Bethyl Laboratories

Rabbit anti-SF3B3 Antibody Affinity Purified

Primary
Catalog #A302-508A
TargetSF3B3
HostRabbit
ClonalityPolyclonal
ReactivityMouse, Human
ApplicationIHC, IP, WB
Detection of human and mouse SF3B3 by western blot (h&m) and immunoprecipitation (h).
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Product Description

SF3B3 is subunit 3 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome [taken from NCBI Entrez Gene (GeneID: 23450)].

Specifications

Clonality
Polyclonal
Host
Rabbit
Immunogen
Between 1167 and C-terminus
Isotype
IgG
Reactivity
Mouse, Human
Format
Whole IgG
Conjugate Type
Unconjugated
Purity
Antigen Affinity Purified
Concentration
200 µg/ml
Target Identity
TargetSF3B3
Antigen Species
Human
Gene ID23450
Gene Symbol
SF3B3
Gene Name
splicing factor 3b subunit 3
Uniprot IDQ15393
Protein Name
Splicing factor 3B subunit 3
Product Information
Applications
IHC, IP, WB
Buffer
Tris-buffered Saline containing 0.1% BSA and 0.09% Sodium Azide
Storage Conditions
2 - 8 °C
Physical State
Liquid
Shelf Life
1 year from date of receipt
Country of Origin
USA

Production & Epitope

Antibody was affinity purified using an epitope specific to SF3B3 immobilized on solid support.

The epitope recognized by A302-508A maps to a region between residue 1167 and 1217 of human splicing factor 3b, subunit 3 using the numbering given in entry NP_036558.3 (GeneID 23450).

Immunoglobulin concentration was determined using Beer’s Law where 1mg/mL IgG has an A280 of 1.4.

Applications

All western blot analysis is performed using 5% Milk-TBST for blocking and as antibody diluent. Primary antibody is incubated overnight.

Western blots of cell lysates are performed using Goat anti-Rabbit IgG Heavy and Light Chain Antibody (A120-101P).

Western blots of immunoprecipitates are performed using an anti-Rabbit IgG Light Chain HRP-conjugated antibody with 5% Normal Pig Serum (Cat. No. S100-020) added to the blocking buffer.

Immunohistochemistry (IHC)1:200 - 1:1000. Epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.
Immunoprecipitation (IP)6 µg/mg lysate
Western Blot (WB)1:2000 - 1:10,000

Documents

Product DatasheetPDF · A302-508A · Lot 1 (current lot)Open
Product DatasheetPDF · A302-508A · Lot 1 (current lot)Open
Safety Data SheetPDF · A302-508AOpen

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