Monoclonal Anti-PTBP1 antibody produced in mouse
SIGMA/WH0005725M1 - clone 3H8, purified immunoglobulin, buffered aqueous solution
Synonym: Anti-HNRNPI; Anti-HNRPI; Anti-MGC10830; Anti-MGC8461; Anti-PTB; Anti-PTB1; Anti-PTB2; Anti-PTB3; Anti-PTB4; Anti-PTBT; Anti-pPTB; Anti-polypyrimidine tract binding protein 1
MDL Number: MFCD02100253
Product Type: Chemical
antibody form | purified immunoglobulin |
antibody product type | primary antibodies |
biological source | mouse |
clone | 3H8, monoclonal |
conjugate | unconjugated |
form | buffered aqueous solution |
GenBank® accession no. | NM_002819 |
isotype | IgG1κ |
Quality Level | 100 |
shipped in | dry ice |
species reactivity | human |
storage temp. | −20°C |
technique(s) | immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable |
immunoprecipitation (IP): suitable | |
indirect ELISA: suitable | |
indirect immunofluorescence: suitable | |
western blot: 1-5 μg/mL | |
UniProt accession no. | P26599 |
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. |
General description: | 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. Alternatively spliced transcript variants encoding different isoforms have been described. (provided by RefSeq) |
Immunogen: | PTBP1 (NP_002810, 45 a.a. ~ 144 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa. Sequence KKFKGDSRSAGVPSRVIHIRKLPID |
Legal Information: | GenBank is a registered trademark of United States Department of Health and Human Services |
Physical form: | Solution in phosphate buffered saline, pH 7.4 |
RIDADR | NONH for all modes of transport |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | −20°C |
UNSPSC | 12352203 |