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ab49231 Cathepsin B antibody - Propeptide domain ab49232 Cathepsin B antibody - Catalytic domain Can you please provide the immunogenic peptide sequence or perform an alignment with the cow DNA/protein sequence for me? |
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ANSWER: |
Thank you for your patience in this matter. The originator of ab49231 and ab49232 has informed us that the homologies between the Cathepsin B immunogenic peptides and bovine (Bos taurus) are: For ab49231 (Cathepsin B antibody - Propeptide domain) - Identities = 32/42 (76%) Positives = 38/42 (90%) Gaps = 0/42 (0%) For ab49232 (Cathepsin B antibody - Catalytic domain) - Identities = 29/38 (76%) Positives = 31/38 (81%) Gaps = 5/38 (13%) Based on this information, we would predict ab49231 to have a pretty high chance of crossreacting and ab49232 to have some chance of crossreacting. However, this has not been tested. I hope this information helps. |
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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
All lanes : Anti-Cathepsin B antibody - Catalytic domain (ab49232) at 1/1000 dilution
Lane 1 : Recombinant Human Cathepsin B at 0.04 µg
Lane 2 : Recombinant Human Cathepsin B at 0.02 µg
Lane 3 : Recombinant Human Cathepsin B at 0.01 µg
Lane 4 : Recombinant Human Cathepsin B at 0.004 µg
Lane 5 : Recombinant Human Cathepsin B at 0.002 µg
Predicted band size : 38 kDa
Observed band size : 34 kDa (why is the actual band size different from the predicted?)
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