Validation Data Gallery
Tested Applications
| Positive IF/ICC detected in | HepG2 cells |
| Positive FC (Intra) detected in | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
CL594-67462 targets PTBP1 in IF/ICC, FC (Intra) applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | PTBP1 fusion protein Ag28404 相同性解析による交差性が予測される生物種 |
| Full Name | polypyrimidine tract binding protein 1 |
| Calculated molecular weight | 60 kDa |
| Observed molecular weight | 60 kDa |
| GenBank accession number | BC013694 |
| Gene Symbol | PTBP1 |
| Gene ID (NCBI) | 5725 |
| RRID | AB_2934768 |
| Conjugate | CoraLite®594 Fluorescent Dye |
| Excitation/Emission maxima wavelengths | 588 nm / 604 nm |
| Form | Liquid |
| Purification Method | Protein G purification |
| UNIPROT ID | P26599 |
| Storage Buffer | PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3. |
| Storage Conditions | Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
Polypyrimidine tract-binding protein (PTBP1), also known as heterogeneous nuclear ribonucleoprotein type I (hnRNP I), is a nuclear protein that binds pre-mRNAs in specific regions of the hnRNA-protein complexes sensitive to micrococcal nuclease. It involves in pre-mRNA splicing and the regulation of alternative splicing events. PTBP1 promotes RNA looping when bound to two separate polypyrimidine tracts in the same pre-mRNA, and promotes the binding of U2 snRNP to pre-mRNA. Besides, it can cooperate with RAVER1 to modulate switching between mutually exclusive exons during maturation of the TPM1 pre-mRNA, and represses the splicing of MAPT/Tau exon 10.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for CL594 PTBP1 antibody CL594-67462 | Download protocol |
| FC protocol for CL594 PTBP1 antibody CL594-67462 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |