| Code | CSB-RA846828A0ENV |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| WB | 1:1000-1:5000 |
The maltose-binding periplasmic protein (MBP), encoded by the malE gene in Escherichia coli, serves as one of the most widely utilized fusion tags in recombinant protein expression systems. Beyond its native role in maltose and maltodextrin transport, MBP has become invaluable as a solubility-enhancing fusion partner that promotes proper folding of difficult-to-express proteins while simultaneously enabling straightforward affinity purification via amylose resin chromatography. For researchers working with MBP-tagged constructs, reliable detection of the fusion partner is essential for monitoring expression levels, confirming purification success, and troubleshooting protein production workflows.
This recombinant monoclonal antibody, derived from clone 10F2, offers the reproducibility that MBP fusion protein work demands. Because the antibody sequence is defined and produced recombinantly in rabbit, you can expect consistent performance across experiments and over time, eliminating the lot-to-lot variability that can complicate longitudinal studies or protocol optimization. The antibody was raised against a synthesized peptide derived from E. coli malE, ensuring specificity for your tagged proteins.
Validation in Western blot applications demonstrates clean detection of the target at the expected 44 kDa molecular weight in E. coli lysates, with effective working dilutions ranging from 1:1000 to 1:5000. This flexibility allows you to optimize signal intensity based on your expression levels and detection system. The antibody is also validated for ELISA, expanding its utility across different experimental approaches.
Whether you are characterizing novel MBP fusion constructs, optimizing expression conditions, or verifying purification efficiency, this antibody provides a dependable tool for your protein production and analysis workflows.
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KEGG: ecj:JW3994
STRING: 316385.ECDH10B_4223