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Home / Primary Antibodies

PTBP1 Antibody (RQ5530)

SKU : BHA17110176

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Mfr.No.	RQ5530
Clonality	Polyclonal
Description	Polypyrimidine tract-binding protein 1 is a protein that in humans is encoded by the PTBP1 gene. It is mapped to 19p13.3. This gene belongs to the 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 four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alteatively spliced transcript variants encoding different isoforms have been described.
Formulation	0.5mg/ml if reconstituted with 0.2ml sterile DI water
Host	Rabbit
Immunogen Region	A human recombinant protein (amino acids M1-A504) was used as the immunogen for the PTBP1 antibody.
Isotype	IgG
Predicted Reactivity	Human, Mouse, Rat
Reactivity	Human, Mouse, Rat
Recombinant	No

Uniprot	P26599

Buffer	Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide
Format	Antigen affinity purified
Purification	Affinity purified
Storage	After reconstitution, the PTBP1 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.

Applications	WB, IHC-P, IF, FACS, Direct ELISA
Dilution	Weste blot: 0.25-0.5ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml,Immunofluorescence: 2-4ug/ml,Flow cytometry: 1-3ug/million cells,Direct ELISA: 0.1-0.5ug/ml

Product Manual	Data Sheet

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SKU	Supplier No.	Size	Your price	Quantity
BHA17110176	RQ5530	100 ug	$419		Add to Cart

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