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CD57 (Natural Killer Cell Marker) Antibody [SPM527]

In Stock
Catalog Number Formulation Size Price
27087-MSM1X-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$229.00
27087-MSM1X-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$519.00
27087-MSM1X-P1BX
Purified Ab WITHOUT BSA at 1.0mg/ml
100ug
$519.00
Flat Rate Domestic: $60 | Orders outside the US - Contact Us for Order Information | Ships next business day

Applications & Dilutions

Applications Tested Dillution Protocol Note
Immunofluorescence (IF)
1-2ug/ml
Immunohistochemistry (IHC)
1-2ug/ml
30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Summary

Anti-CD57 marks a subset of lymphocytes known as natural killer (NK) cells. Follicular center cell lymphomas often contain many NK cells within the neoplastic follicles. Anti-CD57 also stains neuroendocrine cells and their derived tumors, including carcinoid tumor and medulloblastoma. Anti-CD57 can also be useful in separating type B3 thymoma from thymic carcinoma when combined with a panel that includes antibodies against GLUT1, CD5, and CEA.

Product Properties & Targets

Antibody Type
Host
Mouse
Species Reactivity
Research Areas
Isotype / Light Chain
IgM / Kappa
Cellular Localization
Endoplasmic reticulum membrane, Golgi apparatus membrane, Secreted
Gene Name
Positive Control
Lymph node or tonsil.
Immunogen
Membrane antigen from HSB-2 cells
Alternate Names
Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1, Beta-1,3-glucuronyltransferase 1, Glucuronosyltransferase P, UDP-GlcUA:glycoprotein beta-1,3-glucuronyltransferase, 3-Glucuronyltransferase 1; B3GAT1; Galactosylgalactosylxylosylprotein 3-beta-Glucuronosyltransferase 1; GLCATP; GlcUAT-P; Glucuronosyltransferase P; UDP GlcUA Glycoprotein beta 1, 3 Glucuronyltransferase

Database Links

Entrez Gene ID
SwissProt

Additional Information

Clone
SPM527
Chromosome Location
11q25
Mol. Weight of Antigen
110kDa

Functions

  • Involved in the biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Can also play a role in glycosaminoglycan biosynthesis. Substrates include asialo-orosomucoid (ASOR), asialo-fetuin, and asialo-neural cell adhesion molecule. Requires sphingomyelin for activity: stearoyl-sphingomyelin was the most effective, followed by palmitoyl-sphingomyelin and lignoceroyl-sphingomyelin. Activity was demonstrated only for sphingomyelin with a saturated fatty acid and not for that with an unsaturated fatty acid, regardless of the length of the acyl group.

Key References

  • Abo T et. al. J Immunol, 1982, 129(4):1758-61.
  • Abo T et al. J Immunology, 1982, 129:1752-7.

Storage & Stability

Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Limitations

This antibody is available for research use only and is not approved for use in diagnosis.

Supplied as

200ug/ml of Ab Purified from Bioreactor Concentrate. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Warranty

There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.

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