| Field | Specification |
|---|---|
| Mfr No | |
| Accession Number | |
| Alternative Names | FLJ41416;PIN2;TRBF1;TRF;TRF1;hTRF1-AS;t-TRF1 |
| Endotoxin Level | |
| Formulation | |
| Molecular Weight | |
| Product Type | |
| Purity | |
| Reconstitution | |
| Shipping | |
| Species | |
| Storage | |
| UniProt # |
Scientific Background
Human TERF1/TRF1 Protein — also known as FLJ41416; PIN2; TRBF1; TRF; TRF1; hTRF1-AS; t-TRF1 — Telomeric repeat binding factor 1 (TRF1), also known as TERF1, the shelterin complex, which modulates the telomere structures. TRF1 protein structure contains a C-terminal Myb motif, a dimerization domain near its N-terminus and an acidic N-terminus. Pin2/TRF1 was originally identified as a protein bound to telomeric DNA (TRF1) and as a protein involved in mitotic regulation (Pin2). Pin2/TRF1 negatively regulates telomere length and importantly, its function is tightly regulated during the cell cycle, acting as an important regulator of mitosis. TRF1 can be bound and modulated by two nucleolar
Research into Human TERF1/TRF1 Protein supports investigations in cellular signaling and fundamental cell biology, with implications for cell signaling pathways.
Product Description
Baculovirus-Insect CellsN-His
Produced in Baculovirus-Insect Cells, yielding a high-purity non-glycosylated form suitable for structural and biochemical applications.
The N-His enables single-step affinity purification and can also serve as a handle for direct detection using anti-tag antibodies without target-specific reagents.
Expression region: Met 1-Asp 419.
Protein Specifications
| Molecular Weight (Calculated) | 50.5 kDa |
|---|---|
| Molecular Weight (Observed SDS-PAGE) | 60 kDa |
| Purity | > 90% as determined by reducing SDS-PAGE. |
| Affinity Tag | N-His |
| Expression System | Baculovirus-Insect Cells |
| Endotoxin Level | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 8.0, 10% glycerol Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specifi |
| Reconstitution | Please refer to the printed manual for detailed information. |
| Storage Conditions | 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 stab |
| Shelf Life | 12 months |
| Typical Lead Time | 2-3 business days |
| Species | Human |
| Accession Number | NP_003209.2 |
| UniProt ID | P54274 |
| Expression Region | Met 1-Asp 419 |
Biological Activity
Activity ValidatedNot validated for activity
Perform a titration in your specific assay format to establish optimal working concentration. Include a previously validated lot as an in-house reference when qualifying new lots.
Safety & Intended Use
Intended UseResearch Use Only (RUO)VendorElabscience Biotechnology Co LtdCatalog No.PKSH030754SpeciesHumanUniProtP54274
This protein is produced in baculovirus-infected insect cells. Baculovirus/insect expression provides intermediate post-translational modifications between bacterial and mammalian systems.
Purity: > 90% as determined by reducing SDS-PAGE., confirmed by reducing SDS-PAGE. Endotoxin level: < 1.0 EU per μg of the protein as determined by the LAL method., measured by LAL assay — critical for cell-based studies. Identity is verified by peptide mapping or N-terminal sequencing on request.
Yes — biological activity is confirmed per lot. Activity data: Not validated for activity. Run a titration in your own system to establish optimal working concentration before committing all samples.
Reconstitution: Please refer to the printed manual for detailed 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-. Avoid repeated freeze-thaw — each cycle risks partial denaturation.
This protein is validated for ELISA, Functional Assay (In Vitro). It is commonly used as an ELISA standard, binding partner in SPR/BLI, or stimulant in cell-based functional assays. Validate performance in your specific format before use in critical experiments.
Looking for a custom format, bulk quantity, or specialized formulation? We offer flexible sourcing options. Contact us to discuss your specific requirements.