The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
IHC-P: 1/100 - 1/500. Antigen retrieval (with Tris EDTA pH 9.0) is recommended and will enhance staining.
Likely to work on frozen sections.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
Required for DNA recombination, repair and replication. The activity of RP-A is mediated by single-stranded DNA binding and protein interactions. Functions as component of the alternative replication protein A complex (aRPA). aRPA binds single-stranded DNA and probably plays a role in DNA repair; it does not support chromosomal DNA replication and cell cycle progression through S-phase. In vitro, aRPA cannot promote efficient priming by DNA polymerase alpha but supports DNA polymerase delta synthesis in the presence of PCNA and replication factor C (RFC), the dual incision/excision reaction of nucleotide excision repair and RAD51-dependent strand exchange.
Phosphorylated in a cell-cycle-dependent manner (from the S phase until mitosis). Phosphorylated by ATR upon DNA damage, which promotes its translocation to nuclear foci. Can be phosphorylated in vitro by PRKDC/DNA-PK in the presence of Ku and DNA, and by CDK1.
Nucleus. Nucleus > PML body. Also present in PML nuclear bodies. Redistributes to discrete nuclear foci upon DNA damage.
ab87315, at a 1/100 dilution, staining RPA32/RPA2 in formalin fixed, paraffin embedded human breast tumor sections by Immunohistochemistry.
Detection: Red fluorescent goat anti rabbit IgG
used at a dilution of 1/100.