702111

antibody from Invitrogen Antibodies

Targeting: RB1 OSRC, PPP1R130, RB

Western blot (Supportive data in Antibodypedia)

Immunocytochemistry (Supportive data in Antibodypedia)

Antibody Data

Product number

702111

Provider

Invitrogen Antibodies

Product name

Phospho-Rb (Ser788) Recombinant Rabbit Monoclonal Antibody (6H13L22)

Antibody type

Monoclonal

Antigen

Synthetic peptide

Description

This antibody is predicted to react with Monkey, Rabbit, Bovine and Pig

Antibody clone number

6H13L22

Concentration

0.5 mg/mL

Western blot

Supportive validation

Submitted by

Invitrogen Antibodies (provider)

Main image

Experimental details

Western blot analysis was performed on whole cell extracts (30 µg lysate) of COLO 205 (1), COLO 205 treated with Nocodazole (3uM for 24 Hrs) (2), COLO 205 (3), COLO 205 treated with Nocodazole (3uM for 24 Hrs) (4). The blots were probed with Anti-Rbp (S788) Rabbit Monoclonal Antibody (Product # 702111, 1-2 µg/mL) and detected by chemiluminescence using Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, HRP conjugate (Product # A27036, 0.4 µg/mL, 1:2500 dilution). A 110 kDa band corresponding to Rbp (S788) was observed. To confirm the specificity of Anti-Rbp (S788) Recombinant Rabbit Monoclonal Antibody, competition was performed with the posphopeptide (10 µg/mL) as shown in the corresponding blot on the right. The phosphopeptide competes with the antibody and prevents it from binding to the target protein. Known quantity of protein samples were electrophoresed using Novex® NuPAGE® 4-12% Bis-Tris gel (Product # NP0321BOX), XCell SureLock™ Electrophoresis System (Product # EI0002) and Novex® Sharp Pre-Stained Protein Standard (Product # LC5800). Resolved proteins were then transferred onto a nitrocellulose membrane with iBlot® Dry Blotting System (Product # IB21001). The membrane was probed with the relevant primary and secondary Antibody following blocking with 5% skimmed milk. Chemiluminescent detection was performed using Pierce™ ECL Western blotting Substrate (Product # 32106).

Immunocytochemistry

Supportive validation

Submitted by

Invitrogen Antibodies (provider)

Main image

Experimental details

For immunofluorescence analysis, COLO 205 cells were fixed and permeabilized for detection of endogenous RbpS788 using Anti-RbpS788 Recombinant Rabbit Monoclonal Antibody (Product # 702111, 2 µg/mL) and labeled with Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (Product # A27034, 1:2000). Nuclei (blue) were stained using SlowFade® Gold Antifade Mountant with DAPI (Product # S36938), and Alexa Fluor® 555 Rhodamine Phalloidin (Product # R415, 1:300) was used for cytoskeletal F-actin (red) staining. Detection and localization of RbpS788 (green) in the nucleus can be clearly observed in cells treated with Nocodazole (3 uM, 16 h) as compared to untreated cells. Antibody specificity was demonstrated by competition with the RbpS788 peptide, which results in loss of signal. No competition was observed with the non-phospho peptide. The images were captured at 60X magnification.