MABE286
Anti-Replication Protein A Antibody, clone RPA34-19
clone RPA34-19, from mouse
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Synonym(s):
Replication protein A 32 kDa subunit, RP-A p32, Replication factor A protein 2, RF-A protein 2, Replication protein A 34 kDa subunit, RP-A p34
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
Recommended Products
biological source
mouse
Quality Level
antibody form
purified antibody
antibody product type
primary antibodies
clone
RPA34-19, monoclonal
species reactivity
human
technique(s)
immunocytochemistry: suitable
immunohistochemistry: suitable
western blot: suitable
isotype
IgG1κ
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... RPA2(6118)
General description
RPA (RP-A p32) is a heterotrimeric protein complex that binds specifically to single-stranded DNA (ssDNA). It is composed of three subunits: RPA1 (70 kDa), RPA2 (32 kDa), and RPA3 (14 kDa). RPA plays multiple roles in DNA replication. At the onset of DNA replication, RPA is loaded onto chromatin, and is needed for subsequent loading of DNA polymerase and other replication proteins to initiate DNA replication. After replication begins, RPA moves with replication forks, stabilizing ssDNA and assisting in DNA synthesis. In addition to its replication function, RPA is also known to play essential roles in damage repair and recombination. The 32 kDa subunit is phosphorylated by the cdc2 family of kinases when cells enter S-phase; and by ATM, ATR, and DNA-PK proteins in response to DNA damage.
Immunogen
Replication Protein A purified from U293 cells.
Application
Anti-Replication Protein A Antibody, clone RPA34-19 is a Mouse Monoclonal Antibody for detection of Replication Protein A also known as Replication protein A 32 kDa subunit, RP-A p32 & has been validated in WB, ICC & IHC.
Immunocytochemistry Analysis: A 1:250 dilution from a reprsentative lot detected Replication Protein A in A431 cells.
Immunohistochemistry Analysis: A 1:5 dilution from a representative lot detected Replication Protein A in human placental chorionic villi and in human colorectal adenocarcinoma tissue.
Immunohistochemistry Analysis: A 1:5 dilution from a representative lot detected Replication Protein A in human placental chorionic villi and in human colorectal adenocarcinoma tissue.
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Cell Cycle, DNA Replication & Repair
Cell Cycle, DNA Replication & Repair
Quality
Evaluated by Western Blot in HeLa cell lysate.
Western Blot Analysis: A 1:2,000 dilution of this antibody detected Replication Protein A in 10 µg of HeLa cell lysate.
Western Blot Analysis: A 1:2,000 dilution of this antibody detected Replication Protein A in 10 µg of HeLa cell lysate.
Target description
~34 kDa observed. This protein has 3 isoforms: Isoform 1 (~29 kDa), Isoform 2 (~30 kDa), and Isoform 3 (~39 kDa).
Physical form
Format: Purified
Protein G Purified
Purified mouse monoclonal IgG1κ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Analysis Note
Control
HeLa cell lysate
HeLa cell lysate
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Motohiro Yamauchi et al.
DNA repair, 7(3), 405-417 (2008-02-06)
Several DNA damage checkpoint factors form nuclear foci in response to ionizing radiation (IR). Although the number of the initial foci decreases concomitantly with DNA double-strand break repair, some fraction of foci persists. To date, the physiological role of the
Janna Luessing et al.
iScience, 25(7), 104536-104536 (2022-06-28)
Abscission, the final stage of cytokinesis, occurs when the cytoplasmic canal connecting two emerging daughter cells is severed either side of a large proteinaceous structure, the midbody. Here, we expand the functions of ATR to include a cell-cycle-specific role in
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