Thermo Fisher Scientific SF1 Polyclonal Antibody
SF1 단백질을 인식하는 Rabbit Polyclonal Antibody로, WB, IHC, ICC/IF, IP 등 다양한 실험에 사용 가능. 합성 펩타이드(aa 45-98, Human SF1)를 면역원으로 제작. 1 mg/mL 액상 형태로 제공되며, 4°C 단기 보관 및 -20°C 장기 보관 권장. 연구용 전용 제품.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| Immunoprecipitation (IP) | 1:50–1:200 |
Product Specifications
| Specification | Description |
|---|---|
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to amino acids 45–98 of Human SF1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2803083 |
Target Information
Splicing factor 1 (SF1) is a nuclear pre-mRNA splicing factor. The protein specifically recognizes the intron branch point sequence at the 3′ splice site, together with the large subunit of U2 auxiliary factor (U2AF), and is required for the early stages of spliceosome assembly. It also plays a role in nuclear pre-mRNA retention and transcriptional repression. The protein contains an N-terminal U2AF ligand motif, a central hnRNP K homology motif and quaking 2 region which bind a key branch-site adenosine within the branch point sequence, a zinc knuckles domain, and a C-terminal proline-rich domain. Alternative splicing results in multiple transcript variants.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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