Siglec-2/CD22 Antibody

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Western Blot: CD22 Antibody [NBP1-68987] - Human Brain lysate, concentration 0.2-1 ug/ml.

Product Details

Summary
Product Discontinued
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Order Details


    • Catalog Number
      NBP1-68987
    • Availability
      Product Discontinued

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Siglec-2/CD22 Antibody Summary

Immunogen
Synthetic peptides corresponding to CD22 (CD22 molecule) The peptide sequence was selected from the C terminal of CD22. Peptide sequence YSALHKRQVGDYENVIPDFPEDEGIHYSELIQFGVGERPQAQENVDYVIL.
Clonality
Polyclonal
Host
Rabbit
Gene
CD22
Purity
Immunogen affinity purified
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Applications/Dilutions

Dilutions
  • Western Blot 0.2-1 ug/ml
Application Notes
This is a rabbit polyclonal antibody against CD22 and was validated on Western blot.
Theoretical MW
60 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
PBS and 2% Sucrose
Preservative
0.09% Sodium Azide
Purity
Immunogen affinity purified

Notes

The addition of 50% glycerol is optional for those storing this antibody at -20C and not aliquoting smaller units. However, please note that glycerol may interrupt some downstream antibody applications and should be added with caution.

Alternate Names for Siglec-2/CD22 Antibody

  • B-cell receptor CD22
  • BL-CAM
  • B-lymphocyte cell adhesion molecule
  • CD22 antigenMGC130020
  • CD22 molecule
  • CD22
  • sialic acid binding Ig-like lectin 2
  • Sialic acid-binding Ig-like lectin 2
  • Siglec2
  • Siglec-2
  • SIGLEC2FLJ22814
  • T-cell surface antigen Leu-14

Background

CD22 mediates B-cell B-cell interactions. CD22 may be involved in the localization of B-cells in lymphoid tissues. CD22 binds sialylated glycoproteins; one of which is CD45. CD22 preferentially binds to alpha-2,6-linked sialic acid. The sialic acid recognition site can be masked by cis interactions with sialic acids on the same cell surface. Upon ligand induced tyrosine phosphorylation in the immune response CD22 seems to be involved in regulation of B-cell antigen receptor signaling. CD22 plays a role in positive regulation through interaction with Src family tyrosine kinases and may also act as an inhibitory receptor by recruiting cytoplasmic phosphatases via their SH2 domains that block signal transduction through dephosphorylation of signaling molecules.

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.

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FAQs for Siglec-2/CD22 Antibody (NBP1-68987). (Showing 1 - 1 of 1 FAQ).

  1. I am interested in buying a CD22 antibody for fluorescence microscopy and FACS I red on your web page that you also offer to label your antibodies, if required, is that correct?
    • We do have the ability to perform custom conjugations on certain antibodies, including some to the CD22 protein. If you send me the conjugate you are interested in I can provide you with a quote.

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Bioinformatics

Gene Symbol CD22
Entrez
Uniprot