Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using PARN antibody.)
Rabbit anti-Human PARN Polyclonal Antibody | anti-PARN antibody
PARN Polyclonal Antibody
IHC: 1:50-1:200
IF: 1:50-1:200
Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using PARN antibody.)
Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using PARN antibody.)
Immunohistochemistry (IHC)
(Immunohistochemistry of paraffin-embedded human esophageal cancer using PARN antibody.)
Immunohistochemistry (IHC)
(Immunohistochemistry of paraffin-embedded human esophageal cancer using PARN antibody.)
Immunofluorescence (IF)
(Immunofluorescence analysis of U2OS cells using PARN antibody.)
Immunofluorescence (IF)
(Immunofluorescence analysis of U2OS cells using PARN antibody.)
NCBI and Uniprot Product Information
Observed: 75kDa
NCBI Description
The protein encoded by this gene is a 3'-exoribonuclease, with similarity to the RNase D family of 3'-exonucleases. It prefers poly(A) as the substrate, hence, efficiently degrades poly(A) tails of mRNAs. Exonucleolytic degradation of the poly(A) tail is often the first step in the decay of eukaryotic mRNAs. This protein is also involved in silencing of certain maternal mRNAs during oocyte maturation and early embryonic development, as well as in nonsense-mediated decay (NMD) of mRNAs that contain premature stop codons. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
Uniprot Description
3'-exoribonuclease that has a preference for poly(A) tails of mRNAs, thereby efficiently degrading poly(A) tails. Exonucleolytic degradation of the poly(A) tail is often the first step in the decay of eukaryotic mRNAs and is also used to silence certain maternal mRNAs translationally during oocyte maturation and early embryonic development. Interacts with both the 3'-end poly(A) tail and the 5'-end cap structure during degradation, the interaction with the cap structure being required for an efficient degradation of poly(A) tails. Involved in nonsense-mediated mRNA decay, a critical process of selective degradation of mRNAs that contain premature stop codons. Also involved in degradation of inherently unstable mRNAs that contain AU-rich elements (AREs) in their 3'-UTR, possibly via its interaction with KHSRP. Probably mediates the removal of poly(A) tails of AREs mRNAs, which constitutes the first step of destabilization (PubMed:10882133, PubMed:11359775, PubMed:12748283, PubMed:15175153, PubMed:9736620). Also able to recognize and trim poly(A) tails of microRNAs such as MIR21 and H/ACA box snoRNAs (small nucleolar RNAs) leading to microRNAs degradation or snoRNA increased stability (PubMed:25049417, PubMed:22442037).
Research Articles on PARN
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Product Notes
The PARN parn (Catalog #AAA2555835) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The PARN Polyclonal Antibody reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's PARN can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF). WB: 1:500-1:2000 IHC: 1:50-1:200 IF: 1:50-1:200. Researchers should empirically determine the suitability of the PARN parn for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "PARN, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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