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Beta Lactamase E.coli Recombinant, His Tag
Catalog #: 228-12240
Product Description
Specifications
| Size | 20 µg, 1000 µg |
| Estimated Lead Time | 2-3 weeks |
| Species | Bacteria |
| Accession Number | P00811 |
| Protein Name / Synonyms | Beta-lactamase, Cephalosporinase, ampC, ampA, b4150, JW4111. |
| Expressed Region | MGSSHHHHHH SSGLVPRGSH MAPQQINDIV HRTITPLIEQ QKIPGMAVAV IYQGKPYYFT WGYADIAKKQ PVTQQTLFEL GSVSKTFTGV LGGDAIARGE IKLSDPTTKY WPELTAKQWN GITLLHLATY TAGGLPLQVP DEVKSSSDLL RFYQNWQPAW APGTQRLYAN SSIGLFGALA VKPSGLSFEQ AMQTRVFQPL KLNHTWINVP PAEEKNYAWG YREGKAVHVS PGALDAEAYG VKSTIEDMAR WVQSNLKPLD INEKTLQQGI QLAQSRYWQT GDMYQGLGWE MLDWPVNPDS IINGSDNKIA LAARPVKAIT PPTPAVRASW VHKTGATGGF GSYVAFIPEK ELGIVMLANK NYPNPARVDA AWQILNALQ. |
| Expression System | E. coli |
| Purity | Greater than 95.0% as determined by SDS-PAGE. |
| Format | Sterile Filtered colorless solution. |
| Formulation | The LACTB enzyme (1 mg/ml) ,is supplied in 20mM Tris-HCl buffer (pH8.0) and 10% glycerol. |
| Shipping Type | Blue ice |
| Storage | -20°C |
Description
Description
Beta Lactamase is an E.coli Recombinant protein produced in E.Coli containing 379 amino acids (20-377) and having a molecular mass of 41.8kDa. Beta Lactamase is expressed with a 21 N-terminal His tag.The LACTB is purified by proprietary chromatographic techniques.
Stability & Storage
Storage/Stability
LACTB although stable at 4°C for 1 week, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.