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

ANTIBODY INFORMATION

 
 

Antibody HPA045257

 

Provider

Atlas Antibodies
Sigma-Aldrich
 

Product name

HPA045257  

Host species

Rabbit  

Clonality

pAb  

Purity

Affinity purified using the PrEST-antigen as affinity ligand  

Other gene match

 

Released in version

9  

References

 

Proper citation

Atlas Antibodies Cat#HPA045257, RRID:AB_10968995  

VALIDATION SUMMARY

 
 

Antibody HPA045257

 
Immunohistochemistry

Supported  
Western blot

Uncertain  
Protein array

Approved  

IMMUNOHISTOCHEMISTRY

 
 

Antibody HPA045257

 

Standard validation

Supported  

 

Figure description

Immunohistochemical staining of human testis shows moderate cytoplasmic positivity in subset of cells in seminiferus ducts.  

Expression

RNA: detected in 1 tissues
Protein: detected in 4 cell types
 

Retrieval

HIER pH6  

Antibody dilution

1:1000  

Literature conformity

Consistent with gene/protein characterization data.  

RNA consistency

Consistent with RNA expression data.  

WESTERN BLOT

 
 

Antibody HPA045257

 

Standard validation

Uncertain

Analysis performed using a standard panel of samples.
Current setup is not applicable due to low RNA count.
 

 

Figure description

 

Target mass (kDa)

55.1, 54.1, 42.8  

Antibody dilution

1:250  

PROTEIN ARRAY

 
 

Antibody HPA045257

 

Standard validation

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 dilution

1:6000  

ANTIGEN INFORMATION

 
 

Antibody HPA045257

 

Antigen

Recombinant protein fragment  

Length (aa)

77  

Antigen sequence

GQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNL
SENTCDNFCLVLEAIQENLRQYKEIRD
 

Matching transcripts

CATSPER4-001 - ENSP00000390423 [100%]
CATSPER4-002 - ENSP00000341006 [100%]
CATSPER4-201 - ENSP00000477936 [100%]
 

Other gene match

 
ANTIGEN VIEW
CATSPER4-001
CATSPER4-002
CATSPER4-201
 

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