PA1-1100

antibody from Invitrogen Antibodies

Targeting: CPEB1 CPEB, FLJ13203

Western blot

Immunohistochemistry

Antibody data

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Validation data

Product number: PA1-1100 - Provider product page
Provider: Invitrogen Antibodies
Product name: CPEB1 Polyclonal Antibody
Antibody type: Polyclonal
Antigen: Synthetic peptide
Description: PA1-1100 detects recombinant mouse and rat CPEB (cytoplasmic polyadenylation element binding protein). PA1-1100 has been successfully used in Western blot, ICC/IF and IHC-P procedures. By Western blot, this antibody detects ~62 and kDa protein representing recombinant mouse CPEB. The PA1-1100 immunogen is a synthetic peptide corresponding to residues C H(545) S M E G L R H H S P L M R N Q K N(562) of human CPEB. This sequence is completely conserved in mouse. The PA1-1100 immunizing peptide (Cat. # PEP-171) is available for use in neutralization and control experiments.
Reactivity: Human, Mouse, Rat
Host: Rabbit
Isotype: IgG
Vial size: 100 µg
Concentration: 1 mg/mL
Storage: -20° C, Avoid Freeze/Thaw Cycles

CPEB1 protein structure - PA1-1100 shown in red.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescent analysis of CPEB (green) showing staining in the cytoplasm of C6 cells (right) compared to a negative control without primary antibody (left). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a CPEB polyclonal antibody (Product # PA1-1100) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4ºC in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugated secondary antibody in PBS at room temperature in the dark. Nuclei were stained with Hoechst or DAPI (blue). Images were taken at a magnification of 60x.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescent analysis of CPEB (green) showing staining in the cytoplasm of Hela cells (right) compared to a negative control without primary antibody (left). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a CPEB polyclonal antibody (Product # PA1-1100) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4ºC in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugated secondary antibody in PBS at room temperature in the dark. Actin was stained using Alexa Fluor 554 (red) and nuclei were stained with Hoechst or DAPI (blue). Images were taken at a magnification of 60x.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescent analysis of CPEB (green) showing staining in the cytoplasm of U251 cells (right) compared to a negative control without primary antibody (left). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a CPEB polyclonal antibody (Product # PA1-1100) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4ºC in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugated secondary antibody in PBS at room temperature in the dark. Actin was stained using Alexa Fluor 554 (red) and nuclei were stained with Hoechst or DAPI (blue). Images were taken at a magnification of 60x.