
  • 英語名:

    Insulin-like growth factor binding protein III

  • カテゴリ:

  • 市販の医薬品数:

    0 詳細

  • 治験医薬品数:

    2 詳細

  • 最新の開発ステージ:

    Phase 2 Clinical

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