The CPSF1 Antibody (CAB17144) is a high-quality antibody developed for reliable detection and analysis of target proteins. Cleavage and polyadenylation specificity factor (CPSF) is a multisubunit complex that plays a central role in 3-prime processing of pre-mRNAs. CPSF recognizes the AAUAAA signal in the pre-mRNA and interacts with other proteins to facilitate both RNA cleavage and poly(A) synthesis. CPSF1 is the largest subunit of the CPSF complex (Murthy and Manley, 1995 [PubMed 7590244]).
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Human, Mouse samples.
Product Name:
CPSF1 Antibody
SKU:
CAB17144
Size:
100μL, 20μL
Reactivity:
Human, Mouse
Immunogen:
Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Tested Applications:
WBELISA
Recommended Dilution:
WB
1:500 - 1:2000
ELISA
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
MYP27, CPSF160, P/cl.18, HSU37012, CPSF1
Positive Sample:
293T, NIH/3T3, Mouse liver
Cellular Localization:
Nucleoplasm, Nucleus.
Calculated MW:
161kDa
Observed MW:
170kDa/185kDa
Cleavage and polyadenylation specificity factor (CPSF) is a multisubunit complex that plays a central role in 3-prime processing of pre-mRNAs. CPSF recognizes the AAUAAA signal in the pre-mRNA and interacts with other proteins to facilitate both RNA cleavage and poly(A) synthesis. CPSF1 is the largest subunit of the CPSF complex (Murthy and Manley, 1995 [PubMed 7590244]).
Purification Method
Affinity purification
Gene ID
29894
RRID
AB_2769032
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.01% thimerosal,50% glycerol,pH7.3.
Western blot analysis of various lysates using CPSF1 Rabbit pAb (CAB17144) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 60s.
