CyFlow™ CD28 FITC

CyFlow™ CD28 FITC

Catalog Number:
A001343470SYS
Mfr. No.:
CM005264
Price:
$456
  • Size:
    0.1 mg (0.2 mL)
    Quantity:
    Add to Cart:
      • Overview
        • Please contact us at for specific academic pricing.

          Background

          CD28 is the critical T cell costimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its costimulation role CD28 functions in preventing T cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. Its analog CTLA-4, expressed on the surface of activated T cells, has higher affinity to CD80 and CD86 than CD28 and downregulates T cell activity.

      • Properties
        • Host
          mouse
          Antibody Type
          monoclonal
          Isotype
          IgG1
          Reactivity
          rat
          Clone
          JJ319
          Immunogen
          Mouse A20J B lymphoma cells transfected with rat CD28
          Conjugate
          FITC
          Formulation
          The reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.09% (w/v) sodium azide.
          Storage
          Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
          Concentration
          0.5 mg/mL
          Regulatory Status
          RUO
          Antigen
          Tp44

          * Research use only

      • Applications
        • Application
          Flow Cytometry
          Application Description
          The reagent is designed for Flow Cytometry analysis. Working concentrations should be determined by the investigator.

          Emission Maximum: 518 nm
          Excitation Maximum: 490 to 495 nm

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