Bethyl Laboratories

Rabbit anti-CPSF100 Antibody Affinity Purified

Primary
Catalog #A301-582A
TargetCPSF100
HostRabbit
ClonalityPolyclonal
ReactivityMouse, Human
ApplicationIP, WB
Detection of human and mouse CPSF100 by western blot (h&m) and immunoprecipitation (h).
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Product Description

CPSF100/CPSF2 (cleavage and polyadenylation specific factor 2, 100 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/CPSF1, CPSF100/CPSF2, CPSF73/CPSF3, and CPSF30/CPSF4. CPSF100/CPSF2 and CPSF73/CPSF3 are both members of the metallo-beta-lactamase superfamily of zinc-dependent hydrolases.

Specifications

Clonality
Polyclonal
Host
Rabbit
Immunogen
Between 550 and 600
Isotype
IgG
Reactivity
Mouse, Human
Format
Whole IgG
Conjugate Type
Unconjugated
Purity
Antigen Affinity Purified
Concentration
200 µg/ml
Target Identity
TargetCPSF100
Antigen Species
Human
Gene ID53981
Gene Symbol
CPSF2
Gene Name
cleavage and polyadenylation specific factor 2
Uniprot IDQ9P2I0
Protein Name
Cleavage and polyadenylation specificity factor subunit 2
Product Information
Applications
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 CPSF100 immobilized on solid support.

The epitope recognized by A301-582A maps to a region between residue 550 and 600 of human cleavage and polyadenylation specific factor 2, 100kDa using the numbering given in entry NP_059133.1 (GeneID 53981).

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.

Immunoprecipitation (IP)6 µg/mg lysate
Western Blot (WB)1:2000 - 1:10,000

Documents

Product DatasheetPDF · A301-582A · Lot 1 (current lot)Open
Product DatasheetPDF · A301-582A · Lot 1 (current lot)Open
Safety Data SheetPDF · A301-582AOpen

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