Product nameAnti-hnRNP A1 antibody [EPR12768] (HRP)
See all hnRNP A1 primary antibodies
DescriptionRabbit monoclonal [EPR12768] to hnRNP A1 (HRP)
Tested applicationsSuitable for: IHC-P, WBmore details
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat
Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human hnRNP A1 aa 300 to the C-terminus (Cysteine residue).
Database link: P09651
- WB: MCF7, HepG2, K562, HeLa and Jurkat whole cell lysates. IHC-P: human testis (seminoma) tissue sections.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Stable for 12 months at -20°C. Store In the Dark.
Storage bufferpH: 7.4
Preservative: 0.1% Proclin
Constituents: PBS, 30% Glycerol, 1% BSA
Concentration information loading...
PurityProtein A purified
- HeLa whole cell lysate (ab150035)
- HepG2 whole cell lysate (ab166833)
- MCF7 whole cell lysate (ab29537)
- HeLa whole cell lysate (ab29545)
- Jurkat whole cell lysate (ab30128)
- MCF7 whole cell lysate (ab3871)
- Jurkat whole cell lysate (ab7899)
- HepG2 whole cell lysate (ab7900)
- K562 whole cell lysate (ab7911)
Our Abpromise guarantee covers the use of ab198535 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-P||1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
|WB||1/5000. Detects a band of approximately 34 kDa (predicted molecular weight: 38 kDa).|
FunctionInvolved in the packaging of pre-mRNA into hnRNP particles, transport of poly(A) mRNA from the nucleus to the cytoplasm and may modulate splice site selection. May play a role in HCV RNA replication.
Sequence similaritiesContains 2 RRM (RNA recognition motif) domains.
modificationsArg-194, Arg-206 and Arg-225 are dimethylated, probably to asymmetric dimethylarginine.
Cellular localizationNucleus. Cytoplasm. Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Shuttles continuously between the nucleus and the cytoplasm along with mRNA. Component of ribonucleosomes. In the course of viral infection, colocalizes with HCV NS5B at speckles in the cytoplasm in a HCV-replication dependent manner.
- Information by UniProt
- HNRNPA 1 antibody
- Helix destabilizing protein antibody
- Helix-destabilizing protein antibody
All lanes : Anti-hnRNP A1 antibody [EPR12768] (HRP) (ab198535) at 1/5000 dilution
Lane 1 : MCF-7 (Human breast adenocarcinoma cell line) Whole Cell Lysate
Lane 2 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate
Lane 3 : K562 (Human erythromyeloblastoid leukemia cell line) Whole Cell Lysate
Lane 4 :
HeLa whole cell lysate (ab150035)
Lane 5 : Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate
Lysates/proteins at 10 µg per lane.
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 38 kDa
Observed band size: 34 kDa why is the actual band size different from the predicted?
Exposure time: 14 seconds
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab198535 overnight at 4°C. Antibody binding was visualised using ECL development solution ab133406.
IHC image of hnRNP A1 staining in a section of formalin-fixed paraffin-embedded human testis (seminoma) tissue*, performed on a Leica BOND. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab198535 at 1/100 dilution, for 15 mins at room temperature. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset negative control image is taken from an identical assay without primary antibody.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
ab198535 has not yet been referenced specifically in any publications.