PCNA ELISA Kit (Human)

• Reproducibility:

  Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Proliferating Cell Nuclear Antigen (PCNA) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Proliferating Cell Nuclear Antigen (PCNA) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%

• Gene Name:

  Proliferating cell nuclear antigen

• Gene Aliases:

  Cyclin; Pcna/cyclin; PCNAR; proliferating cell nuclear antigen.

• Gene ID:

  18538|25737

• Accession Number:

  NP_002583.1

• Reactivity:

  Human|Mouse|Mus musculus|Rat|Rattus norvegicus

• Target:

  Auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase's processibility during elongation of the leading strand. Induces a robust stimulatory effect on the 3'-5' exonuclease and 3'-phosphodiesterase, but not apurinic-apyrimidinic (AP) endonuclease, APEX2 activities. Has to be loaded onto DNA in order to be able to stimulate APEX2. Plays a key role in DNA damage response (DDR) by being conveniently positioned at the replication fork to coordinate DNA replication with DNA repair and DNA damage tolerance pathways. Acts as a loading platform to recruit DDR proteins that allow completion of DNA replication after DNA damage and promote postreplication repair: Monoubiquitinated PCNA leads to recruitment of translesion (TLS) polymerases, while 'Lys-63'-linked polyubiquitination of PCNA is involved in error-free pathway and employs recombination mechanisms to synthesize across the lesion (By similarity) .

• Type:

  ELISA Kit

• Applications:

  Enzyme-linked Immunosorbent assay-Sandwich

• Detection Method:

  Colorimetric

• Assay Principle:

  The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Proliferating Cell Nuclear Antigen (PCNA) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Proliferating Cell Nuclear Antigen (PCNA) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Proliferating Cell Nuclear Antigen (PCNA), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Proliferating Cell Nuclear Antigen (PCNA) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

• Assay Protocol:

  Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol

• Sample Type:

  Tissue homogenates, cell lysates, cell culture supernates and other biological fluids

• Detection Range:

  0.156-10ng/mL

• Sensitivity:

  0.055 ng/mL

• Reconstitution:

  2°C to 8°C|-20°C

• Components:

  Component Amount Anti-PCNA Microplate 96 Wells (12 x 8 Well strips) PCNA Lyophilized Standard 2 100X Biotinylated PCNA Detector Antibody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL Stop Solution 1 x 6 mL TMB Substrate 1 x 9 mL Component Amount Component Amount Anti-PCNA Microplate 96 Wells (12 x 8 Well strips) Anti-PCNA Microplate 96 Wells (12 x 8 Well strips) PCNA Lyophilized Standard 2 PCNA Lyophilized Standard 2 100X Biotinylated PCNA Detector Antibody 1 x 120 uL 100X Biotinylated PCNA Detector Antibody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL Standard Diluent 1 x 20 mL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 30X Wash Buffer 1 x 20 mL Stop Solution 1 x 6 mL Stop Solution 1 x 6 mL TMB Substrate 1 x 9 mL TMB Substrate 1 x 9 mL

• Specificity:

  This assay has high sensitivity and excellent specificity for detection of Proliferating Cell Nuclear Antigen (PCNA) . No significant cross-reactivity or interference between Proliferating Cell Nuclear Antigen (PCNA) and analogues was observed.

• Protein Length:

  261

• NCBI Gene Symbol:

  Pcna

• Protein Name:

  Proliferating cell nuclear antigen

• Gene Name URL:

  Pcna

• CAS Number:

  7732-18-5

• Nucleotide Accession Number:

  NM_002592.2