MABE285
Anti-Replication Protein A Antibody, clone RPA34-20
clone RPA34-20, from mouse
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
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All Photos(3)
About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
Recommended Products
biological source
mouse
Quality Level
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
RPA34-20, 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
Immunocytochemistry Analysis: A 1:500 dilution from a representative lot detected Replication Protein A in HeLa and A431 cells.
Immunohistochemistry Analysis: A 1:5 dilution from a representative lot detected Replication Protein A in human colorectal adenocarcinoma tissues.
Immunohistochemistry Analysis: A 1:5 dilution from a representative lot detected Replication Protein A in human colorectal adenocarcinoma tissues.
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Cell Cycle, DNA Replication & Repair
Cell Cycle, DNA Replication & Repair
Use Anti-Replication Protein A Antibody, clone RPA34-20 (mouse monoclonal antibody) validated in WB, ICC, IHC to detect Replication Protein A also known as Replication protein A 32 kDa subunit, RP-A p32.
Quality
Evaluated by Western Blot in HeLa cell lysate.
Western Blot Analysis: 1 µg/mL of this antibody detected Replication Protein A in 10 µg of HeLa cell lysate.
Western Blot Analysis: 1 µg/mL of this antibody detected Replication Protein A in 10 µg of HeLa cell lysate.
Target description
~30 kDa observed. Uniprot describes three isoforms at ~29 kDa, ~30 kDa, and ~39 kDa
Linkage
Replaces: NA19L
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.B10
HeLa cell lysate.B10
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
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.
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Storage Class Code
12 - Non Combustible Liquids
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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Yana P Blokhina et al.
Journal of visualized experiments : JoVE, (157) (2020-03-24)
Meiosis is the key cellular process required to create haploid gametes for sexual reproduction. Model organisms have been instrumental in understanding the chromosome events that take place during meiotic prophase, including the pairing, synapsis, and recombination events that ensure proper
Joëlle A Desmarais et al.
Stem cells (Dayton, Ohio), 30(7), 1385-1393 (2012-05-04)
Pluripotent cells of the early embryo, to which embryonic stem cells (ESCs) correspond, give rise to all the somatic cells of the developing fetus. Any defects that occur in their genome or epigenome would have devastating consequences. Genetic and epigenetic
Fiifi Neizer-Ashun et al.
Nucleic acids research, 50(19), 11028-11039 (2022-10-17)
The lysine-rich coiled-coil 1 (KRCC1) protein is overexpressed in multiple malignancies, including ovarian cancer, and overexpression correlates with poor overall survival. Despite a potential role in cancer progression, the biology of KRCC1 remains elusive. Here, we characterize the biology of
Xin Nie et al.
Cell death and differentiation, 28(3), 1062-1075 (2020-10-22)
Telomeres are transcribed into telomeric RNA termed as TERRA. However, the transcription itself and excessive TERRA may interfere with telomere replication during S phase. The mechanism that coordinates telomere transcription and replication is unknown. Here, we report that TCOF1 leaves
Noriaki Tanaka et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 23(21), 6541-6554 (2017-08-10)
Purpose: The cure rate for patients with advanced head and neck squamous cell carcinoma (HNSCC) remains poor due to resistance to standard therapy primarily consisting of chemoradiation. As mutation of TP53 in HNSCC occurs in 60% to 80% of non-HPV-associated
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