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| Product Name | Human Carbohydrate Antigen 19-9 (CA19-9) Protein |
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| Description | Arg35-Thr361. N-terminal His-tag. Calculated MW: 39.7 kDa Observed MW (SDS-PAGE): 43 kDa Possible reasons why the actual band size differs from the predicted band size: 1. Splice variants. Alternative splicing may create different sized proteins from the same gene. 2. Relative charge. The composition of amino acids may affect the charge of the protein. 3. Post-translational modification. Phosphorylation, glycoslyation, methylation etc. may affect the band size. 4. Post-translational cleavage. Many proteins are synthesised as pro-proteins, and then cleaved to give the active form. 5. Polymerisation of the target protein. Dimerisation, multimerisation etc. will increase the band size observed. Recombinant Carbohydrate Antigen 19-9 (CA19-9) is a recombinant protein from Human. It is produced in E. coli using Prokaryotic expression. |
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| Size | 100 µg, 200 µg, 1 mg |
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| Concentration | Prior to lyophilization: 200 µg/ml |
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| Applications | WB, SDS-PAGE. RUO |
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| Other Names | Carbohydrate Antigen 19-9; CA19-9 |
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| Gene, Accession, CAS # | SwissProt: P21217 |
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| Catalog # | abx065680 |
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| Order / More Info | Human Carbohydrate Antigen 19-9 (CA19-9) Protein from ABBEXA |
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| Product Specific References | n/a |
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