Thermo Fisher Scientific SF1 Monoclonal Antibody (OTI4C9)
SF1 단백질을 인식하는 Thermo Fisher Scientific의 단클론 항체로, Western blot에 최적화되어 있습니다. 인간 시료 반응성이 있으며, 액상 형태로 제공되고, 친화 크로마토그래피로 정제되었습니다. 연구용으로만 사용 가능합니다.
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Applications
- Western Blot (WB): 1:500–1:2,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI4C9 |
| Immunogen | Human recombinant protein fragment corresponding to amino acids 1–276 of SF1 produced in E. coli |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity Chromatography |
| Storage Buffer | PBS, pH 7.3, with 1% BSA, 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2725335 |
Target Information
Splicing factor 1 (SF1) is a nuclear pre-mRNA splicing factor that 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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