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Antibody used in WB on Human Jurkat 0.2-1 ug/ml.
Antibody used in WB on Human Jurkat 0.2-1 ug/ml.

CPSF4 Antibody

CATALOG NUMBER: 29-389

Clonality:
Polyclonal
Tested Applications:
ELISA, WB
Host Species:
Rabbit
Species Reactivity:
Dog, Human, Mouse, Rat
Conjugate:
Unconjugated
Specifications
Host Species:
Rabbit
Species Reactivity:
Dog, Human, Mouse, Rat
Immunogen:
Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human CPSF4.
Conjugate:
Unconjugated
Tested Applications:
ELISA, WB
Application Note:
CPSF4 antibody can be used for detection of CPSF4 by ELISA at 1:62500. CPSF4 antibody can be used for detection of CPSF4 by western blot at 0.5 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.
Positive Control 1:
Cat. No. 1205 - Jurkat Cell Lysate
Predicted Molecular Weight:
24 kDa, 28 kDa, 30 kDa
Purification:
Antibody is purified by peptide affinity chromatography method.
Clonality:
Polyclonal
Physical State:
Liquid
Buffer:
Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.
Concentration:
batch dependent
Storage Conditions:
For short periods of storage (days) store at 4°C. For longer periods of storage, store CPSF4 antibody at -20°C. As with any antibody avoid repeat freeze-thaw cycles.
Ncbi Official Symbol:
CPSF4
Additional Names:
CPSF4, CPSF30, NAR, NEB1
Protein Accession Number:
EAW76662
Protein Gi Number:
119597068
Ncbi Gene Id Number:
10898
User Note:
Optimal dilutions for each application to be determined by the researcher.
Background:
Inhibition of the nuclear export of poly (A)-containing mRNAs caused by the influenza A virus NS1 protein requires its effector domain. The NS1 effector domain functionally interacts with the cellular 30 kDa subunit of cleavage and polyadenylation specific factor 4, an essential component of the 3' end processing machinery of cellular pre-mRNAs. In influenza virus-infected cells, the NS1 protein is physically associated with cleavage and polyadenylation specific factor 4, 30kD subunit. Binding of the NS1 protein to the 30 kDa protein in vitro prevents CPSF binding to the RNA substrate and inhibits 3' end cleavage and polyadenylation of host pre-mRNAs. Thus the NS1 protein selectively inhibits the nuclear export of cellular, and not viral, mRNAs.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
This product is for research use only.

CATALOG NUMBER:

29-389

List Size:
100 ul

List Price:

$519.00

Datasheet
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