What is the catalog number for LACTB, His Recombinant Protein?

The catalog number for LACTB, His Recombinant Protein is 32-2491-20.

What sizes are available for LACTB, His Recombinant Protein?

LACTB, His Recombinant Protein is available in the following size(s): 20 µg.

Is LACTB, His Recombinant Protein in stock?

LACTB, His Recombinant Protein is currently made to order / not held in immediate stock. Contact us for lead time.

LACTB, His Recombinant Protein

Source : Escherichia Coli. 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. Beta-lactamase is a type of enzyme (EC 3.5.2.6) produced by some bacteria that is responsible for their resistance to beta-lactam antibiotics like penicillins, cephalosporins, cephamycins and carbapenems. These antibiotics have a common element in their molecular structure: a four-atom ring known as a beta-lactam. The lactamase enzyme breaks that ring open, deactivating the molecule''s antibacterial properties.

Product Specifications

Product Name Alternative

Beta-lactamase||Cephalosporinase||ampC||ampA||b4150||JW4111.

Purification

Greater than 95.0% as determined by SDS-PAGE.

Components

The LACTB enzyme (1 mg/mL) is supplied in 20mM Tris-HCl buffer (pH8.0) and 10% glycerol.

Storage Conditions

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.

Amino Acids

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.