SmartAb™ Recombinant Anti-CD2 pH-dependent Antibody (VS-0825-YC39)

CAT#: VS-0825-YC39

The anti-CD2 pH-dependent antibody (VS-0825-YC39) is a recombinant monoclonal antibody that exhibits pH-dependent antigen binding to human CD2. By introducing histidine mutations that act as a pH-switch, the antibody demonstrates a preferential affinity for CD2 under acidic conditions compared to physiological pH. Using a yeast surface display system with pH-dependent screening pressure, this mAb is identified which shows a significant increase in dissociation from CD2 at pH 6.0. This pH-sensitive antibody retains its binding affinity for CD2 on tumor cells while exhibiting negligible binding to the receptor on normal cells at physiological pH. Human CD2, also known as LFA-2, is a cell adhesion molecule found on the surface of T-cells and NK cells. It binds to CD58 on antigen-presenting cells to promote cell-cell adhesion and co-stimulate T-cell activation.

Gene Expression
Figure 1 IF staining of human cell line JURKAT Figure 2 Lymph node Figure 3 Tonsil Figure 4 RNA cell line category: Group enriched (HDLM-2, JURKAT, MOLT-4)

Specifications

  • Immunogen
  • Recombinant human CD2 protein.
  • Host Species
  • Human
  • Derivation
  • Humanized (from rat)
  • Type
  • Rat IgG1 kappa
  • Specificity
  • Human CD2
  • Species Reactivity
  • Human
  • Applications
  • ELISA, IP, FC Neut, IF, ICC

Product Property

  • Clonality
  • Monoclonal
  • Purification
  • Protein A purified
  • Purity
  • >95%, determined by SDS-PAGE and SEC-HPLC
  • Buffer
  • PBS, pH 7.4
  • Preservative
  • No preservatives
  • Storage
  • For short-term storage, keep it at 4°C for up to two weeks. For long-term storage, divide the solution into aliquots and freeze them at -20°C or below.

Target

  • Alternative Names
  • CD2 molecule; CD2 antigen (p50), sheep red blood cell receptor , SRBC; T-cell surface antigen CD2; LFA-3 receptor; rosette receptor; erythrocyte receptor; lymphocyte-function antigen-2; T-cell surface antigen T11/Leu-5; CD2 ant
  • Long Name
  • CD2 Molecule
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Downloadable Resources

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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

Datasheet

MSDS

COA

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Protocol & Troubleshooting

We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.

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