Anti-SUMO-2/3 Mouse Monoclonal Antibody (Trial Size)

AT

Signal-Seeker SUMOylation 2/3 Detection Kit (Cat. # BK162)

Signal-Seeker SUMOylation 2/3 Affinity Beads (Cat.# ASM24-beads)

Signal-Seeker: BlastR Rapid Lysate Prep Kit (Cat. # BLR01)

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Figure 1: Immunoprecipitation using SUMO-2/3 Antibody. Denatured cell lysates were prepared from HS43, CT37 and KD S210 (HS43: Heat Shock treated (43°C for 10min), CT37: untreated and KD S2: shRNA SUMO-2 knock down). 1mg of lysate was used for the immunoprecipitation of SUMO-2/3 conjugates. IP experiments were performed by the protocol presented in IP and WB Method. Western blots of immunopre-cipitated proteins were developed using anti-SUMO-2/3 (Cytoskeleon cat# ASM23) (A) or anti-TFII-I antibody (B). (A) Star (*) and circle (o) indicate heavy and light chains of antibodies. Un-conjugated free SUMO is denoted by a triangle. (B) Unconjugated TFII-I is visible near 120 kDa. Multiple bands indicate that TFII-I is SUMOylated by several SUMO-2/3 proteins. TFII-I has previously been reported to be a target for Sumoylation 10, 11. To see the full Immunoprecipitation protocol, see the product datasheet.

Figure 3: Immunofluorescence of HeLa cells in interphase with SUMO-2/3 Antibody HeLa cells were stained and visualized by widefield fluorescence microscopy as de-scribed in the IF method below. The cells were stained against ?-tubulin (sheep anti-tubulin Ab, Cat# ATN02 green) and SUMO-2/3 (11G2, red). DNA was stained with DAPI. Cells in interphase were imaged with a Zeiss Axio Observer.Z1 microscope (1.4 NA 63X objective). PML nuclear bodies (nuclear dots) were visible in SUMO-2/3 staining as has been previously reported5.