LACTB E.coli, His

LACTB E.coli, His

Beta Lactamase

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  • Name :

    LACTB E.coli, His

    Description:

    Beta Lactamase E.coli Recombinant, His Tag

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

    Product # :

    ENZ-088

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  • formulation
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  • More Info

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.

Source

Escherichia Coli.

Formulation

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

Purity

Greater than 95.0% as determined by SDS-PAGE.

More Info

  • Introduction

    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.

  • Synonyms

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

  • Physical Appearance

    Sterile Filtered colorless solution.

  • Stability

    Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

  • Amino Acid Sequence

    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.

ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Lactb Ecoli His

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