HNRPA1 Antibody
CATALOG NUMBER: 29-282- Clonality: Polyclonal
- Tested Applications: ELISA, IHC, WB
- Host Species: Rabbit
- Species Reactivity: Dog, Human, Mouse, Rat
- Conjugate: Unconjugated
- Size: 100 ul
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- HOST SPECIES: Rabbit
- SPECIES REACTIVITY: Dog, Human, Mouse, Rat
- IMMUNOGEN: Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human HNRPA1.
- CONJUGATE: Unconjugated
- TESTED APPLICATIONS: ELISA, IHC, WB
- APPLICATION NOTE: HNRPA1 antibody can be used for detection of HNRPA1 by ELISA at 1:1562500. HNRPA1 antibody can be used for detection of HNRPA1 by western blot at 1.25 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.
- POSITIVE CONTROL 1: Cat. No. 1205 - Jurkat Cell Lysate
- PREDICTED MOLECULAR WEIGHT: 35 kDa, 39 kDa, 30 kDa, 30 kDa
Properties
- CLONALITY: Polyclonal
- PHYSICAL STATE: Liquid
- BUFFER: Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.
- CONCENTRATION: batch dependent
- STORAGE CONDITIONS: For short periods of storage (days) store at 4°C. For longer periods of storage, store HNRPA1 antibody at -20°C. As with any antibody avoid repeat freeze-thaw cycles.
Additional Info
- NCBI OFFICIAL SYMBOL: HNRNPA1
- ADDITIONAL NAMES: HNRPA1, ALS19, ALS20, HNRPA1, IBMPFD3, HNRPA1L3, hnRNP A1, hnRNP-A1
- Protein Accession Number: NP_002127
- PROTEIN GI NUMBER: 4504445
- NCBI GENE ID NUMBER: 3178
- USER NOTE: Optimal dilutions for each application to be determined by the researcher.
Background
- HNRPA1 belongs to the A/B subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). HNRPA1 has two repeats of quasi-RRM domains that bind to RNAs. It is one of the most abundant core proteins of hnRNP complexes and it is localized to the nucleoplasm. HNRPA1 is involved 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. It is also thought have a primary role in the formation of specific myometrial protein species in parturition. This gene belongs to the A/B subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has two repeats of quasi-RRM domains that bind to RNAs. It is one of the most abundant core proteins of hnRNP complexes and it is localized to the nucleoplasm. This protein, along with other hnRNP proteins, is exported from the nucleus, probably bound to mRNA, and is immediately re-imported. Its M9 domain acts as both a nuclear localization and nuclear export signal. The encoded protein is involved 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. It is also thought have a primary role in the formation of specific myometrial protein species in parturition. Multiple alternatively spliced transcript variants have been found for this gene but only two transcripts are fully described. These variants have multiple alternative transcription initiation sites and multiple polyA sites.
- 1: Riva, S., (2005) J. Biol. Chem. 280 (13), 13171-13178.
Disclaimer
- FOR RESEARCH USE ONLY
For additional information, visit ProSci's Terms & Conditions Page. - Disclaimer: This product is for research use only.
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