SF3B2 Polyclonal antibody

SF3B2 Polyclonal Antibody for WB, IF, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IF, IHC, ELISA

Conjugate

Unconjugated

Cat no : 10919-1-AP

Synonyms

SAP 145, SAP145, SF3B145, SF3b150, SF3B2, Splicing factor 3B subunit 2



Tested Applications

Positive WB detected inHEK-293 cells, K-562 cells
Positive IHC detected inhuman colon cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHEK-293 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:3000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

10919-1-AP targets SF3B2 in WB, IF, IHC, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivityhuman
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen SF3B2 fusion protein Ag1009
Full Name splicing factor 3b, subunit 2, 145kDa
Calculated Molecular Weight 100 kDa
Observed Molecular Weight 130-140 kDa
GenBank Accession NumberBC007610
Gene Symbol SF3B2
Gene ID (NCBI) 10992
RRIDAB_2285782
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

SF3B (splicing factor 3B) is a U2 snRNP-associated protein complex essential for spliceosome assembly. SF3B complex contains the spliceosome-associated protein (SAP) 49, 130, 145, and 155 has been demonstrated. And this complex is essential for U2 snRNP to anchor to the pre-mRNA. Splicing factor 3B subunit 2 (SF3B2), known as SAP145, forms complex with SAP49 which plays a role in cell cycle progression. SAP145, with predicated MW of 100 kDa, appears with MW of about 145 kDa which may be due to the post-translational modification.

Protocols

Product Specific Protocols
WB protocol for SF3B2 antibody 10919-1-APDownload protocol
IHC protocol for SF3B2 antibody 10919-1-APDownload protocol
IF protocol for SF3B2 antibody 10919-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

Gastroenterology

Enterotoxigenic Bacteroides fragilis promotes intestinal inflammation and malignancy by inhibiting exosomes-packaged miR-149-3p.

Authors - Yingying Cao
humanWB

Nucleic Acids Res

MEN1 is a regulator of alternative splicing and prevents R-loop-induced genome instability through suppression of RNA polymerase II elongation

Authors - Bangming Jin
humanWB

Nucleic Acids Res

CUGBP2 directly interacts with U2 17S snRNP components and promotes U2 snRNA binding to cardiac troponin T pre-mRNA.

Authors - Goo Young-Hwa YH
humanWB

Front Oncol

Novel Non-Coding Transcript in NR4A3 Locus, LncNR4A3, Regulates RNA Processing Machinery Proteins and NR4A3 Expression.

Authors - Ada Congrains
humanWB

J Exp Clin Cancer Res

CircSCAP interacts with SF3A3 to inhibit the malignance of non-small cell lung cancer by activating p53 signaling.

Authors - Dongni Chen
humanIHC

Cell Rep

Spatial region-resolved proteome map reveals mechanism of COVID-19-associated heart injury.

Authors - Ling Leng