L3045
β-Lactamase from Pseudomonas fluorescens
lyophilized powder, recombinant, expressed in E. coli
recombinant
expressed in E. coli
Quality Level
form
lyophilized powder
enzyme activity
7.5-15 units/mg solid
shipped in
wet ice
storage temp.
2-8°C
Physical form
Lyophilized powder containing potassium phosphate and sodium bicarbonate
Other Notes
One unit will hydrolyze 1.0 μmole of benzylpenicillin per minute at pH 7.0 at 25 °C
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
常规特殊物品
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Jiri Klimes et al.
Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 44(1), 173-175 (2013-03-20)
Only a few reports exist on the occurrence of resistant bacteria in zoo animals. Therefore, an isolation of multiresistant Escherichia coli from the lungs of a captive South American tapir (Tapirus terrestris) lead to its characterization and further investigation of
Indian public health leaders move to reduce antimicrobial resistance.
Mike Mitka
JAMA, 309(6), 531-532 (2013-02-14)
Mayuri Trivedi et al.
The Journal of the Association of Physicians of India, 60, 28-30 (2013-02-15)
In India where the prevalence of extended spectrum beta lactamase (ESBL) producing organisms among gram negative organisms is 60-70% and Ertapenem was unavailable at the beginning of this study, exclusive use of Group 2 Carbapenems (Imipenem and Meropenem) for treatment
A A Alsultan et al.
Journal of medical microbiology, 62(Pt 6), 885-888 (2013-03-23)
Carbapenem-resistant Acinetobacter baumannii is becoming increasingly prevalent in patients with diabetes mellitus in the Middle East. We examined the relationship of these bacteria and their resistance mechanisms to the diabetic disease status of patients in Saudi Arabia. Susceptibilities of 271
Roberta Migliavacca et al.
The new microbiologica, 36(1), 109-110 (2013-02-26)
Sequence Type 258 (ST258) together with its allelic single- and double-locus variants have mostly been associated with the dissemination of KPC-producing Klebsiella pneumoniae in Europe. A total of 56 nonreplicate K. pneumoniae isolates with decreased carbapenem-susceptibility, collected at 7 different
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