Anti-Human CD22 Recombinant Antibody Fab Fragment(Bectumomab) (CAT#: TAB-047-F(E))

Recombinant monoclonal antibody fragment Fab to CD22. Bectumomab (marketed under the trade name LymphoScan) is a mouse monoclonal antibody labelled with the radioactive isotope technetium-99m. It is used to detect non-Hodgkin's lymphoma.

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  • Size:
  • Conjugation:
  • Endotoxin:
  • Purity:
  • Fc Engineering:
  • Gene Expression
  • Datasheet
  • MSDS
  • COA
Normal Tissue
RNA Expression


  • Immunogen
  • A combination of recombinant human CD22 extracellular 25 domain and CHO ceIls engineered to express full-length human CD22 on the ceIl surface
  • Host Species
  • Mouse
  • Derivation
  • Mouse
  • Type
  • Fab' - G2a - kappa
  • Specificity
  • Tested positive against native human antigen.
  • Species Reactivity
  • Human
  • Applications
  • Suitable for use in ELISA, FC, IP, FuncS, IF, Neut, WB and most other immunological methods.
  • Trade name
  • lymphoscan
  • CAS
  • 158318-63-9
  • Generic Name
  • Bectumomab
  • Related Disease
  • Non-Hodgkin's lymphoma (NHL)

Product Property

  • Purity
  • Purity >95% by SDS-PAGE.
  • Storage
  • Store at -20°C for long-term storage. Store at 2-8°C for up to one month. Avoid freeze/thaw cycles.


  • Alternative Names
  • Bectumomab;lymphoscan;158318-63-9;IMMU-LL2-Fab;CD22;CD22 molecule;CD22 antigen;B-cell receptor CD22;sialic acid binding Ig like lectin 2;SIGLEC 2;SIGLEC2;BL-CAM;T-cell surface antigen Leu-14;B-lymphocyte cell adhesion molecule;sialic acid binding Ig-like

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.


Download resources about recombinant antibody development and antibody engineering to boost your research.

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For Research Use Only. Not For Clinical Use.

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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