Leica NCL-L-CD33 Fascicule

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© Leica Biosystems Newcastle Ltd.  
  NCL-L Rev D
Novocastra
 Liquid
  
Mouse Monoclonal Antibody
CD33
Product Code: NCL-L-CD33
Intended Use
FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.
Specificity
Human CD33 antigen, both isoforms; CD33m (31 kD) and CD33M (67 kD).
Clone
PWS44
Ig Class
IgG2b
Antigen Used for 
Immunizations
Prokaryotic recombinant protein corresponding to a region of the C2 domain of the human CD33 
molecule.
Hybridoma Partner 
Mouse myeloma (p3-NS1-Ag4-1).
Preparation
Liquid tissue culture supernatant containing sodium azide. 
Volume as indicated on vial label.
Effective on Frozen Tissue
Not evaluated.
Effective on Paraffin Wax
Embedded Tissue
Yes
Recommendations on Use
Immunohistochemistry on paraffin sections. 
Heat Induced Epitope Retrieval (HIER): Please follow the instructions for use in Novocastra 
Epitope Retrieval Solution pH 9.
Suggested dilution: 1:100 for 30 minutes at 25 °C. This is provided as a guide and users should 
determine their own optimal working dilutions. 
Visualization: Please follow the instructions for use in the Novolink
 Polymer Detection Systems.
For  further  product  information  or  support,  contact  your  local  distributor  or  regional  office  of  Leica 
Biosystems, or alternatively, visit the Leica Biosystems web site, www.LeicaBiosystems.com 
The performance of this antibody should be validated when utilized with other manual staining 
systems or automated platforms. 
Western Blotting: Typical working dilution 1:100–1:500.
Positive Controls
Immunohistochemistry: Bone marrow or granulocytic sarcoma.
Western Blotting: U937 cell line.
Staining Pattern
Cytoplasmic and Membrane.
Storage and Stability
Store at 2–8 °C. Do not freeze. Return to 2–8 °C immediately after use. Do not use after 
expiration date indicated on the vial label. Storage conditions other than those specified above 
must be verified by the user.
Warnings and Precautions
This reagent has been prepared from the supernatant of cell culture. As it is a biological product, 
reasonable care should be taken when handling it.  
This reagent contains sodium azide. A Material Safety Data Sheet is available upon request or 
available from www.LeicaBiosystems.com
CD33-L 13/05/2014