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Recombinant Human hnRNPK protein (GST,His tag)
SKU: PDEH100400-100
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Recombinant Human hnRNPK protein (GST,His tag)
| SKU # | PDEH100400 |
| Expression Host | E. coli |
Description
| Synonyms | HNRPK;Heterogeneous nuclear ribonucleoprotein K;Transformation up-regulated nuclear protein (TUNP) |
| Species | Human |
| Expression_host | E.coli |
| Sequence | Met 1-Lys 219 |
| Accession | P61978-2 |
| Mol_Mass | 49.0 kDa |
| AP_Mol_Mass | 50 kDa |
| Tag | N-GST & C-His |
| Bio_Activity | Not validated for activity |
Propertie
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin level | Please contact us for more information. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis |
Background
One of the major pre-mRNA-binding proteins. Binds tenaciously to poly(C) sequences. Likely to play a role in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. Can also bind poly(C) single-stranded.