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Paraformaldehyde-fixed, paraffin embedded (human brain), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37C for 30 min, Incubation with (Topoisomerase I) Polyclonal Antibody, Unconjugated (orb499925) at 1:200 overnight at 4C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining. |
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Paraformaldehyde-fixed, paraffin embedded (human breast carcinoma), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37C for 30 min, Incubation with (Topoisomerase I) Polyclonal Antibody, Unconjugated (orb499925) at 1:200 overnight at 4C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining. |
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Paraformaldehyde-fixed, paraffin embedded (mouse colon), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37C for 30 min, Incubation with (Topoisomerase I) Polyclonal Antibody, Unconjugated (orb499925) at 1:200 overnight at 4C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining. |
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Paraformaldehyde-fixed, paraffin embedded (rat brain), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37C for 30 min, Incubation with (Topoisomerase I) Polyclonal Antibody, Unconjugated (orb499925) at 1:200 overnight at 4C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining. |
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Paraformaldehyde-fixed, paraffin embedded (rat placenta), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37C for 30 min, Incubation with (Topoisomerase I) Polyclonal Antibody, Unconjugated (orb499925) at 1:200 overnight at 4C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining. |
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Sample: Lane 1: Human LO2 cell lysates, Lane 2: Human MCF-7 cell lysates, Lane 3: Human SW480 cell lysates, Primary: Anti-Topoisomerase I (orb499925) at 1/1000 dilution, Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution, Predicted band size: 91 kDa, Observed band size: 100 kDa. |