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Immunofluorescent analysis of PUF60 showing staining in the nucleus of HeLa cells. HeLa cells were fixed in 4% paraformaldehyde at RT for 15 min and stained using a PUF60 polyclonal antibody (Product # PA5-27605) diluted at 1:500. Blue: Hoechst 33342 staining. Scale bar = 10µm.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant protein fragment corresponding to a region within amino acids 1 and 258 of Human PUF60|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7, with 1% BSA, 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-27605 targets PUF60 in WB applications and shows reactivity with Human samples.
The PA5-27605 immunogen is recombinant protein fragment corresponding to a region within amino acids 1 and 258 of Human PUF60.
The protein encoded by this gene is a Ro RNP-binding protein. It interacts with Ro RNPs and their interaction is thought to represent a gain of function for Ro RNPs. This protein also forms a ternary complex with far upstream element (FUSE) and FUSE-binding protein. It can repress a c-myc reporter via the FUSE. It is also known to target transcription factor IIH and inhibit activated transcription. This gene is implicated in the xeroderma pigmentosum disorder. There are two alternatively spliced transcript variants of this gene encoding different isoforms. There seems to be evidence of multiple polyadenylation sites for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
FBP interacting repressor; FBP-interacting repressor; FIR; FUSE-binding protein-interacting repressor; poly(U) binding splicing factor 60KDa; poly(U)-binding-splicing factor PUF60; poly-; poly-U binding splicing factor 60KDa; pyrimidine tract binding splicing factor; Ro ribonucleoprotein binding protein 1; Ro ribonucleoprotein-binding protein 1; RoBPI; Siah binding protein 1; SIAHBP1
FIR; PUF60; ROBPI; SIAHBP1; VRJS