SF3B3 (5F1) Monoclonal Antibody

$Lane 1: Jurkat Cells; Lane 2: Hela Cells; Probed with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:1000, overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

Lane 1: Jurkat Cells; Lane 2: Hela Cells; Probed with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:1000, overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$IF(ICC) staining with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100 in A549 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.$

IF(ICC) staining with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100 in A549 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

$Paraformaldehyde-fixed and paraffin-embedded Human Colon Cancer tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human Colon Cancer tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Human Kidney tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human Kidney tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Mouse Testis tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Mouse Testis tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Human Tonsil tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human Tonsil tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Rat Brain tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Rat Brain tissue incubated with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

Flow cytometric analysis of LOVO cells with SF3B3 (5F1) Monoclonal Antibody (bsm-54371R) at a 1:100 dilution (purple) compared with an unlabeled control (cells without incubation with primary antibody; yellow).

Applications

WB
FCM
IHC-P
IF(IHC-P)
IF(ICC)

Reactivity

Human
Mouse
Rat

Overview
Catalog #	bsm-54371R
Product Name	SF3B3 (5F1) Monoclonal Antibody
Applications	WB, FCM, IHC-P, IF(IHC-P), IF(ICC)
Reactivity	Human, Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Recombinant protein within the C-terminus of human SF3B3.
Clonality	Monoclonal
Clone #	5F1
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	Aqueous buffered solution containing 1xTBS (pH7.4), 1%BSA, 40%Glycerol and 0.05% Sodium Azide.
Storage Condition	Store at 4C for up to 2 weeks. For long term storage, store at -20C in small aliquots to prevent freeze-thaw cycles.
Target
Gene ID	23450
Swiss Prot	Q15393
Synonyms	Splicing factor 3B subunit 3; Pre-mRNA-splicing factor SF3b 130 kDa subunit; STAF130; Spliceosome-associated protein 130; SF3b130; SF3B3; SAP130
Background	SF3B is a U2 snRNP-associated protein complex essential for spliceosome assembly. SF3B contains the spliceosomal proteins SAP 49, SAP 130 (also known as SF3B3), SAP 145 and SAP 155. SF3B3, SAP 145 and SAP 155 are present in a protein complex in HeLa nuclear extracts and associate with one another. While SF3B3 and SAP 155 interact with each other (directly or indirectly) within this complex, SAP 49 and SAP 145 are known to interact directly with each other. Unexpectedly, the SAP 49-SAP 145 protein-protein interaction requires the amino-terminus of SAP 49, which contains two RNA-recognition motifs. The observation that SAP 49 and SAP 145 interact directly with both U2 snRNP and the pre-mRNA suggests that this protein complex plays a role in tethering U2 snRNP to the branch site.
Application Dilution
WB	1:300-5000
FCM	1:20-100
IHC-P	1:200-400
IF(IHC-P)	1:50-200
IF(ICC)	1:50-200

Applications

Reactivity

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