SF3B3 Polyclonal antibody

SF3B3 Polyclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (1)

Applications

WB, RIP, IP, IHC, IF, CoIP, ELISA

Conjugate

Unconjugated

Cat no : 14577-1-AP

Synonyms

KIAA0017, RSE1, SAP 130, SAP130, SF3b130, SF3B3, Splicing factor 3B subunit 3, STAF130



Tested Applications

Positive WB detected inJurkat cells, mouse heart tissue, human brain tissue, rat brain tissue, rat heart tissue, HeLa cells
Positive IP detected inrat brain tissue
Positive IHC detected inhuman lung cancer tissue, human gliomas tissue, rat brain 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 inHela cells, mouse heart tissue
Planning an IHC experiment? We recommend our IHCeasy SF3B3 Ready-To-Use IHC Kit. SF3B3 primary antibody included.
Planning an IF experiment? We recommend our CoraLite®594 conjugated versions of this antibody.

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:2000-1:12000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:2000-1:8000
Immunofluorescence (IF)IF : 1:20-1:200
Sample-dependent, check data in validation data gallery

Product Information

14577-1-AP targets SF3B3 in WB, RIP, IP, IHC, IF, CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivity human, rat, pig
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen SF3B3 fusion protein Ag5980 相同性解析による交差性が予測される生物種
Full Name splicing factor 3b, subunit 3, 130kDa
Calculated molecular weight 136 kDa
Observed molecular weight130-135 kDa
GenBank accession numberBC003146
Gene symbol SF3B3
Gene ID (NCBI) 23450
RRIDAB_2270189
Conjugate Unconjugated
Form Liquid
Purification Method Antigen 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.

Background Information

Introns are removed from nuclear pre-mRNA in 2-step transesterification reactions. Splicing occured in a large ribonucleoprotein particle, called the spliceosome. Spliceosomal intermediate complexes form on pre-mRNA in the order E, A, B, and C, with the catalytic reactions occurring in complex C. U2 small nuclear ribonucleoproteins are one of the proteins essential for spliceosome assembly and mRNA splicing. Functional U2 snRNP is composed of a 12S unit and 2 splicing factors, SF3A, which is composed of 3 proteins, and SF3B, which conposed of 4 proteins. SF3B3 is one of SF3B, and it's required for 'A' complex assembly formed by the stable binding of U2 snRNP to the brachpoint sequence(BPS) in pre-mRNA.

Protocols

Product Specific Protocols
WB protocol for SF3B3 antibody 14577-1-APDownload protocol
IHC protocol for SF3B3 antibody 14577-1-APDownload protocol
IF protocol for SF3B3 antibody 14577-1-APDownload protocol
IP protocol for SF3B3 antibody 14577-1-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

Genome Res

RNA structure replaces the need for U2AF2 in splicing.

Authors - Chien-Ling Lin
humanWB

Nat Commun

Splicing modulators act at the branch point adenosine binding pocket defined by the PHF5A-SF3b complex.

Authors - Teng Teng
humanRIP

Nucleic Acids Res

Corrigendum to article "Quantitative proteomics reveals that long non-coding RNA MALAT1 interacts with DBC1 to regulate p53 acetylation''.

Authors - Ruibing Chen
humanWB

Mol Neurodegener

Nuclear speckle specific hnRNP D-like prevents age- and AD-related cognitive decline by modulating RNA splicing.

Authors - Qingyang Zhang
humanWB

Nucleic Acids Res

Quantitative proteomics reveals that long non-coding RNA MALAT1 interacts with DBC1 to regulate p53 acetylation.

Authors - Ruibing Chen