Human E2F Transcription Factor 3 (E2F3) Protein
1872€ (1 mg)
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935106861
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name
Human E2F Transcription Factor 3 (E2F3) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx653230
tested applications
WB, SDS-PAGE
Description
Human E2F Transcription Factor 3 (E2F3) Protein is a Recombinant Human protein expressed in E. coli.
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | E2F Transcription Factor 3 (E2F3) |
| Host | E. coli |
| Origin | Human |
| Conjugation | Unconjugated |
| Observed MW | Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Please enquire. Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 90% |
| Size 1 | 1 mg |
| Size 2 | 5 mg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 1-2 months. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| Alias | E2F-3,KIAA0075 |
| Background | Protein E2F3 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
E2F3 is a critical transcription factor involved in cell cycle regulation, particularly during the G1-to-S phase transition. It promotes the expression of genes essential for DNA synthesis, cell proliferation, and mitotic progression, such as cyclin E and CDC6. E2F3 exists in two isoforms, E2F3a and E2F3b, which have distinct functions: E2F3a primarily drives cell proliferation, while E2F3b has roles in transcriptional repression and cellular quiescence. Dysregulation of E2F3 is associated with cancers such as bladder, lung, and prostate cancer, where its overexpression leads to uncontrolled proliferation and genomic instability. E2F3 is negatively regulated by the retinoblastoma protein (RB), and mutations in the RB pathway often result in E2F3 hyperactivity. Knockout studies demonstrate impaired cell proliferation, reduced embryonic development, and defects in organogenesis, highlighting E2F3's role in cell growth, differentiation, and tumor progression.
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