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SP140
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ANTIBODY INFORMATION VALIDATION SUMMARY IMMUNOCYTOCHEMISTRY IMMUNOHISTOCHEMISTRY WESTERN BLOT PROTEIN ARRAY ANTIGEN INFORMATION RELEVANT PUBLICATIONS

ANTIBODY INFORMATION

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Provider

Atlas Antibodies
Sigma-Aldrich
  Atlas Antibodies
Sigma-Aldrich
 

Product name

HPA006162   HPA067493  

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

4   14  

References

   

Proper citation

Atlas Antibodies Cat#HPA006162, RRID:AB_1857403   Atlas Antibodies Cat#HPA067493, RRID:AB_2685851  

VALIDATION SUMMARY

 
 

Antibody HPA006162

 

Antibody HPA067493

 
Immunocytochemistry

  Supported  
Immunohistochemistry


Validated
  Supported  
Western blot

Uncertain   Uncertain  
Protein array

Approved   Supported  

IMMUNOCYTOCHEMISTRY

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Standard validation

  Supported  

   

Figure description

  Immunofluorescent staining of human cell line U-2 OS shows localization to nucleoli fibrillar center & mitochondria.  

Antibody dilution

  1:5  

Literature conformity

  The subcellular location is supported by literature.  

IMMUNOHISTOCHEMISTRY

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Formal validation: Orthogonal

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.    
 

Standard validation

Supported   Supported  

   

Figure description

Immunohistochemical staining of human lymph node shows moderate nuclear positivity in reaction center cells and strong nuclear positivity in lymphoid cells outside reaction centre.   Immunohistochemical staining of human spleen shows strong nuclear positivity in lymphoid cells.  

Expression

RNA: detected in 25 tissues
Protein: detected in 27 cell types
  RNA: detected in 25 tissues
Protein: detected in 12 cell types
 

Retrieval

HIER pH6   HIER pH6  

Antibody dilution

1:25   1:150  

Literature conformity

Consistent with extensive gene/protein characterization data.   Consistent with extensive gene/protein characterization data.  

RNA consistency

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

WESTERN BLOT

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Standard validation

Uncertain

Analysis performed using a standard panel of samples.
Only bands not corresponding to the predicted size.
  Uncertain

Analysis performed using a standard panel of samples.
No bands detected.
 

   

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
 

Target mass (kDa)

98.2, 95.3, 91.7, 86   98.2, 91.7, 86  

Antibody dilution

1:250   1:80  

PROTEIN ARRAY

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Standard validation

Approved

Pass with quality comment low specificity (binding to 1-2 PrESTs >15% and <40%).
  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 specificity analysis with protein arrays. Predicted and matching interactions are shown in green.  

Antibody dilution

1:500   1:500  

ANTIGEN INFORMATION

 
 

Antibody HPA006162

 

Antibody HPA067493

 

Antigen

Recombinant protein fragment   Recombinant protein fragment  

Length (aa)

144   71  

Antigen sequence

SELEKTFGWSHLEALFSRINLMAYPDLNEIYRSFQNVCYEHSPLQMNNVN
DLEDRPRLLPYGKQENSNACHEMDDIAVPQEALSSSPRCEPGFSSESCEQ
LALPKAGGGDAEDAPSLLPGGGVSCKLAIQIDEGESEEMPKLLP
 
LSLLPGEGEEGSDDCSEMCDGEERQEASSSLARRGSVSSELENHPMNEEG
ESEELASSLLYDNVPGAEQSA
 

Matching transcripts

SP140-002 - ENSP00000375899 [100%]
SP140-201 - ENSP00000398210 [100%]
SP140-004 - ENSP00000393618 [98%]
SP140-009 - ENSP00000342096 [85%]
  SP140-002 - ENSP00000375899 [100%]
SP140-004 - ENSP00000393618 [99%]
SP140-009 - ENSP00000342096 [89%]
 

Other gene match

   
ANTIGEN VIEW
SP140-002
SP140-004
SP140-009
SP140-201
 

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