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SF3B2

ANTIBODY INFORMATION
 
 

Antibody HPA045028

  

Provider

 Atlas Antibodies
Sigma-Aldrich
  

Product name

 HPA045028  

Host species

 Rabbit  

Clonality

 pAb  

Purity

 Affinity purified using the PrEST-antigen as affinity ligand  

Other gene match

  

Released in version

 9  

References

  

VALIDATION SUMMARY
 
 

Antibody HPA045028

  
Immunocytochemistry


Validated
  
Immunohistochemistry

Supported  
Western blot


Validated
  
Protein array

Supported  

IMMUNOCYTOCHEMISTRY
 
 

Antibody HPA045028

  

Formal validation: Genetic
Validated

Significant downregulation > 25% by one siRNA.		  

 

Relative fluorescence intensity (RFI)

  

Figure description

 Nuclear region of segmented cells in 10x-images  

Antibody dilution

 1:32  
 

Standard validation

 Approved  

 

Figure description

 Immunofluorescent staining of human cell line U-2 OS shows localization to nuclear speckles.  

Antibody dilution

 1:32  

Literature conformity

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

IMMUNOHISTOCHEMISTRY
 
 

Antibody HPA045028

  

Standard validation

 Supported  

 

Figure description

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

Expression

 RNA: detected in 37 tissues
Protein: detected in 79 cell types		  

Retrieval

 HIER pH6  

Antibody dilution

 1:200  

Literature conformity

 Consistent with extensive gene/protein characterization data.  

RNA consistency

 Consistent with RNA expression data.  

WESTERN BLOT
 
 

Antibody HPA045028

  

Formal validation: Genetic
Validated

Downregulation visible in one of two siRNA lanes		  

 

Figure description

 Lane 1: Marker [kDa] 250, 150, 100, 75, 50, 37, 25, 20, 15, 10
Lane 2: siRNA 1
Lane 3: siRNA 2
Lane 4: Scrambled		  

Target mass (kDa)

 100.2, 98.2, 97.6, 34.9  

Loading control

 Total protein image  

Antibody dilution

 1:100  
 

Standard validation

 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

  

Target mass (kDa)

 100.2, 98.2, 97.6, 34.9  

Antibody dilution

 1:250  

PROTEIN ARRAY
 
 

Antibody HPA045028

  

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

 1:3000  

ANTIGEN INFORMATION
 
 

Antibody HPA045028

  

Antigen

 Recombinant protein fragment  

Length (aa)

 87  

Antigen sequence

 
MSTVMSRKGPAPELQGVEVALAPEELELDPMAMTQKYEEHVREQQAQVEK
EDFSDMVAEHAAKQKQKKRKAQPQDSRGGSKKYKEFK
 

Matching transcripts

 SF3B2-001 - ENSP00000318861 [100%]
SF3B2-006 - ENSP00000432655 [100%]
SF3B2-015 - ENSP00000436757 [100%]
SF3B2-201 - ENSP00000482986 [100%]
 

Other gene match

  
ANTIGEN VIEW
SF3B2-001
SF3B2-006
SF3B2-015
SF3B2-201
 

Contact

The Project

The Human Protein Atlas

The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg foundation.