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Your Position: > Protein > IgE Fc > IGE-M52H3

Mouse IgE Fc Protein, His Tag (MALS & SPR verified)

  • Synonym
    IgE
  • Source
    Mouse IgE Fc Protein, His Tag(IGE-M52H3) is expressed from human 293 cells (HEK293). It contains AA Val 91 - Ser 421 (Accession # P06336).
    Predicted N-terminus: Val 91
  • Molecular Characterization
    IgE Fc Structure

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

    The protein has a calculated MW of 39.3 kDa. The protein migrates as 45-55 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.
  • Purity

    >90% as determined by SDS-PAGE.

    >90% as determined by SEC-MALS.

  • 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.
SDS-PAGE
IgE Fc SDS-PAGE

Mouse IgE Fc Protein, 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).

SEC-MALS
IgE Fc MALS images

The purity of Mouse IgE Fc Protein, His Tag (Cat. No. IGE-M52H3) is more than 90% and the molecular weight of this protein is around 85-105 kDa verified by SEC-MALS.

Bioactivity-SPR
 IgE Fc SPR

Human Fc epsilon RI alpha, His Tag (Cat. No. FCA-H5228) immobilized on CM5 Chip can bind Mouse IgE Fc Protein, His Tag (Cat. No. IGE-M52H3) with an affinity constant of 0.391 nM as determined in a SPR assay (Biacore 8K) (QC tested).

  • Background
    As one of the five designated immunoglobulin isotypes, immunoglobulin E (IgE) plays a major role in atopic conditions by inducing immediate hypersensitivity reactions. IgE also contributes significantly to the body’s immune response to parasitic infections. IgE antibodies are predominantly found in the tissues, firmly attached to effector cells, such as mast cells and basophils, by high-affinity IgE Fc receptor (Fc epsilon RI) and low-affinity IgE receptor (Fc epsilon RII).
  • Clinical and Translational Updates

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재고상품 출발날짜: 영업일 기준 4일

가격(KRW) : 570,000

가격(KRW) : 3,900,000

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약물 개발 현황

  • Number of Launched Drugs:3 Details
  • Number of Drugs in Clinical Trials:23 Details
  • Latest Research Phase:Approved

Datasheet & Documentation

DMF 신청
DMF (Drug Master File)

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