Bethyl Laboratories

Rabbit anti-CPSF160 Antibody Affinity Purified

Primary
Catalog #A301-580A
TargetCPSF160
HostRabbit
ClonalityPolyclonal
ReactivityMouse, Human
ApplicationIHC, IP, WB
Detection of human CPSF160 by western blot.
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Product Description

CPSF160/CPSF1 (cleavage and polyadenylation specific factor 1, 160 kDa subunit) is a subunit of the cleavage and polyadenylation specificity factor (CPSF) involved in mammalian mRNA 3’-end processing. CPSF, along with CstF (cleavage and stimulation factor), is critical for the recognition of cis-acting sequence elements on the pre-mRNA that dictate the site of cleavage and subsequent polyadenylation. CPSF exists as a complex of four proteins that includes CPSF160, CPSF100, CPSF73, and CPSF30. CPSF160 is responsible for recognizing the (AAUAAA) poly (A) signal for cleavage and polyadenylation.

Specifications

Clonality
Polyclonal
Host
Rabbit
Immunogen
Between 1393 and C-terminus
Isotype
IgG
Reactivity
Mouse, Human
Format
Whole IgG
Conjugate Type
Unconjugated
Purity
Antigen Affinity Purified
Concentration
200 µg/ml
Target Identity
TargetCPSF160
Antigen Species
Human
Gene ID29894
Gene Symbol
CPSF1
Gene Name
cleavage and polyadenylation specific factor 1
Uniprot IDQ10570
Protein Name
Cleavage and polyadenylation specificity factor subunit 1
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 CPSF160 immobilized on solid support.

The epitope recognized by A301-580A maps to a region between residue 1392 and 1442 of human cleavage and polyadenylation specific factor 1, 160kD subunit using the numbering given in entry NP_037423.1 (GeneID 29894).

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.

Western Blot (WB)1:2000 - 1:10,000
Immunoprecipitation (IP)6 µg/mg lysate
Immunohistochemistry (IHC)1:100 to 1:500. Epitope retrieval with citrate buffer pH6.0 is recommended for FFPE tissue sections.

Documents

Product DatasheetPDF · A301-580A · Lot 3 (current lot)Open
Product DatasheetPDF · A301-580A · Lot 3 (current lot)Open
Safety Data SheetPDF · A301-580AOpen

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