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

ANTIBODY INFORMATION

 
 

Antibody HPA046995

 

Antibody HPA050327

 

Provider

Atlas Antibodies
Sigma-Aldrich
  Atlas Antibodies
Sigma-Aldrich
 

Product name

HPA046995   HPA050327  

Host species

Rabbit   Rabbit  

Clonality

pAb   pAb  

Purity

Affinity purified using the PrEST-antigen as affinity ligand   Affinity purified using the PrEST-antigen as affinity ligand  

Other gene match

   

Released in version

11   11  

References

   

Proper citation

Atlas Antibodies Cat#HPA046995, RRID:AB_2679896   Atlas Antibodies Cat#HPA050327, RRID:AB_2681088  

VALIDATION SUMMARY

 
 

Antibody HPA046995

 

Antibody HPA050327

 
Immunocytochemistry

  Approved  
Immunohistochemistry


Validated

Validated
 

Validated

Validated
 
Western blot

Supported   Uncertain  
Protein array

Approved   Approved  

IMMUNOCYTOCHEMISTRY

 
 

Antibody HPA046995

 

Antibody HPA050327

 

Standard validation

  Approved  

   

Figure description

  Immunofluorescent staining of human cell line HeLa shows localization to cytokinetic bridge & vesicles.  

Antibody dilution

  1:28  

Literature conformity

  The subcellular location is partly supported by literature or no literature is available.  

IMMUNOHISTOCHEMISTRY

 
 

Antibody HPA046995

 

Antibody HPA050327

 

Formal validation: Orthogonal

Validated

Pearson correlation >0.6 for protein and RNA expression in cell lines.
 
Validated

Pearson correlation >0.6 for protein and RNA expression in cell lines.
 

 
 

Figure description

Distribution of protein expression (antibody staining) and RNA expression (TPM) across 44 cell lines.   Distribution of protein expression (antibody staining) and RNA expression (TPM) across 44 cell lines.  
 

Formal validation: Orthogonal

Validated

Spearman correlation >0.6 for protein and RNA expression in tissues.
   

   

Figure description

Distribution of protein expression (antibody staining) and RNA expression (TPM) across 37 tissues.    
 

Formal validation: Independent

Validated

Pearson correlation >0.6 for protein expression in cell lines using independent antibodies.
 
Validated

Pearson correlation >0.6 for protein expression in cell lines using independent antibodies.
 

 
 

Figure description

Distribution of protein expression (antibody staining).
Pearson correlation with HPA050327 across 46 cell lines.
  Distribution of protein expression (antibody staining).
Pearson correlation with HPA046995 across 46 cell lines.
 
 

Formal validation: Independent

Validated

Spearman correlation >0.6 for protein expression in tissues using independent antibodies.
 
Validated

Spearman correlation >0.6 for protein expression in tissues using independent antibodies.
 

 
 

Figure description

Distribution of protein expression (antibody staining).
Spearman correlation with HPA050327 across 74 cell types.
  Distribution of protein expression (antibody staining).
Spearman correlation with HPA046995 across 74 cell types.
 
 

Standard validation

Supported   Supported  

   

Figure description

Immunohistochemical staining of human rectum shows strong cytoplasmic and nuclear positivity in glandular cells.   Immunohistochemical staining of human rectum shows moderate cytoplasmic and nuclear positivity in glandular cells.  

Expression

RNA: detected in 35 tissues
Protein: detected in 66 cell types
  RNA: detected in 35 tissues
Protein: detected in 55 cell types
 

Retrieval

HIER pH6   HIER pH6  

Antibody dilution

1:650   1:900  

Literature conformity

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 HPA046995

 

Antibody HPA050327

 

Standard validation

Supported

Analysis performed using a standard panel of samples.
Band of predicted size in kDa (+/-20%) with additional bands present.
  Uncertain

Analysis performed using a standard panel of samples.
Single band differing more than +/-20% from predicted size in kDa and not supported by experimental and/or bioinformatic data.
 

   

Figure description

Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10
Lane 2: RT4
Lane 3: U-251 MG
Lane 4: Human Plasma
Lane 5: Liver
Lane 6: Tonsil
  Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10
Lane 2: RT4
Lane 3: U-251 MG
Lane 4: Human Plasma
Lane 5: Liver
Lane 6: Tonsil
 

Target mass (kDa)

30.4, 29.8, 27.9   30.4, 29.8, 27.9  

Antibody dilution

1:150   1:140  

PROTEIN ARRAY

 
 

Antibody HPA046995

 

Antibody HPA050327

 

Standard validation

Approved

Pass with quality comment low specificity (binding to 1-2 PrESTs >15% and <40%).
  Approved

Pass with quality comment low specificity (binding to 1-2 PrESTs >15% and <40%).
 

   

Figure description

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

Antibody dilution

1:1200   1:1150  

ANTIGEN INFORMATION

 
 

Antibody HPA046995

 

Antibody HPA050327

 

Antigen

Recombinant protein fragment   Recombinant protein fragment  

Length (aa)

33   25  

Antigen sequence

GVVNMYHMKEDGWVKVESTDVSDLLHQYREANQ
 
RPNLSPEEAYDLGRRAIAYATHRDS
 

Matching transcripts

PSMB8-001 - ENSP00000364015 [100%]
PSMB8-002 - ENSP00000364016 [100%]
PSMB8-004 - ENSP00000378748 [100%]
  PSMB8-001 - ENSP00000364015 [100%]
PSMB8-002 - ENSP00000364016 [100%]
PSMB8-004 - ENSP00000378748 [100%]
 

Other gene match

   
ANTIGEN VIEW
PSMB8-001
PSMB8-002
PSMB8-004
 

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