PA5-42722

antibody from Invitrogen Antibodies

Targeting: PTPN2 PTPT, TC-PTP, TCELLPTP, TCPTP

Antibody data

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Validation data

Product number: PA5-42722 - Provider product page
Provider: Invitrogen Antibodies
Product name: PTPN2 Polyclonal Antibody
Antibody type: Polyclonal
Antigen: Synthetic peptide
Description: Peptide sequence: ESGSLNPDHG PAVIHCSAGI GRSGTFSLVD TCLVLMEKGD DINIKQVLLN
Concentration: 0.5 mg/mL

PTPN2 protein structure - PA5-42722 shown in red.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescence analysis of PTPN2 (Tyrosine-protein phosphatase non-receptor type 2) was performed using K-562 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 2% BSA for 45 minutes at room temperature. The cells were labeled with PTPN2 Polyclonal Antibody (Product # PA5-42722) at 1:100 in 0.1% BSA, incubated at 4 degree celsius overnight and then labeled with Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488 (Product # A32790), (1:2500 dilution), for 45 minutes at room temperature (Panel a: Green). Nuclei (Panel b:Blue) were stained with ProLong™ Diamond Antifade Mountant with DAPI (Product # P36962). F-actin (Panel c: Red) was stained with Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing cytoplasmic localization of PTPN2 in K-562 cells. Panel e represents control cells with no primary antibody to assess background. The images were captured at 60X magnification.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescence analysis of PTPN2 was performed using 70% confluent log phase A-431 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.01% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with PTPN2 Polyclonal Antibody (Product # PA5-42722) at 1:100 dilution in 0.1% BSA, incubated at 4 degree celsius overnight and then with Goat anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488 (Product # A27034) at a dilution of 1:2000 dilution for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with Hoechst 33342 (Product # H1399). F-actin (Panel c: red) was stained with Rhodamine Phalloidin (Product # R415, 1:300 dilution). Panel d represents the merged image showing membrane-like and cytoplasmic localization for PTPN2 in A-431. Panel e represents control cells with no primary antibody to assess background. The images were captured at 40X magnification in CellInsight CX7 LZR High-Content Screening (HCS) Platform (Product # CX7C1115LZR).

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Immunofluorescence analysis of PTPN2 was performed using 70% confluent log phase U-87 MG cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.01% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with PTPN2 Polyclonal Antibody (Product # PA5-42722) at 1:100 dilution in 0.1% BSA, incubated at 4 degree celsius overnight and then with Goat anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488 (Product # A27034) at a dilution of 1:2000 dilution for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with Hoechst 33342 (Product # H1399). F-actin (Panel c: red) was stained with Rhodamine Phalloidin (Product # R415, 1:300 dilution). Panel d represents the merged image showing membrane-like localization for PTPN2 in U-87 MG. Panel e represents control cells with no primary antibody to assess background. The images were captured at 40X magnification in CellInsight CX7 LZR High-Content Screening (HCS) Platform (Product # CX7C1115LZR).