Application
Antibody used in WB on Human 721_B cells at 0.2-1 ug/ml.Application
Antibody used in IF on HeLa at 4 ug/ml.| Product Name | SF3A1 Antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Product description | SF3A1 is the subunit 1 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 1 belongs to the SURP protein family; named for the SURP motifs that are thought to mediate RNA binding. Subunit 1 has tandemly repeated SURP motifs in its amino-terminal half while its carboxy-terminal half contains a proline-rich region and a ubiquitin-like domain. Binding studies with truncated subunit 1 derivatives demonstrated that the two SURP motifs are necessary for binding to subunit 3 while contacts with subunit 2 may occur through sequences carboxy-terminal to the SURP motifs.This gene encodes subunit 1 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 1 belongs to the SURP protein family; named for the SURP (also called SWAP or Suppressor-of-White-APricot) motifs that are thought to mediate RNA binding. Subunit 1 has tandemly repeated SURP motifs in its amino-terminal half while its carboxy-terminal half contains a proline-rich region and a ubiquitin-like domain. Binding studies with truncated subunit 1 derivatives demonstrated that the two SURP motifs are necessary for binding to subunit 3 while contacts with subunit 2 may occur through sequences carboxy-terminal to the SURP motifs. Alternative splicing results in multiple transcript variants encoding different isoforms.1) Ewing, R.M., Mol. Syst. Biol. 3, 89 (2007). |
| Immunogen | Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human SF3A1. |
| Clonality | Polyclonal |
|---|---|
| Host Species | Rabbit |
| Tested Applications | ELISAWB |
| SF3A1 antibody can be used for detection of SF3A1 by ELISA at 1:62500. SF3A1 antibody can be used for detection of SF3A1 by western blot at 0.25 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000. | |
| Species Reactivity | HumanMouseRat |
| Concentration | 1mg/ml |
| Purification | Affinity purified |
| Gene Symbol | SF3A1 |
|---|---|
| Alternative Names | SF3A1 PRP21 PRPF21 SAP114 SF3A120 |
| Molecular Weight(MW) | 89 kDa |
Application
Antibody used in WB on Human 721_B cells at 0.2-1 ug/ml.
Application
Antibody used in IF on HeLa at 4 ug/ml.| Positive Control | 1) 721_B Cell Lysate |
|---|---|
| Application Notes | SF3A1 antibody can be used for detection of SF3A1 by ELISA at 1:62500. SF3A1 antibody can be used for detection of SF3A1 by western blot at 0.25 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000. |
| Form | Liquid |
|---|---|
| Storage Instructions | For short periods of storage (days) store at 4˚C. For longer periods of storage, store SF3A1 antibody at -20˚C. As with any antibody avoid repeat freeze-thaw cycles. |
| Storage Buffer | Antibody is lyophilized in PBS buffer with 2% sucrose. Add 50 μL of distilled water. Final antibody concentration is 1 mg/mL. |
