ICOS Antibody - IgG4PE, (Research Grade feladilimab Biosimilar) - Low Endotoxin, Azide and BSA Free

Immobilized human ICOS FC at 2 ug/mL can bind ICOS Antibody (feladilimab) - IgG4PE, EC50=0.09127 ug/mL.

• Reactivity: Hu
• Applications: ELISA, Flow, Func
• Clonality: Monoclonal
• Host: Human
• Conjugate: Unconjugated
• Format: Low Endotoxin, Azide and BSA Free
• Concentration: LYOPH

ICOS Antibody - IgG4PE, (Research Grade feladilimab Biosimilar) - Low Endotoxin, Azide and BSA Free Summary

• Description: Expressed from CHO. The heavy chain type is huIgG1, and the light chain type is hukappa. It has a predicted MW of 145.5 kDa.
  
  Also known as 'feladilimab'.
  
  IgG4PE is human IgG4 with S228P, L235E mutation.
  
  Upon receipt, store immediately at -20C or lower for 24 months in a lyophilized state. - 80C for 3 months after reconstitution. Avoid repeated freeze-thaw cycles.
• Additional Information: Recombinant Monoclonal Antibody
• Immunogen: ICOS / CD278
• Isotype: IgG4
• Clonality: Monoclonal
• Host: Human
• Gene: ICOS
• Purity: Protein A purified
• Endotoxin Note: < 0.001EU/ug,determined by LAL method.

Applications/Dilutions

• Dilutions:
  • ELISA
  • Flow Cytometry
  • Functional

Packaging, Storage & Formulations

• Storage: Store at 4C.
• Buffer: Lyophilized from 25mM histidine, 8% sucrose, 0.01% Tween80 (pH6.2)
• Preservative: No Preservative
• Concentration: LYOPH
• Purity: Protein A purified
• Reconstitution Instructions: Reconstitute with sterile, distilled water to a final concentration of 1 mg/ml. Gently shake to solubilize completely. Do not vortex.

Alternate Names for Array

• Activation-inducible lymphocyte immunomediatory molecule
• AILIM
• AILIMCD278
• CD278 antigen
• CD278
• CRP-1
• CVID1
• ICOS
• inducible costimulator
• inducible T-cell costimulator
• inducible T-cell co-stimulator
• MGC39850

Background

The C398.4A antibody reacts with the human, mouse and rat 47-57 kD ICOS protein, also known as inducible costimulatory molecule and H4. This protein is homologous to the CD28/CTLA-4 proteins. ICOS is expressed on activated T cells and a subset of thymocytes. It is able to costimulate T cells proliferation. In addition, ICOS is involved in humoral immune responses (B cell germinal center formation). The ICOS ligand is B7h/B7RP-1 or B7-H2. ICOS stimulation has been shown to potentiate TCR-mediated IL-4 and IL-10 production and has been proposed to play a role in Th2 cell development. The C398.4A antibody is useful for flow cytometric analysis and is able to costimulate T cell activation and proliferation.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: ICOS
• Uniprot:
  • Q9Y6W8()