Overview

Description

  • Nature
    Recombinant
  • Source
    HEK 293 cells
  • Amino Acid Sequence
    • Accession
    • Species
      Human
    • Sequence
      LKIQA YFNETADLPC QFANSQNQSL SELVVFWQDQ ENLVLNEVYL GKEKFDSVHS KYMGRTSFDS DSWTLRLHNL QIKDKGLYQC IIHHKKPTGM IRIHQMNSEL SVLANFSQPE IVPISNITEN VYINLTCSSI HGYPEPKKMS VLLRTKNSTI EYDGVMQKSQ DNVTELYDVS ISLSVSFPDV TSNMTIFCIL ETDKTRLLSS PFSIELEDPQ PPPDH
    • Molecular weight
      52 kDa
    • Amino acids
      26 to 245
    • Additional sequence information
      This protein carries a human IgG1 Fc tag at the C-terminus.

Specifications

Our Abpromise guarantee covers the use of ab167720 in the following tested applications.

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

  • Biological activity
    Measured by its ability to induce IL2 secretion by Jurkat Human acute T cell leukemia cells. The ED50 for this effect is typically 0.04 - 0.2 ng/ml.
  • Applications

    Functional Studies

    SDS-PAGE

  • Endotoxin level
    < 1.000 Eu/µg
  • Purity
    > 96 % SDS-PAGE.

  • Form
    Lyophilised
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

    pH: 7.00
    Constituents: 0.75% Glycine, 0.48% Tris
    Note: Normally Mannitol or Trehalose are added as protectants before lyophilization.

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

  • Reconstitution
    It is recommended to reconstitute the lyophilized protein in 200µl sterile deionized water to a final concentration of 1mg/ml. Solubilize for 30 to 60 minutes at room temperature with occasional gentle mixing. Carrier protein (0.1% HSA or BSA) is strongly recommended for further dilution and long term storage.

General Info

  • Alternative names
    • Activation B7-2 antigen
    • Activation B7-2 antigen 3
    • B-lymphocyte activation antigen B7-2
    • B-lymphocyte activation antigen B7-2 2
    • B7
    • B7 2
    • B7-2
    • B7.2
    • B70
    • B72 antigen
    • BU63
    • CD28 antigen ligand 2
    • CD28 antigen ligand 2 2
    • Cd28l2
    • CD28LG2
    • CD86
    • CD86 antigen
    • CD86 antigen (CD28 antigen ligand 2, B7-2 antigen)
    • CD86 antigen (CD28 antigen ligand 2, B7-2 antigen) 1, 2
    • CD86 molecule
    • CD86_HUMAN
    • CLS1
    • CTLA-4 counter-receptor B7.2
    • CTLA-4 counter-receptor B7.2 2, 3
    • Early T-cell costimulatory molecule 1
    • ETC-1
    • FUN 1
    • FUN-1
    • LAB72
    • Ly-58
    • Ly58
    • MB7
    • MB7-2
    • Membrane glycoprotein
    • MGC34413
    • T-lymphocyte activation antigen CD86
    • TS/A-2
    see all
  • Function
    Receptor involved in the costimulatory signal essential for T-lymphocyte proliferation and interleukin-2 production, by binding CD28 or CTLA-4. May play a critical role in the early events of T-cell activation and costimulation of naive T-cells, such as deciding between immunity and anergy that is made by T-cells within 24 hours after activation. Isoform 2 interferes with the formation of CD86 clusters, and thus acts as a negative regulator of T-cell activation.
  • Tissue specificity
    Expressed by activated B-lymphocytes and monocytes.
  • Sequence similarities
    Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
    Contains 1 Ig-like V-type (immunoglobulin-like) domain.
  • Post-translational
    modifications
    Polyubiquitinated; which is promoted by MARCH8 and results in endocytosis and lysosomal degradation.
  • Cellular localization
    Membrane.
  • Information by UniProt

Images

  • SDS-PAGE of reduced ab167720 stained overnight with Coomassie Blue.

References

ab167720 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

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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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