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RAB21
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ANTIBODY INFORMATION VALIDATION SUMMARY IMMUNOCYTOCHEMISTRY IMMUNOHISTOCHEMISTRY WESTERN BLOT PROTEIN ARRAY ANTIGEN INFORMATION RELEVANT PUBLICATIONS

ANTIBODY INFORMATION

 
 

Antibody HPA016988

 

Antibody CAB037048

 

Provider

Atlas Antibodies
Sigma-Aldrich
  SIGMA
 

Product name

HPA016988   R4405  

Host species

Rabbit   Rabbit  

Clonality

pAb   msAb  

Purity

Affinity purified using the PrEST-antigen as affinity ligand   Affinity  

Other gene match

   

Released in version

4   12  

References

1    

VALIDATION SUMMARY

 
 

Antibody HPA016988

 

Antibody CAB037048

 
Immunohistochemistry

Approved   Approved  
Western blot

Supported   Uncertain  
Protein array

Supported    

IMMUNOHISTOCHEMISTRY

 
 

Antibody HPA016988

 

Antibody CAB037048

 

Standard validation

Approved   Approved  

   

Figure description

Immunohistochemical staining of human colon shows cytoplasmic positivity in glandular cells.   Immunohistochemical staining of human rectum shows strong cytoplasmic positivity in glandular cells.  

Expression

RNA: detected in 36 tissues
Protein: detected in 68 cell types
  RNA: detected in 36 tissues
Protein: detected in 78 cell types
 

Retrieval

HIER pH6   HIER pH6  

Antibody dilution

1:10   1:2000  

Literature conformity

Partly consistent with gene/protein characterization data.   Consistent with gene/protein characterization data.  

RNA consistency

Mainly consistent with RNA expression data.   Mainly consistent with RNA expression data.  

WESTERN BLOT

 
 

Antibody HPA016988

 

Antibody CAB037048

 

Standard validation

Supported

Single band corresponding to the predicted size in kDa (+/-20%).
  Uncertain

Analysis performed using a standard panel of samples.
Weak band of predicted size but with additional bands of higher intensity also present.
 

   

Figure description

Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10
Lane 2: Negative control (vector only transfected HEK293T lysate)
Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells, LY402398)
   

Target mass (kDa)

24.3   24.3  

Antibody dilution

1:250   1:500  

PROTEIN ARRAY

 
 

Antibody HPA016988

 

Antibody CAB037048

 

Standard validation

Supported

Pass with single peak corresponding to interaction only with its own antigen.
   

   

Figure description

Antibody specificity analysis with protein arrays. Predicted and matching interactions are shown in green.    

Antibody dilution

1:500    

ANTIGEN INFORMATION

 
 

Antibody HPA016988

 

Antibody CAB037048

 

Antigen

Recombinant protein fragment   Synthetic peptide  

Length (aa)

124    

Antigen sequence

GAILVYDITDEDSFQKVKNWVKELRKMLGNEICLCIVGNKIDLEKERHVS
IQEAESYAESVGAKHYHTSAKQNKGIEELFLDLCKRMIETAQVDERAKGN
GSSQPGTARRGVQIIDDEPQAQTS
   

Matching transcripts

RAB21-001 - ENSP00000261263 [100%]
   

Other gene match

   
ANTIGEN VIEW
RAB21-001

RELEVANT PUBLICATIONS

 
 

Antibody HPA016988

 

Antibody CAB037048

 

1.

Immunofluorescence and fluorescent-protein tagging show high correlation for protein localization in mammalian cells
Stadler C et al
Nat Methods 2013;10(4):315-23
   
 

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