IHC-P: Use at a dilution of 1/200 for 10 min at RT. No special pretreatment is required for the immunohistochemical staining of formalin/paraffin tissues. WB: Use at an assay dependent dilution. Predicted molecular weight: 31 kDa. Optimal dilutions/concentrations should be determined by the end user.
Tonsil, lymph node, or small intestine
Phosphate-buffered saline, pH 7.4 containing 1% BSA and 0.09% sodium azide
Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4ºC. DO NOT FREEZE.
0.2 mg/ml (Please refer to the vial label for the specific concentration.)
Recombinant human PCNA protein
Immunogen affinity purified
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Proliferating Cell Nuclear Antigen,Atld2,Pcna
PCNA is a marker for cells in early G1 phase and S phase of the cell cycle. It is found in the nucleus and is a cofactor of DNA polymerase delta. It acts as a homotrimer and helps increase the processivity of leading strand synthesis during DNA replication. In response to DNA damage, PCNA is ubiquitinated and is involved in the RAD6-dependent DNA repair pathway. Two transcript variants encoding the same protein have been found for PCNA. Pseudogenes of this gene have been described on chromosome 4 and on the X chromosome.