SmartAb™ Recombinant Anti-CSF2 pH-dependent Antibody (VS-0825-YC85)

CAT#: VS-0825-YC85

The anti-CSF2 pH-dependent antibody (VS-0825-YC85) is a recombinant monoclonal antibody that exhibits pH-dependent antigen binding to human CSF2. By introducing histidine mutations that act as a pH-switch, the antibody demonstrates a preferential affinity for CSF2 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 CSF2 at pH 6.0. This pH-sensitive antibody retains its binding affinity for CSF2 on tumor cells while exhibiting negligible binding to the receptor on normal cells at physiological pH. Human CSF2, or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), is a cytokine that stimulates the production of granulocytes and monocytes. It plays a central role in hematopoiesis and is used clinically to stimulate blood cell production.

Gene Expression
Figure 1 IF staining of human cell line BJ Figure 2 RNA cell line category: Cell line enriched (BJ hTERT+)

Specifications

  • Host Species
  • Human
  • Type
  • Human IgG1 kappa
  • Specificity
  • Human CSF2
  • Species Reactivity
  • Human
  • Applications
  • Neut, ELISA, IF, IP, FC, IHC

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
  • CSF2; colony stimulating factor 2 (granulocyte-macrophage); granulocyte-macrophage colony-stimulating factor; GM CSF; GMCSF; granulocyte macrophage colony stimulating factor; molgramostin; CSF; colony-stimulating factor;
  • Long Name
  • Colony Stimulating Factor 2
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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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For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.

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